Laparoscopic transabdominal preperitoneal inguinal hernia repair for recurrent inguinal hernia

Laparoscopic transabdominal preperitoneal inguinal herniorrhaphy (TAPP) was attempted on 989 hernias in 708 patients. Of these 137 (14%) hernias were recurrent after conventional anterior repair. Laparoscopic repair was performed on 135 recurrences in 120 patients (the study cohort). There were 119 males and three females with an average age of 59 years (22-83 years). One hundred twelve (83%) were the first recurrences, and 23 (17%) were multiple recurrences. In 90 recurrences (66.7%) the last repair was performed more than 10 years previously. Seventy-seven patients (64%) had a prior or concomitant repair of a contralateral hernia. Direct recurrences and right-side recurrences were more common (73% and 61% respectively). Postoperative complications occurred in 18 repairs (13%). These included 15 hematomas, two seromas, and one urinary retention. Re-recurrence occurred in one patient (0.7%) in whom hernia staples were not used. No recurrence has occurred since the hernia staples became available. We conclude that the overall incidence of recurrent inguinal hernia is high (14%). Patients with recurrent hernia have a tendency toward a contralateral hernia (64%). Most recurrences occurred 10 or more years after the previous repair (66.7%). The laparoscopic repair (TAPP) offers a good repair for recurrent inguinal hernia avoiding the scar tissue and with low complication and recurrence rates.     

The open preperitoneal approach to recurrent inguinal hernias in high-risk patients

Background Whether it is an open anterior, laparoscopic, or open preperitoneal approach, we have no general consensus on the preferred approach to recurrent inguinal hernia repairs. Recent reevaluations of the previously described open preperitoneal approach have shown promising results. We critically evaluate our experience with this procedure in our high-risk patient population and compare the results to other useful techniques.Methods We present a retrospective study of 48 consecutive patients with 49 recurrent inguinal hernias. All patients underwent an open preperitoneal approach using a Bard Kugel Patch supervised by the senior author. Complications and recurrences were evaluated with all patients returning to the clinic postoperatively.Results Among the 49 (6%) hernia repairs, there were three recurrences. The overall complication rate was 8%, including postoperative hematoma requiring drainage (1), pain leading to the patch being removed (1), and postoperative urinary retention (2).Conclusion The open preperitoneal approach using the Bard Kugel Patch for recurrent inguinal hernias results in a low recurrence rate and an acceptable complication rate. It is the preferred approach at our institution.     

Laparoscopic hernia repair

Summary In this study, 101 consecutive laparoscopic transabdominal preperitoneal hernia repairs (LTPR) were performed in 62 patients by a single surgeon. The series began in April 1991 and involved repair of 49 direct, 41 indirect, 4 femoral, 3 umbilical, 3 sliding, and 1 incisional hernias. Twelve cases were bilateral, 11 hernias were incarcerated, and 15 hernias were recurrent. There were no intraoperative complications, and none of the procedures required conversion to open surgery. Patients experienced the following post-operative complications: transient testicular pain (1), transient anterior thigh paresthesias (2), urinary retention requiring TURP (1), and hernia recurrences (2). Follow-up has ranged from 6 to 17 months and initial results have been encouraging.     

Reasons for early recurrence following laparoscopic hernioplasty

The incidence and reasons for early recurrences following laparoscopic hernioplasty have not been studied. Because the incidence is small and the follow up is short, a multi-institutional study was performed among the pioneers in the field. The incidence figures were obtained by survey of surgeons who had significant experience (over 100 cases) and kept concurrent records.Fifty-four recurrences (1.7%) occurred after 3229 laparoscopic hernia repairs. There were 1944 transabdominal preperitoneal (TAPP) repairs with 19 recurrences (1%) and 578 preperitoneal repairs with no recurrences. There were 345 onlay mesh (IPOM) repairs with seven recurrences (2%), and 286 plug and patch repairs with 26 recurrences (9%). Simple closures were performed 76 times with two recurrences (2.6%).Fifty-seven patients (three cases were referred to the author without incidence data but complete records for analysis) had 60 recurrent hernias. Recurrences were noted, on average, 5.1 months postoperatively (range 0–30 months). The most common reason for recurrence was that the mesh was too small — 36 (60%). The mesh was never stapled in 19 instances (32%), and the hernia was never repaired in three cases (20%). The clips pulled through the tissue in six cases (8%), and in 10 cases (15%) the repair has not yet been undertaken because the etiology was unclear. There was more than one reason in 19 patients. Technical factors were responsible for nearly all recurrences.Presented at the annual meeting of the Society of American Gastrointestinal Endoscopic Surgeons (SAGES), Nashville, Tennessee, USA, 18–19 April 1994     

