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PubMed1994

A prospective comparison of transabdominal preperitoneal laparoscopic hernia repair versus traditional open hernia repair in a university setting.

In this study, laparoscopic transabdominal preperitoneal inguinal hernia repair and traditional open inguinal hernia repair were compared in relation to operative time, hospital stay, pain medication use, recovery time, complications, and costs. Elective hernia repairs, 126 in 106 patients, were prospectively followed from January 1991 through September 1993. Seventy-five procedures were performed by laparoscopy and 51 by traditional open approach. Time off work, pain medication use, surgical complications, and hospital stay were all significantly less (p < 0.001) with the laparoscopic approach. Patients in the laparoscopic group returned to work on average 5.5 weeks earlier than patients who underwent traditional herniorrhaphy. The difference in operative times was not statistically significant; however, the difference in the cost of the operations was. In conclusion, laparoscopic inguinal hernia repair offers significantly decreased postoperative pain, shorter hospital stays, faster return to work, fewer complications, and comparable operative times, but at an increased expense for the cost of laparoscopic instrumentation and technology.

Adolescent↗
PubMed1977

Ventral hernia with a skin-covered Silastic sheet for newborn infants with a diaphragmatic hernia.

The persistently high mortality rate for newborn infants with a congenital diaphragmatic hernia, which is symptomatic and treated in the first 24 hours of life, is due to multiple pulmonary and vascular factors. This demands the exclusion of any additional compromising elements. The effects of increased intra-abdominal pressure due to replacement of the intestine into the abdomen can be avoided by the formation of a ventral hernia. A large hernia can be produced best by suturing a sheet of Dacron reinforced Silastic to the fascia of a midline abdominal incision and covering it with skin flaps. This nonreactive prosthesis will remain in place for several months and later can be removed simply. This technique was used successfully in three infants and should improve the survival rate of precariously balanced newborn infants operated upon during the first few hours of life.

Female↗
PubMed2005

Cardiac anomalies in patients with congenital diaphragmatic hernia and their prognosis: a report from the Congenital Diaphragmatic Hernia Study Group.

BACKGROUND/PURPOSE: Patients with congenital diaphragmatic hernia (CDH) are known to have associated cardiac anomalies. Data from the Congenital Diaphragmatic Hernia Study Group has allowed better definition of the types of heart defects (HDs) and survival for these patients. METHODS: Since 1995, 2636 patients were enrolled in the Congenital Diaphragmatic Hernia Study Group from 82 centers. Patients with hemodynamically significant HD, excluding patent ductus arteriosus (PDA); patent foramen ovale (PFO); and atrial septal defect (ASD), were selected. Cardiac anatomy and survival data for all patients were reviewed. RESULTS: Two hundred eighty (10.6%) patients had significant HDs: ventricular septal defect (VSD); (42.2%), aortic arch obstruction (15%), univentricular anatomy (13.9%), tetralogy of Fallot variants (11.1%), total anomalous pulmonary venous return (3.9%), double outlet right ventricle (RV) (3.2%), pulmonary stenosis (2.5%), transposition of the great arteries (2.5%), and various other defects in 5.7%. Survival for the entire group was 67.1%; survival for patients without HD was 70.2% and for patients with HD was 41.1% (P < .001). Patients with biventricular cardiac anatomy had a 47% survival, whereas those with univentricular anatomy had a 5% survival (P < .001). CONCLUSION: Significant HD is associated with 10.6% of CDH. Survival for patients with HD is significantly lower than for patients with normal cardiac anatomy. Patients with CDH and univentricular cardiac anatomy have a poor prognosis.

Abnormalities, Multiple↗
PubMed2004

Relationship between hiatal hernia and inguinal hernia.

