What Kind Of Surgeon Does Umbilical Hernia Repair

Contents

• What is umbilical hernia
  • Umbilical hernia and pregnancy
    • Umbilical hernia in women planning for a pregnancy
    • Umbilical hernia found during pregnancy
    • Cesarean Section and simultaneous hernia repair
    • Hernia repair after childbirth following an interval
    • Would lifting and conveying baby create a Brunt on the umbilical hernia repair?
    • Significance of the concomitant diastasis recti
  • Umbilical hernia causes
    • Risk factors for umbilical hernia
  • Umbilical hernia symptoms
  • Umbilical hernia complications
  • Umbilical hernia diagnosis
  • Umbilical hernia treatment
    • Umbilical hernia surgery
      • Umbilical hernia surgery recovery

What is umbilical hernia

An umbilical hernia is a bulge or protrusion of your intestine that is seen or felt in the area of your abdomen button. An umbilical hernia is the result of a failure of the intestinal wall to completely close during fetal development, leaving an opening for a portion of the intestine and fluid to come through. Umbilical hernias are nowadays at birth but may become more noticeable during times when your child is bearing down – crying, coughing, or straining to take a bowel movement. The umbilical hernia bulge may seem to disappear when the kid is quiet or resting. Umbilical hernias are common and typically harmless. Umbilical hernias practice not usually cause pain.

Umbilical hernias are nigh common in infants, but they can affect adults as well. In an infant, an umbilical hernia may exist specially evident when the infant cries, causing the omphalus to protrude. This is a archetype sign of an umbilical hernia.

Umbilical hernias that appear during adulthood are more likely to need surgical repair. For adults, surgery is typically recommended to avoid possible complications, specially if the umbilical hernia gets bigger or becomes painful. During surgery, a small incision is made at the base of the bellybutton. The herniated tissue is returned to the intestinal cavity, and the opening in the abdominal wall is stitched closed. In adults, surgeons often use mesh to help strengthen the abdominal wall.

Nearly umbilical hernias (about ninety percent) shut on their own by the time the child is 4-v years former. Children's umbilical hernias frequently close on their ain in the beginning two years of life, though some remain open into the fifth year or longer. Therefore, your surgeon may recommend waiting until your kid is iv-5 years onetime earlier undergoing a surgical repair. Waiting has benefits even if the umbilical hernia does not close on its own. Umbilical hernia generally gets smaller, which simplifies the repair procedure. Waiting also allows the muscle wall to thicken and mature, which makes the repair more robust.

In some cases, such as a large hernia or incarceration, surgical repair may be recommended prior to 4-v years of age. Incarceration of the umbilical hernia occurs when the intestine gets trapped in the defect and is unable to become dorsum into the abdomen. An incarcerated umbilical hernia will oft crusade a painful, firm, discolored bulge. If your child has signs of an incarcerated umbilical hernia, he or she should be brought to the Emergency Section for firsthand evaluation by a medical professional person to forbid whatever harm to the intestines.

It is estimated that umbilical hernias occur in ten-xv percent of all infants, with boys and girls affected equally. African Americans, depression birth weight and premature infants are at a greater risk for having an umbilical hernia. How the umbilical cord is clamped or cutting after birth has no effect on whether an umbilical hernia will develop or not develop.

Figure 1. Umbilical hernia baby

When to call your doctor

If you suspect that your babe has an umbilical hernia, talk with the baby'due south pediatrician.

Seek medical intendance immediately if your kid has any signs or symptoms of incarceration:

• An umbilical hernia that is stuck out and not able to be reduced (gently pushed dorsum into the abdomen)
• A painful, business firm, discolored bulge
• Begins to vomit

Similar guidelines apply to adults. Talk with your doctor if you have a bulge near your navel. Seek emergency care if the bulge becomes painful or tender. Prompt diagnosis and treatment can help forestall complications.

Umbilical hernia and pregnancy

Umbilical hernias are most common in women than men. Pregnancy may cause herniation or render a preexisting umbilical hernia apparent, because of progressively raised intra-abdominal pressure level. The incidence of umbilical hernia amidst pregnancies is 0.08% ¹⁾ .