Complications and recurrences associated with laparoscopic repair of groin hernias

Although the laparoscopic technique is a new approach to groin hernia, it is becoming more widely accepted as an alternative to traditional open techniques. This study is a preliminary review of complications and recurrences.A questionnaire specific for complications was sent to each investigator. From 12/89 to 4/93, 1,514 hernias were repaired; 119 (7.8%) were bilateral and 192 (12.7%) recurrent. There were 860 indirect, 560 direct, 43 pantaloon, 37 femoral, and 6 obturator hernias, and 8 were not specified; 553 were repaired using a transabdominal preperitoneal mesh technique (TAPP), 457 with a total extraperitoneal technique (TEP), 320 with intraperitoneal onlay mesh (IPOM), 102 by ring closure, and 82 involved plug and patch technique.Eighteen intraoperative and 188 postoperative complications were seen. The total complication rate was 13.6%, of which 1.2% were intraoperative. Of the intraoperative complications, 12 were related to the laparoscopic technique, three were related to the hernia repair, and one was related to anesthesia. The rate of conversion to open was 0.8%. Of the postoperative complications, there were 95 local, 25 neurologic, 23 testicular, 23 urinary, 10 mesh, and 12 miscellaneous. There were 34 recurrences after the 1,514 hernia repairs (2.2%). The follow-up was reported in 828 patients for an average of 13 months. The recurrence rate varied drastically with the technique: A 22% recurrence rate after the plug and patch vs 3%, 2.2%, 0.7%, and 0.4% with the ring closure, IPOM, TAPP, and TEP, respectively.Laparoscopic repair of groin hernia can be safely performed. Complications, mostly minor, diminish with experience. The recurrence rate is less with large mesh which is anchored.Presented at the annual meeting of the Society of American Gastrointestinal Endoscopic Surgeons (SAGES), Nashville, Tennessee, USA, 18–19 April 1994     

Laparoscopic repair of inguinal hernias with higher risk for recurrence: independent assessment of results from 121 repairs

This study attempts to determine by independent review the results of laparoscopic transabdominal preperitoneal (TAPP) inguinal hernia repair for hernias with increased risk for recurrence. Indicators used for increased recurrence risk were recurrent hernias or simultaneously repaired bilateral inguinal hernias. Office and hospital records of all such patients who had undergone TAPP repair were reviewed from one surgeon's 242-patient laparoscopic inguinal hernia database from 1992 to 1998. All were called for assessment by an independent surgeon at least 4 months postoperatively (median 34 months). Those unable to come in person were interviewed by telephone. There were 121 hernias: 34 recurrent and 100 bilateral (13 overlap). Recurrence rate was 3 per cent, which was similar for repair of bilateral and recurrent hernias. All recurrences occurred within 3 months of surgery. No unknown recurrence was detected by the independent observer. Laparoscopic TAPP inguinal hernia repair, often claimed as the method of choice for bilateral and recurrent hernia repair, is indeed a safe and effective procedure with a low early recurrent rate in these higher-risk situations.     

Experience with 300 laparoscopic inguinal hernia repairs with up to 3 years follow-up.