Several theories explain the development of hiatal hernia (HH). Since inguinal hernia (IH) is due to abdominal wall herniation, we hypothesized that if HH is caused by an excessive "push" from increased intraabdominal pressure, there would be a greater than chance association between HH and IH. The aim of this prospective case-control study was to determine the relationship between HH, identified at endoscopy, and IH, found on clinical examination. Outpatients, who were referred for elective upper GI endoscopy at the Endoscopic Unit, from January 1999 to December 1999, were evaluated. Data were collected regarding gender, age, BMI, presence or absence of HH, length of HH, and presence of IH on detailed abdominal examination of each subject. Five hundred fifty-nine outpatients were enrolled in this study. Of these, 128 (23%) had HH, whereas 431 (77%) patients did not. The average length of the HH was 2.7 +/- 0.9 cm (range, 1.5-6 cm). The overall risk of IH in patients with HH is 2.5-fold compared to those without HH (OR = 2.59). Obesity (BM, >25) was an additional risk factor for IH in patients with HH compared with normal weight (BMI, 21-25) (P < 0.05). Males with HH were more likely to have IH than females (OR = 2.86; 95% CI = 1.35-6.08). Inguinal and hiatal hernias occur together more often than expected by chance alone. Male gender and obesity increase the risk of association. These results suggest that a common etiology may exist for both IH and HH, at least in some patients, and support the hypothesis that "push" factors may contribute to the etiology of HH.

Adult↗
PubMed1996

[Preperitoneal mesh-plasty in incisional hernia repair. A comparative retrospective study of 272 operated incisional hernias].

In a retrospective study on 245 patients we evaluated the results of 272 incisional hernia repairs in the Department Surgery of the University Hospital Aachen. The group consisted of 58% male and 42% female patients with a mean age of 61.1 years and 111 primary and 161 recurrent incisional hernias. Conventional techniques (simple closure, Mayo) and alloplastic repairs were performed in 69.9 and 30.1%, respectively. During the last 4 years we predominantly used the preperitoneal mesh repair with polypropylene mesh (Marlex). The results of 87% of our group of patients were evaluated by questionnaire and information from the family physicians (mean follow-up period 64 months). The patients who underwent preperitoneal mesh repair were examined clinically and with ultrasound. In comparison to the results of conventional hernia repair, early complications (seroma, hematoma) were higher. The recurrence rate, however, was significantly lower in this group with mesh repair (6.8%) than in patients without alloplastic augmentation (32.6%). Whereas preperitoneal mesh repair is convincingly the ideal surgical technique, optimization of the alloplastic materials by reduction of the amount of foreign substance and improvement of elasticity and biocompatibility is mandatory.

Adolescent↗
PubMed1996

[Endoscopic hernia surgery (TAPP)--gold standard in management of recurrent hernias?].

From April 1993 to December 1995 210 TAPP procedures were performed because of recurrent hernia. With the TAPP method there is no difference between primary and recurrent repair. All procedures in this study were done with general anaesthesia by senior surgeons. The learning curve shows a reduction of operation time (60 to 55 min) with increasing experience and a reduction in complications as well (total 4.3%). Recurrence was observed in two cases. The reasons for these recurrences were technical failures during the previous repair. In both cases a second TAPP repair was carried out successfully. The main advantage of TAPP in recurrent hernia is that this method gives possibilities to avoid anterior scar tissue. Secondly tension-free repair can be combined with the benefit of the minimal access technique. For this reason, the TAPP procedure must be considered the method of choice in recurrent hernia repair.

Adult↗
PubMed2003

Laparoscopic repair of an internal supravesical hernia: a rare hernia causing small bowel obstruction.

The application of diagnostic laparoscopy in emergency surgery has facilitated a wide range of endoscopic operative procedures. We report an extremely rare case of a patient who had a bowel obstruction caused by an internal supravesical hernia that was repaired via a minimally invasive technique. Abdominal computed tomography (CT) showed signs of small bowel obstruction: the cause was thought to be an invagination due to a small bowel tumor. Laparoscopic exploration of the dilated small bowel segments allowed the diagnosis of supravesical hernia. Reduction was performed with slight traction, and the hernial orifice was closed with intracorporeal sutures. To our knowledge, this is the first repair of an internal supravesical hernia ever to receive herniorraphy based on laparoscopic techniques. The mean starting time for bowel-function and mean hospital stay following the laparoscopic release of the intestinal obstruction were significantly shorter than is typically seen with standard techniques.