Umbilical hernia symptoms present in the second trimester in almost patients²⁾ . An umbilical hernia may be diagnosed during showtime, second, or third pregnancies ³⁾ . The incidence of an umbilical hernia in pregnant women has been reported to be as low as 0.08% in a very recent big series involving 20,714 women ⁴⁾ . It is possible to meet complicated cases, similar a total-term pregnancy in umbilical hernia ⁵⁾ , peritonitis due to skin ulceration ⁶⁾ , or incarcerated pregnant uterus within the hernia rims ⁷⁾ .

A surgical algorithm for a significant adult female with a hernia is not articulate to engagement, but newer and meliorate scientific information has been cumulated ⁸⁾ . At that place is no consensus about the timing of surgery for an umbilical hernia in a adult female who is already pregnant or planning a pregnancy⁹⁾ . In fact, these ii types of cases should be taken into consideration separately. Augustin and Majerovic ¹⁰⁾ recommended that umbilical hernias that are symptomless or have minimal symptoms—including slight discomfort or hurting—should be examined regularly and cured electively afterwards delivery and uterine involution. Recently, information technology has been shown that watchful waiting, even up to 5 years, appears to be a safe strategy for ventral hernias in the adult population ¹¹⁾ .

There is no consensus virtually the timing of surgery for an umbilical hernia in a woman who is already pregnant or planning a pregnancy. If the hernia is incarcerated or strangulated at the time of diagnosis, an emergency repair is inevitable. If the hernia is non complicated, simply symptomatic, an elective repair should be proposed. If the hernia is repaired by suture, the risk of recurrence is high during pregnancy. Repair with a mesh may restrict the flexibility of the abdominal wall and may cause hurting during a subsequent pregnancy. When the patient has a pocket-sized and asymptomatic hernia, information technology may exist better to postpone the repair until she gives birth.

Umbilical hernia repair during pregnancy tin can be performed with minimal morbidity to the mother and no fetal loss fifty-fifty in emergency cases. If a pocket-sized hernia becomes larger and symptomatic, the 2nd trimester is a proper flow for surgery. Umbilical hernias can be repaired following childbirth or at the fourth dimension of C-section. Patient satisfaction is high for combined C-section and hernia repair. Yet, a loftier recurrence rate is expected.

Elective repair after childbirth is well-documented. It is possible as early equally the postpartum at eight weeks. In that location is no demand for surgery for small asymptomatic hernias in the early on postpartum period. A 1-twelvemonth interval can requite the patient a very smooth convalescence, including hormonal stabilization and render to normal body weight. Surgery tin can be postponed for a longer time, even later another pregnancy, if the patient would like to have more children.

Table 1. Pros and cons for specific weather condition in the relation of umbilical hernia and pregnancy.

	Suture repair	Mesh repair
Umbilical hernia in woman planning a new infant	High run a risk of recurrence	Hurting in third trimester	Repair is postponed until birth for small-scale and asymptomatic hernias
Umbilical hernia diagnosed during pregnancy	High risk of recurrence	Infection risk for pregnant adult female particularly in emergency repairs	Repair is postponed until birth for small and asymptomatic hernias
Cesarean section and simultaneous hernia repair	Easier	Requires separate incision	Patient satisfaction can exist high
	May be performed without divide incision	Lengthen operative time	Patient's preference should be asked
	Loftier run a risk of recurrence	Infection risk in puerperium
Hernia repair after childbirth	No verbal recommendation for timing	No verbal recommendation for timing	A 1-year interval may exist recommended
			Repair tin be postponed for another pregnancy
Concomitant diastasis recti	High adventure of recurrence	Recommended	Patient should be informed almost diastasis

[Source ¹²⁾ ]

Umbilical hernia in women planning for a pregnancy

In this state of affairs, doctors take several concerns.

• Should your doctor repair the hernia before pregnancy?
• Which repair technique should be used?
• Tin can the repair remain intact during pregnancy?
• Can the repair cause pain and discomfort during pregnancy?
• How long should the interval between the hernia repair and the pregnancy or birth exist?
• What complications can happen during pregnancy if nosotros get out the hernia unrepaired?