The long-term results of 300 laparoscopic inguinal hernia repairs are reported with 11 cases followed up more than 3 years, 104 cases more than 2 years, and 225 cases more than 1 year. There were five early failures owing to the use of too small a piece of mesh. There have been no long-term recurrences. The results indicate that transabdominal preperitoneal laparoscopic mesh repair of hernias is a satisfactory technique with a low recurrence rate and a low major complication rate (4%). Patients have found the procedure to be remarkably pain free and 51% have taken no analgesics after discharge from hospital. Of the patients, 78% returned to work within 2 weeks of the operation. These results suggest that laparoscopic hernia repair can be performed safely with excellent long-term results.     

Laparoscopic inguinal hernia repair: optimal technical variations and results in 1700 cases

A follow-up series of 1700 laparoscopic inguinofemoral herniorrhaphies by a single surgical team is presented (1381 patients). Two standard techniques were used: transabdominal preperitoneal (1452 cases) and totally extraperitoneal (248 cases). Mean follow-up was 5.3 years. There were 348 patients with bilateral hernias, 121 with recurrent hernias, and 27 with incarcerated hernias. Numerous technical variations were used as the study progressed. A SurgiPro mesh (USSC, Norwalk, CT) with staple/tack fixation was used in all patients. Average operating time was 41 minutes for unilateral repairs, and 97.3 per cent of the procedures were outpatient procedures. Five recurrences were reported. The postoperative permanent neuropathy rate was found to be negligible, but a 5.1 per cent rate of uncomplicated ipsilateral postoperative seromas is reported. All patients were instructed to return to unrestricted physical activities on postoperative day one. Ninety per cent of the patients were able to do so within 5 days versus 93 per cent in 7 days. Ninety-six per cent of all patients felt minimal pain and discomfort after 72 hours. There was no significant difference in recovery or morbidity between the transabdominal preperitoneal and totally extraperitoneal repairs. To date laparoscopic inguinal herniorrhaphy continues to be a difficult procedure with a significant learning curve. The reported surgical performance data and the described optimal technical variations make this procedure a viable and competitive repair in the surgical management of inguinofemoral hernia.     

Complex inguinal hernia repairs

Introduction  Complex inguinal hernia treatment is a challenge for general surgeons. The gold standard for the repair of inguinal hernias is the Lichtenstein repair (anterior approach). However, when multiple recurrent hernias or giant hernias are present, it is necessary to choose different approaches because the incidence of poor results increases. There are many preperitoneal approaches described in the literature. For example: (a) open procedure—Nyhus and Stoppa (b) laparoscopic technique—transabdominal pre-peritoneal (TAPP) and totally extraperitoneal (TEP). In this study, we show how we repair complicated cases using open access in huge unilateral or bilateral, recurrent, or multiple recurrent inguinal hernias. Methods  The present study includes the period from November 1993 through December 2007. One hundred and eighty-eight patients, divided into 121 with unilateral hernias and 67 with bilateral hernias, totaling 255 inguinal hernia repairs, were treated by the Nyhus or Stoppa preperitoneal approach, depending on whether they were unilateral or bilateral. We used progressive preoperative pneumoperitoneum for oversize inguinal hernias in all patients. Results  Orchiectomy was necessary on only two occasions. Despite the repair complexity involved, we had only two known recurrences. The mortality was zero and the morbidity was acceptable. Conclusions  We conclude that an accurate open preperitoneal approach using mesh prosthesis for complex inguinal hernias is safe, with very low recurrent rates and low morbidity. Progressive preoperative pneumoperitoneum for giant hernias was shown to be an important factor in accomplishing good intraoperative and immediate postoperative results.     