Diagnosis, Differential↗
PubMed2004

Lichtenstein repair of inguinal hernia with Surgisis inguinal hernia matrix soft-tissue graft in immunodepressed patients.

While polypropylene mesh remains the preferred prosthesis material for hernioplasties, there are some problems with infections, intestinal obstruction and fistulization, and migration particularly in immunodepressed patients. A new degradable and reabsorbable material, the porcine small intestinal submucosa (Surgisis) has been developed for hernia repairs in humans. This prospective study evaluated the safety and efficacy of Lichtenstein hernioplasty using the Surgisis inguinal hernia matrix soft-tissue graft as a mesh in ten immunodepressed subjects. Six subjects were HIV-positive in the immunodepressive phase, and the other four had undergone transplantation (three kidney, one liver). There were no intraoperative or postoperative complications, recurrences, or wound infections. Thus Lichtenstein's hernioplasty using the Surgisis inguinal hernia matrix soft-tissue graft in immunodepressed patients promises safety and efficacy.

Absorbable Implants↗
PubMed2005

Prolene hernia system compared with mesh plug technique: a prospective study of short- to mid-term outcomes in primary groin hernia repair.

Two types of anterior tension-free hernioplasty, prolene hernia system (PHS) repair and mesh plug technique (MPT), were introduced to Taiwan in 2001. This study compared the short- to mid-term outcomes following primary groin hernia repair with PHS and MPT. From January 2001 to December 2003, 393 patients with 426 primary groin hernias were operated on by a single surgeon using MPT (n=192) and PHS (n=234). Baseline perioperative details and follow-up information were compared. Demographic characteristics of both groups were similar. The laterality, types of anesthesia, postoperative stay, postoperative wound pain scores, wound complications and days to return to activities of daily life were equally distributed between the two groups. However, the distribution of Gilbert types in the PHS group was shifted a little to the right compared with that of the MPT group. PHS repair had longer operative time (34+/-17 vs 25+/-9 minutes, p<0.01). No recurrence was noted in both groups during the follow-up from 5 to 41 months. Chronic non-disabling groin pains were noted in 2.8% (6/218) of patients in the PHS group and 8.9% (14/175) in the MPT group (p=0.01). Our results show that both PHS and MPT repairs can be performed with short operation time, minor wound pain and quick return to activities of daily life without short- to mid-term recurrences, but postoperatively the MPT group had higher incidence of chronic non-disabling groin pain. Although the MPT is less invasive, the additional protective patch in the preperitoneal space of the PHS may provide a further safeguard against recurrences, especially for those patients with attenuated inguinal floor. Long-term follow-up is needed.

Adolescent↗
PubMed2002

Meta-analysis of laparoscopic inguinal hernia trials favors open hernia repair with preperitoneal mesh prosthesis.

BACKGROUND: This meta-analysis was performed to determine the degree to which improvements in open hernia repair (OHR) in the last decade have altered the relative benefit of laparoscopic hernia repair (LHR). METHODS: Twenty-seven comparative trials including 4,688 randomized patients were evaluated. RESULTS: Within the control OHR, patients with routine mesh repair returned to work earlier than a sutured repair (16.4 versus 27.3 days, P = 0.010). During the study period, the increased use of mesh in OHR (3 of 12 initially versus 9 of 15 subsequent studies) was associated with an earlier return to work (25.9 to 16.8 days, P = 0.017); there was no significant improvement with corresponding LHR. CONCLUSIONS: Although LHR was associated with an earlier return to work compared with conventional sutured OHR, more recent mesh OHRs provide equivalent outcomes but at lower costs and potentially less severe complications, supporting an open technique using preperitoneal mesh prostheses as the optimal hernia repair.

Hernia, Inguinal↗
PubMed2005

Bicycle-handlebar hernia: a rare traumatic abdominal wall hernia.

Handlebar hernia is a rare, traumatic, abdominal wall hernia caused by high-velocity direct trauma. It involves disruption of the abdominal wall muscles, with bowel loop herniated through the defect in the abdominal wall, and may have major or even lethal complications. We report a case of bicycle-handlebar hernia in a 9-year-old boy who had all layers of his abdominal wall disrupted by a fall when bicycling; however, his skin and intra-abdominal organs were completely intact. Computed tomography demonstrated subcutaneous intestinal loops protruding through the rent. Primary repair was performed, and his postoperative course was uneventful.