When the umbilical hernia is incarcerated or strangulated at the time of diagnosis, an emergency repair is inevitable. If the umbilical hernia is not complicated, but symptomatic, an elective repair should exist proposed. A symptom may be hurting or a large bulging. When the patient has a small and asymptomatic umbilical hernia, it may be better to postpone the repair until after she gives birth. Fortunately, nigh of the cases doctors run across are in this group. During pregnancy, the enlarged uterus pushes the abdominal loops to superior and posterior parts of the abdominal crenel. The size and pushing forcefulness of the uterus during the first trimester does not seem enough to push the intestines into a minor umbilical opening. The uterus reaches the level of the umbilicus at almost the 20th–22nd week ^thirteen) . Thereafter, no close contiguity between umbilical hernia defect and intestinal segments be (Figure ​2). If an incarceration occurs during this time, there is less business virtually the surgical intervention, because an operation in the first or second trimester would not carry high risks for preterm labor or other adverse effects ^fourteen) .

Figure ii. Umbilical hernia during pregnancy

Footnote: Changes in the size of the uterus and its relation to the navel by the weeks of pregnancy.

[Source ¹⁵⁾ ]

A proper repair technique for an umbilical hernia in a woman planning a pregnancy is also a question. Information technology has been shown that mesh repairs provide meliorate outcomes than suture repairs ^xvi) . Repairing with just sutures may bring a recurrence during pregnancy ¹⁷⁾ . Lappen et al. ¹⁸⁾ reported that pregnancy caused an increased risk of abdominal hernia recurrence. This information should be given to the patients who are planning an elective hernia repair before a subsequent gestation. As the uterus enlarges and intra-intestinal force per unit area rises, even mesh repairs will not make a pregnant woman immune to hernia recurrence. In concordance, Oma et al. ¹⁹⁾ reported that pregnancy later on umbilical hernia repair was independently associated with ventral hernia recurrence and mesh employ could not lower the risk of recurrence. A repair with mesh may restrict the flexibility of the abdominal wall ^twenty) and may cause pain during a subsequent pregnancy ²¹⁾ .

Unfortunately, in that location is no substantial bear witness about the adequate interval between hernia repair and pregnancy or birth. Surgeons usually suggest their patients that a pregnancy is not allowed until later on the first year of the surgical repair. However, no clinical or experimental studies exist on this specific case. There is no consensus on if this 1-year interval ends at the starting time of the pregnancy or at the time of birth. It can merely be said that an early pregnancy may cause recurrence.

Every hernia carries a risk of incarceration and strangulation. Therefore, patients with an umbilical hernia and planning a gestation should be instructed about this risk. No one tin predict which hernias volition become complicated or when this will occur. However, every surgeon can tell his or her patient what the malicious effects of an incarcerated or strangulated hernia are on the mother and the baby. An emergency repair, especially during the start or tertiary trimester, volition bring the burden of anesthesia and surgical trauma. It should be recommended that patients with large hernias, including intestinal loops, umbilical hernias with a suspicious history of incarceration, and recurrent umbilical hernias previously repaired with a mesh undergo a definitive repair earlier planning a pregnancy (Figure ​three).

Figure three. Surgical strategy for umbilical hernia in women planning a pregnancy

[Source ²²⁾ ]

Umbilical hernia found during pregnancy

Once again, there is no solid recommendation for this type of instance. Unfortunately, no randomized controlled trial or prospective analysis about hernia repairs in pregnancy existed in the literature ²³⁾ . Still, a small asymptomatic or minimally symptomatic umbilical hernia diagnosed in the early phase of a pregnancy can exist managed similar a hernia in women planning to become meaning (Figure 4). Symptomatic umbilical hernias tin sally in every trimester of pregnancy, and they may go incarcerated or strangulated during pregnancy, although the exact rates of these complications have never been reported. Haskins et al. ²⁴⁾ reviewed the American College of Surgeons National Surgical Quality Improvement Program and constitute that 126 meaning women were operated on for umbilical hernia repair in a 10-twelvemonth menstruation. Ninety-v percent of the repairs performed with open technique. Incarceration or strangulation existed in half of the cases. Surgery was achieved with minimal xxx-day morbidity for the female parent and no fetal loss, even in cases of emergencies. Buch diagnosed five female patients with umbilical hernias occurring during pregnancy at the Mountain Sinai Medical Center from September 2004 to July 2006 ²⁵⁾ . All patients presented with symptoms in the second trimester with reducible hernias. None of them developed incarceration until an open repair following delivery. This finding supports watchful waiting approach during pregnancy ²⁶⁾ .