Abdominal Injuries↗
PubMed2002

Esophageal hernia in dementia: surgeon's role for mixed-type esophageal hernia in an elderly woman with dementia.

The mixed-type esophageal hernia is an indication for operation to prevent stomach volvulus and perforation. However, preventive operation is meaningful depending on the physical status. We encountered an 84-year-old, demented, bed-ridden woman of mixed-type esophageal hernia complicated with severe reflux esophagitis. First, the patient was conservatively treated by intravenous hyperalimentation and H2 blocker but, with onset of delirium, she removed the venous route twice. Subsequently, she was tightly restrained to the bed to avoid removing the line. Ethical deliberation for the patient tightly fixed to the bed and intravenous alimentation for her life prompted us to reconsider hernia operation after discussion with surrogate decision makers. The patient recovered uneventfully after operation, and movement without intravenous route or without any restraints was maintained by oral feeding assisted by gastrostomy feeding. In the coming decade, when senior patients are expected to increase, such operations can be forwarded to respect the patients' quality of life.

Aged↗
PubMed1999

Laparoscopic mesh versus open preperitoneal mesh versus conventional technique for inguinal hernia repair: a randomized multicenter trial (SCUR Hernia Repair Study).

OBJECTIVE: To evaluate the influence of the laparoscopic technique in hernia repair regarding time to full recovery and return to work, complications, recurrence rate, and economic aspects. SUMMARY BACKGROUND DATA: Several studies have shown advantages in terms of less pain and faster recovery after laparoscopic hernia repair, whereas others have not, and the cost-effectiveness has been questioned. The laparoscopic technique must be thoroughly compared with the open procedures before its true place in hernia surgery can be defined. METHODS: Six hundred thirteen male patients aged 40 to 75 years were randomized to the conventional procedure, preperitoneal mesh placed by the open technique, or laparoscopic preperitoneal mesh (TAPP). Follow-up was after 7 days, 8 weeks, and 1 year. RESULTS: Of 613 patients undergoing surgery, 604 (98.5%) were followed for 1 year. Patients who underwent TAPP gained full recovery after 18.4 days, compared with 24.2 days for open mesh (p < 0.001) and 26.4 days for the conventional procedure (p < 0.001). Patients who underwent TAPP returned to work after 14.7 days, compared with 17.7 days for open mesh (p = 0.05) and 17.9 days for the conventional procedure (p = 0.04). They also had significantly less restriction in physical activities after 7 days. The TAPP procedure was more expensive, mainly as a result of longer surgical time and equipment costs, even after compensation for earlier return to work. Complications were more common in the TAPP group, with a varying pattern between the groups. Four recurrences in the conventional, 11 in the open mesh, and 4 in the TAPP group were recorded after 1 year (p = n.s.). CONCLUSION: The laparoscopic technique results in both shorter time to full recovery and shorter time to return to work, at the price of substantially increased costs.

Costs and Cost Analysis↗
PubMed2006

Randomized controlled trial comparing prolene hernia system and lichtenstein method for inguinal hernia repair.

BACKGROUND: There are no data regarding the long-term outcomes of prolene hernia system (PHS) mesh in the published reports. The aim of the study was to compare the short-term and long-term outcomes of the PHS mesh with the Lichtenstein mesh technique. METHODS: Sixty-four patients with inguinal hernia were randomized to undergo either a PHS or a Lichtenstein repair under local anaesthesia as a day case. Early outcome measures were duration of surgery, pain scores, analgesic requirements, time to return to work, driving and full activity. Long-term outcome measures were chronic groin pain and recurrence. RESULTS: Mean duration of surgery in the PHS group was 36 min (SD +/- 11) versus 34 min in the Lichtenstein group (SD +/- 8; P = 0.3). There was no significant difference in analgesic requirements (P = 0.65). Overall mean pain score was 3.5/10 versus 2.5/10 (P = 0.1). Mean time to return to work was 42 versus 30 days (P = 0.3), returning to driving was 20 versus 14 days (P = 0.2) and full activity was 21 versus 22 days (P = 0.8). Chronic groin pain developed in four patients in the PHS group (12.9%) and in five patients in the Lichtenstein group (15.1%; P > 0.05). One patient developed recurrent herniation in the PHS group. The median follow up was 4.2 years (range, 4-4.6 years). Patient satisfaction was very high with both the techniques. CONCLUSION: There is no significant difference in the early and long-term outcomes between PHS and Lichtenstein hernia repairs. The PHS technique involving preperitoneal dissection is well tolerated and easy to carry out under local anaesthesia.