Xxx-i papers, including twenty-iii instance reports, were institute in a contempo literature search by Jensen et al. ²⁷⁾ . Autonomously from the above cases mentioned by Haskins ²⁸⁾ and Buch ²⁹⁾ , seven patients with an umbilical hernia underwent emergency repair during pregnancy. Suture repair was used in all cases, but i. Wai et al. ^thirty) from Yale University, reported the unique case, describing an intraperitoneal mesh repair for an irreducible umbilical hernia in a woman in the 2nd trimester. In Jensen et al.'due south ³¹⁾ literature review, no postoperative complications were recorded. This included Ahmed's emergency repair case ³²⁾ with spontaneous rupture in a young, multiparous woman in 28th calendar week of pregnancy. In that example, at that place was skin ulceration due to pressure, and the uterus was completely in the hernia sac with gangrenous intestinal loops of approximately 75 cm. The hernia defect was airtight with a suture and the patient gave birth uneventfully 6 weeks subsequently ³³⁾ .

Oma et al. ³⁴⁾ published the nearly recent series. In this series, 17 pregnant women with an umbilical hernia were recorded within 20,714 pregnancies in a single institution. In that location were five pregnant patients with an umbilical hernia. Two women noticed the hernia during previous pregnancies, one patient in the present gestation, and the other two at fifth week of pregnancy. All patients completed their pregnancies with no hernia complication.

Figure iv. Surgical strategy for an umbilical hernia found during pregnancy

[Source ³⁵⁾ ]

Cesarean Section and simultaneous hernia repair

Hernia repair during C-section is a common surgical approach. All the same, these simultaneous surgeries were not well-documented until the 2000s. In 2004, Ochsenbein-Kölble et al. ³⁶⁾ reported the get-go example series of C-sections and simultaneous inguinal or umbilical hernia repairs. Three patients were offered and underwent combined surgery with their informed consent. In one of them, the sign for C-section was the presence of the umbilical hernia itself. The elapsing of surgery was longer in cases with inguinal hernia repair, just not umbilical hernia repair versus C-section alone. However, Ghnnam et al. ³⁷⁾ reported that the simultaneous umbilical hernia repair and cesarean needed more fourth dimension than only a cesarean. They compared 48 patients, who underwent cesarean delivery along with paraumbilical hernia repair versus 100 patients undergoing a C-section. Inpatient periods were similar. But ii patients complained of pain at the umbilicus. The command group needed significantly fewer analgesics. Combined surgery was preferred by all patients. One hernia recurred (2.8%), following suture repair within two years ³⁸⁾ . Mesh repairs were costless of recurrence.

Gabriele et al. ³⁹⁾ reported on 28 pregnant women with an inguinal or an umbilical hernia. These patients who underwent simultaneous C-department and hernia repair were compared with 100 patients who just underwent a C-section. Combined surgeries took more time for both an umbilical and inguinal hernia than C-department alone. Surgeries were uneventful, and no recurrence developed. The authors ended that combined surgery is safe and avoids readmissions. As well, Jensen et al. ^twoscore) came to a solid conclusion later on their literature search that combined hernia repair and C-section is the optimal therapeutic option.

Steinemann et al. ⁴¹⁾ recently published a retrospective accomplice–command study. Fourteen patients underwent suture repair of umbilical hernia during C-department by using different techniques. External umbilical hernia repair with suture was used in vii cases via a paraumbilical semilunar skin incision subsequently the closure of the Pfannenstiel incision. Internal umbilical hernia repair with suture was used in the other seven patients. Internal suturing required less time than external suturing. Both approaches lengthen the time in operation compared to the control group. Unfortunately, two recurrences were revealed by ultrasonography in each repair subgroup (28%). The authors recommended mesh repairs in these cases ⁴²⁾ .

Interestingly, no patient underwent combined surgery in Haskins et al.'s most recent review ⁴³⁾ . Even so, the reason for the absence of any example with simultaneous C-department and hernia repair are not explained in the paper.

Hernia repair after childbirth post-obit an interval

Some pregnant women with an umbilical hernia do not undergo simultaneous hernia repair at the fourth dimension of C-department. The reason for that may be a patient'south or surgeon'southward choice.

Oma et al. ⁴⁴⁾ followed viii women with an umbilical hernia and no surgical intervention throughout their pregnancy. The umbilical hernia persisted in all these patients who had a clinical re-evaluation postpartum and no spontaneous disappearance of the hernia was recorded. Elective umbilical hernia repairs were done in five patients within v months to 3 years after delivery ⁴⁵⁾ .

Buch et al. ⁴⁶⁾ reported 5 cases that underwent hernia repair in the postpartum menses. The patients underwent surgery at postpartum for 8–52 weeks. No complications or recurrence were recorded in postoperative follow-up for 2–34 weeks. Two out of five women conceived again after hernia repair. The authors concluded that pregnant patients presenting with reducible groin or umbilical hernias during pregnancy tin safely exist managed non-operatively during their pregnancy and undergo surgical repair in the postpartum flow ⁴⁷⁾ .

Combined surgery may not increment the risk of local and systemic complication ⁴⁸⁾ , withal, at that place are nonetheless other concerns about simultaneous surgery. Apart from maternal and fetal wellness, there are problems regarding the quality and durability of the hernia repair. What would exist the advantages of surgical repair in the postpartum menses rather than during C-section? In other words, could a concomitant repair during C-section be less reliable?

Changes in Muscles and Fascial Structures during Pregnancy

The gross structure of rectus abdominis muscle is contradistinct during pregnancy. Pregnant increases happen in musculus length, separation, and angles of insertions as the pregnancy progressed ⁴⁹⁾ . The functional ability of the abdominal muscles is also altered, and the power to stabilize the pelvis is decreased. For all abdominal exercises, upper rectus abdominis relative integrated electromyography (EMG) increased while external oblique and lower rectus abdominis relative integrated EMG decreased. Relative EMG for all tested muscles returned to levels seen at 18 weeks and 26 gestations past eighteen weeks mail-birth. Functional changes found in the rectus abdominis and external and internal obliques. During the immediate postal service-birth period, separation of the rectus abdominis was resolved by four weeks mail service-nascency and abdominal muscle inter-relationships returned to early pregnancy levels past viii weeks mail service-birth. Notwithstanding, the power to stabilize the pelvis remained depression at 8 weeks postal service-nascence. This sustained decrement in the ability to stabilize the pelvis at eight weeks post-birth may reflect the poor resolution of abdominal muscle length increases due to pregnancy ⁵⁰⁾ .

In fact, the significant of the alterations in abdominal muscle groups for the fate of an umbilical hernia repair is obscure. Whether the changes increase or decrease, hernia recurrence rates is unknown to surgeons. Still, the abdominal muscles during pregnancy differ from usual. Information technology may be meliorate to look for a while to let the muscles return to their normal anatomy and role before repairing the umbilical hernia. However, in that location is no recommendation in the literature for the exact fourth dimension to wait for a repair.

Some other issue that may affect the fate of hernia repair in a pregnant or early postpartum woman is hormonal changes during gestation. Relaxin is a peptide hormone in the insulin family, secreted by the corpus luteum ⁵¹⁾ . It is also released from the placenta during pregnancy. Information technology relaxes pelvic ligaments and softens and widens the cervix. Relaxin reduces extracellular matrix (ECM) synthesis and induces collagen degradation ⁵²⁾ . In a study on rats, relaxin caused a significant reduction in tissue collagen content ⁵³⁾ . Relaxin limited collagen production, while stimulating increased collagen degradation ⁵⁴⁾ . Also, Naqvi et al. ⁵⁵⁾ documented relaxin's degradative effects on articulation fibrocartilaginous tissue with matrix degradation past metalloproteinases (MMPs).