Female↗
PubMed1999

[Spigelian hernia. A case of typical Spigelian hernia in an elderly man].

A case of typical Spigelian hernia in an elderly patient successfully treated with operation is reported. A Spigelian hernia, protrusion of preperitoneal fat and peritoneal sac through the Spigelian aponeurosis, may present with uncharacteristic abdominal pain and a palpable mass along the Spigelian aponeurosis. Patients who complain of pain but have no visible or palpable lump present the greatest difficulty in diagnosis. Ultrasound examination is a valuable diagnostic tool both in palpable and nonpalpable Spigelian hernias. The treatment is surgical, with excellent results and low risk of recurrence.

Abdominal Pain↗
PubMed2000

[Retrogastric colon mimicking foramen of Winslow hernia or left paraduodenal hernia: case report].

We report the case of a 54-year-old woman who developed epigastralgia and vomit. Because of the abnormal gas in the epigastrium on abdominal X-ray, ileus due to foramen of Winslow hernia or left paraduodenal hernia was suspected. However, abdominal CT and barium study revealed the gas in the epigastrium to be the air in the transverse colon interposed between the stomach and pancreatic body. This anomalous interposition of the transverse colon is called retrogastric colon. The ileus was due to non-specific inflammatory duodenal stenosis. It is important to prevent misdiagnosis of retrogastric colon as lesser sac pathologic condition such as abscess, bowel perforation and internal hernia.

Barium↗
PubMed2002

Outcome of inguinal hernia repair total extraperitoneal laparoscopic hernia repair versus open tension free repair (Lichtenstein technique).

BACKGROUND: Result and efficacy of laparoscopic hernioplasty has been controversial. Many techniques have been performed and evaluated. Totally extraperitoneal laparoscopic hernia repair (TEP) technique has been used for laparoscopic hernioplasty in this center. Complications, benefit and efficacy in terms of recurrence were studied and compared with open tension free repair (Lichtenstein). METHOD: Fifty-five patients with 4 recurrent, 16 bilateral and 35 unilateral groin hernia underwent laparoscopic hernioplasty by the TEP technique. The other twenty-four patients with I recurrent 2 bilateral and 21 unilateral groin hernia underwent Lichtenstein hernioplasty (OH). Operative time, complications, hospital stay and recurrence after 1 year follow-up were recorded. RESULT: Mean operative time was 67.85 +/-21.66 and 55.85 +/- 10.60 minutes. Mean difference was 12.00, 95 per cent CI (1.83, 22.16) p-value 0.02 (TEP and OH). Mean hospital stay was 2.71 +/- 1.29 and 2.38 +/- 0.58 days. Mean difference was 0.33, 95 per cent CI (-0.26, 0.93) p-value 0.27 (TEP and OH) complication rate 12.7 per cent and 12.5 per cent p-value 0.64 (TEP and OH). Most complications were minor such as seroma, hematoma, neuralgia, one case of pubic osteitis needed to remove staples and some parts of the mesh. There was one conversion to open repair due to large sac and large bowel adherence. There was one recurrence after one year follow-up in the laparoscopic group, no major morbidity or mortality in this study. CONCLUSION: This study demonstrated that complications of the TEP technique were minimal and it was safe to perform. Although the operative time was longer and there was one recurrence in the TEP group, that might be because of the early learning period for a new surgical procedure

Adolescent↗