Collagen, extracellular matrix, and metalloproteinases have important implications for hernia formation. Collagen is the nearly abundant extracellular matrix protein. Collagenase, a fellow member of the metalloproteinase family, is the primary enzyme in collagen deposition ⁵⁶⁾ .

Considering the studies on the relationship between collagen, extracellular matrix, and metalloproteinases, nosotros can think whatever endogenous or exogenous substance that affects these mechanisms may cause recurrence after hernia repair, especially following suture repairs. Therefore, we can say there may be a risk of recurrence when the repair is done and the relaxin level is high. Although at that place is no evidence for this supposition, there are interesting reports in the literature. It has been reported that a higher expression of relaxin receptors within the muscles of the pelvic diaphragm in dogs with a perineal hernia. This may suggest that relaxin plays a role in the pathogenesis of this blazon of hernia by causing muscular atrophy ⁵⁷⁾ . Relaxin may too be a factor in perineal hernia formation with connective tissue degeneration in dogs ⁵⁸⁾ . In human beings, there is only 1 study on the relation between relaxin and intestinal hernias ⁵⁹⁾ . In this study, all the children born in Malmö, Sweden in a v-year period were checked for congenital dislocation of the hip (CDH) and for an inguinal hernia. Hernia was diagnosed five times more frequently in girls with congenital dislocation of the hip than girls without, and 3 times in boys with congenital dislocation of the hip than boys without. The authors stated that relaxin could stimulate collagenase, induce structural changes in the connective tissue, and cause development of both congenital dislocation of the hip and the hernia ^lx) . This paper was published in 1988 and no farther information on the subject has been collected since.

Would lifting and conveying infant create a Brunt on the umbilical hernia repair?

Surgeons generally put patients on a weight lifting restriction later hernia repairs. Fifty-fifty mesh repairs are vulnerable to rises in intra-abdominal pressure in the early postoperative period. Biomechanical studies have revealed that the tensile force provided by tissue ingrowth into the mesh reaches approximately 80% after only 6 weeks ⁶¹⁾ . Although there is no consensus on weight lifting restriction later on hernia repairs, surgeons practise not want their patients to lift any weight for the first two weeks. Moderate lifting (<10 kg) is allowed afterward two–4 weeks. Patients are advised to lift over 10 kg only after 8 weeks ⁶²⁾ . In fact, carrying and lifting a baby would stay within the limits of the communication. Yet, a woman who does non have a baby and undergoes umbilical hernia repair would be on a weightlifting restriction for a much longer time.

Although umbilical hernia repair can be performed subsequently childbirth, at that place is no need for surgery on small asymptomatic hernias in the early postpartum period. A ane-year interval can give the patient a very smooth convalescence, including hormonal stabilization and return to normal body weight. Surgery can exist postponed for a longer time, even later on another pregnancy, if the patient would similar to have more children.

Significance of the concomitant diastasis recti

During pregnancy, the growing uterus stretches the muscles in the abdomen. This can cause the 2 big parallel bands of muscles that meet in the middle of the abdomen (rectus muscles) to become separated past an abnormal distance — a condition chosen diastasis recti or diastasis recti abdominis. Diastasis recti is an impairment, simply not a true hernia, and does not behave a adventure for incarceration.

Diastasis recti might cause a bulge in the middle of the belly where the 2 muscles separate. The condition might exist noticeable merely when the abdominal muscles are tense, such as when y'all move from lying downwards to sitting upward. Diastasis recti can weaken the abdominal muscles, causing lower dorsum pain and making it hard to elevator objects or do other routine daily activities.

You lot might be more likely to develop diastasis recti equally a result of pregnancy if yous take carried multiples ⁶³⁾ or a big babe to term and are of small stature and fit or are historic period 35 or older.

The prevalence of diastasis recti during pregnancy is about 30–70%. The normal width of the linea alba is 15 mm at the level of xiphoid, 22 mm at the level of iii cm cranial to the bellybutton, and 16 mm at the level of three cm caudal to the umbilicus in nulliparous women ⁶⁴⁾ . Mechanical forces and hormonal changes during pregnancy may play a role in the etiology.

The most frequent localization is in the periumbilical region and persistence postpartum is institute in about 60% of cases ⁶⁵⁾ . Liaw et al. ⁶⁶⁾ reported that diastasis may persist in the postpartum menses and the abdominal muscle role improved, but did non return to normal, even subsequently half dozen months. Sperstad et al. ⁶⁷⁾ followed 300 beginning-time pregnant women from pregnancy until 12 months postpartum. They reported that diastasis recti existed in 33.1, 60.0, 45.4, and 32.6% of the women at 21 weeks of pregnancy, and at half dozen weeks, 6 months, and 12 months following delivery, respectively. This study revealed that the hazard for diastasis recti was twofold higher in women reporting heavy lifting 20 times a week or more than than in women reporting less weight lifting. The authors did not draw the heavy lifting in the text, but we can assume that a postpartum woman lifts her baby many times a week. The weight of a infant is near 8 kg at half dozen months and x kg at 12 months ⁶⁸⁾ . These weights are enough to raise intra-abdominal pressure as high equally a Valsalva maneuver does ⁶⁹⁾ .

Although diastasis recti is non a hernia, it may crusade recurrence as a larger hernia following umbilical hernia repairs. In umbilical hernia repairs with sutures, the bites laissez passer through a weak rectus sheet at the region of diastasis. This may crusade tears and create button hole defects, consequently resulting in recurrence. Köhler et al. ⁷⁰⁾ evaluated 231 suture repairs for small-scale primary umbilical or epigastric hernias. Hernia defects were smaller than 2 cm. Patients with rectus diastasis developed hernia recurrence at a significantly increased rate. The authors hypothesized that thin and stretched rectus sheath is a take chances cistron for recurrence. They recommended mesh repair for umbilical hernia patients with rectus diastasis. Although Emanuelsson et al.'due south ⁷¹⁾ recent prospective randomized study showed that two-row suture plication with delayed absorbable textile provided similarly good results with retromuscular lightweight polypropylene mesh without an increase in recurrence rate in treatment of diastasis recti, mesh employ remains a ameliorate option for patients with concomitant umbilical hernia and diastasis recti ⁷²⁾ . In addition, one can assume that a recurrence even so may develop from the sites of mesh fixation if there is a vulnerable linea alba due to diastasis recti. Therefore, information technology is better to apply no fixation in case of strong restoration of the line alba or to use an autraumatic mesh fixation like glues (e.g., fibrin) ⁷³⁾ or a self-gripping mesh in retromuscular mesh repairs ⁷⁴⁾ .

Umbilical hernia causes

During gestation, the umbilical cord passes through a small opening in the baby's abdominal muscles. The opening unremarkably closes only after birth. If the muscles don't join together completely in the midline of the abdominal wall, an umbilical hernia may appear at nativity or later in life.

Umbilical hernias in adults are usually caused and are more than mutual in women or patients with increased intra-intestinal pressure as in pregnancy, obesity, ascites, or chronic abdominal distention ⁷⁵⁾ . This is due to the presence of a single midline aponeurotic decussation as compared to the normal decussation of fibers from all three lateral abdominal muscles.

In adults, too much intestinal force per unit area contributes to umbilical hernias. Causes of increased pressure in the abdomen include:

• Obesity
• Multiple pregnancies
• Fluid in the intestinal cavity (ascites)
• Previous abdominal surgery
• Long-term peritoneal dialysis to treat kidney failure

The incidence of umbilical hernias ranges from ten% to 25% and is increased in females; specifically African American children and low-birth-weight babies ⁷⁶⁾ . Umbilical hernias besides are associated with several congenital syndromes and medical weather such as hypothyroidism, mucopolysaccharidosis, Down syndrome, Beckwith–Wiedemann syndrome, and exomphalos–macroglossia syndrome ⁷⁷⁾ .

Risk factors for umbilical hernia

Umbilical hernias are most common in infants — especially premature babies and those with low birth weights. In the United States, African American infants announced to have a slightly increased adventure of umbilical hernias. The condition affects boys and girls every bit.

For adults, being overweight or having multiple pregnancies may increase the take a chance of developing an umbilical hernia. This type of hernia tends to be more common in women.

Umbilical hernia symptoms

An umbilical hernia creates a soft swelling or bulge near the omphalos (umbilicus). In babies who take an umbilical hernia, the bulge may be visible only when they cry, cough or strain.

Umbilical hernias in children are usually painless. Umbilical hernias that appear during adulthood may cause abdominal discomfort.

Umbilical hernia complications

For children, complications of an umbilical hernia are rare. Complications tin can occur when the protruding abdominal tissue becomes trapped (incarcerated) and can no longer be pushed back into the abdominal cavity. This reduces the blood supply to the department of trapped intestine and tin can lead to umbilical pain and tissue damage. If the trapped portion of intestine is completely cut off from the claret supply (strangulated hernia), tissue death (gangrene) may occur. Infection may spread throughout the intestinal cavity, causing a life-threatening situation.

Adults with umbilical hernias are somewhat more likely to feel incarceration or obstacle of the intestines. Emergency surgery is typically required to care for these complications.

Umbilical hernia diagnosis

The diagnosis of an umbilical hernia is confirmed by a thorough wellness history and physical test. Imaging studies are nigh never needed to diagnose umbilical hernias. Nevertheless, imaging studies — such as an abdominal ultrasound or a CT scan — are used to screen for complications.

Umbilical hernia treatment

About umbilical hernias in babies shut on their own past age i or 2. Your doctor may even be able to push the bulge back into the abdomen during a physical examination. Don't attempt this on your own, yet. Although some people merits a hernia can be fixed by taping a coin down over the bulge, this "fix" doesn't help and germs may accumulate under the tape, causing infection.

If your child's umbilical hernia does not close on its ain by the time he or she is four-5 years old, your physician volition recommend a surgical process to repair the hernia.

For children, surgery is typically reserved for umbilical hernias that:

• Are painful
• Are slightly larger than i/2 inch (1 to two centimeters) in diameter
• Are large and don't decrease in size over the first two years of life
• Don't disappear by historic period 4 or 5
• Go trapped or block the intestine

Umbilical hernia surgery

The surgery to repair an umbilical hernia is a mean solar day surgery, meaning your child will become home the same day as the procedure. The procedure will be done under general anesthesia.

A small curved incision (resembling a smiling) will exist made nether your child's belly button. The opening will exist closed, usually with absorbable sutures, and the overlying peel will be closed with a combination of absorbable stitches below the skin and dermabond. If dermabond is not used, your child may have a dressing over the site, which should be removed 48 hours after surgery.

Dermabond is a sterile, liquid agglutinative that volition hold the edges of your child's wound together and act as a waterproof dressing. Information technology ordinarily stays in place for 5-10 days before it starts to autumn off. You should non choice, peel or rub the dermabond, every bit this could cause your child'southward wound to open earlier information technology is healed.

Once it sets, the adhesive can become wet (equally in a shower) the aforementioned day as the procedure, only should not routinely be submerged under water (as in swimming) for 5-10 days. Do not utilise any ointments such equally Vaseline or Neosporin to the incision while the dermabond is in place.

In adults, modest defects are airtight primarily subsequently separation of the sac from the overlying bellybutton and surrounding fascia. Defects greater than 3 cm are closed using prosthetic mesh. Currently, no prospective information have conclusively found articulate advantages of one technique over some other.

Options for mesh implantation include bridging the defect and placing a preperitoneal underlay of mesh reinforced with suture repair. The laparoscopic technique requires full general anesthesia and is reserved for large defects or recurrent umbilical hernias ⁷⁸⁾ .

Complications related to surgery:

• Hematoma
• Seroma
• Bowel injury
• Recurrence of hernia
• Wound infection

Umbilical hernia surgery recovery

Later surgery, your child'southward belly button may appear to be slightly swollen, only this will go away over the next few weeks. Your child will non be able to participate in physical didactics or sports for 2-3 weeks afterward surgery. Your doctor volition schedule your child for a follow-up appointment 2-4 weeks later on the procedure, at which time we will evaluate the repair and your child's recovery.

Fifty-fifty subsequently repair, there is a very small risk of recurrence of the hernia. If it appears that your child's hernia has come up back at any point, please brand an appointment with your doc to be evaluated.

References    [ + ]

Source: https://healthjade.com/umbilical-hernia/

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