Laparoscopic repair of strangulated hernias

Background Although laparoscopic transabdominal preperitoneal polypropylene (TAPP) hernia repair is now a recognized procedure for groin hernia repair in patients undergoing elective surgery, there is a scarcity of data on TAPP repair in emergency situations such as those involving strangulated hernias. Methods Unless contraindicated, the authors’ department considers laparoscopic TAPP repair the procedure of choice for all strangulated hernias. A prospective database of 1,532 consecutive hernia repairs performed between May 1998 and April 2004 was reviewed. Results A total of 28 irreducible strangulated hernias were observed and repaired through laparoscopic TAPP. There were three conversions (10.7%): one because of extensive adhesions and two because of bowel distention. Resection became necessary in 9 (36%) of the 25 cases involving effective TAPP repair of strangulated hernias. The mean operation time, with and without resection, was 103 and 55 min, respectively. The rate of postoperative morbidity was 4% because of one inguinal hematoma case. During a mean follow-up period of 340 days, there were no recurrences after TAPP repair. Conclusions For selected patients, the TAPP approach appears to be a good therapeutic option for strangulated hernias.     

Laparoscopic transabdominal preperitoneal (TAPP) hernia repair. A 7-year two-center experience in 3017patients

BACKGROUND: This report reviews our experience with 3530 transabdominal preperitoneal (TAPP) hernia repairs in 3017 patients (513 bilateral) over the 7-year period from May 1992 to July 1999. We have continually audited our practice and modified the techniques in response. METHODS: Unless contraindicated, laparoscopic TAPP repair is considered the procedure of choice at our institution for all reducible inguinal hernias. We initially stapled an 11 x 6 cm polypropylene mesh in the preperitoneal space but now place a 15 x 10 cm mesh in the preperitoneal space with sutured peritoneal closure. RESULTS: There have been a total of 22 recurrences, of which 17 were identified in the first 325 repairs (5%) using the 11 x 6 cm mesh. Five recurrences occurred in the later 3205 repairs (0.16%) (median follow up of 45 months). There was one 30-day death unrelated to the procedure. There have been seven conversions (four due to irreducibility, two due to extensive adhesions, one due to bleeding). Bladder perforations have occurred in seven cases, of which six were recognized immediately and treated laparoscopically without sequelae. There have been seven cases of small bowel obstruction from herniation through the peritoneal closure. Sutured repair of the peritoneum has reduced the incidence of this complication. Four patients had mesh infections, of whom three were treated conservatively. The incidence of postoperative seroma and hematoma was 8%. Median operation time remains at 40 min with a mean hospitalization of 0.9 nights. Sixty percent of TAPP hernia repairs are now performed on the Day Surgical Unit with a 3% admission rate. Median return to normal activities is 7 days. Forty percent of patients require no postoperative analgesia. These figures remain the same whether the hernia is primary, recurrent, unilateral, or bilateral. Consultants performed most operations early in the series, but latterly surgical trainees have performed the majority of these procedures under supervision. CONCLUSIONS: Laparoscopic TAPP hernia repair is technically difficult, but in the hands of a well-trained surgeon, it is safe and effective with a high degree of patient satisfaction. The low recurrence rate compares favorably to other tension-free mesh hernia repairs.     

Recurrent hernia following endoscopic total extraperitoneal repair

BACKGROUND AND PURPOSE: A retrospective study was conducted to identify the reasons for recurrence following endoscopic total extraperitoneal (TEP) repair of inguinal hernias and to develop a strategy to prevent recurrence. METHOD: Between January 1996 and December 2001, 1193 TEP hernia repairs were performed in 694 patients. Following reduction of the hernia sac and dissection of the preperitoneal space up to the psoas muscles laterally, a Prolene mesh (15 x 15 cm) was placed. The mesh was fixed medially to the Cooper ligament with two or three spiral tacks. In six patients, the hernia recurred following endoscopic TEP repair within the same period. Four of these patients elected to undergo laparoscopic transabdominal preperitoneal (TAPP) repair of the recurrent hernia. RESULTS: Medial recurrences developed in three of the four patients because of medial displacement of the mesh. One patient was found to have a missed indirect hernia sac. All the patients who underwent laparoscopic TAPP repair had an uneventful recovery and are well at follow-up. CONCLUSION: In addition to medial fixation of the mesh to the Cooper ligament, complete proximal dissection of the peritoneum from the spermatic cord and additional fixation of the mesh to the anterior abdominal wall, with careful avoidance of possible injury to the adjacent nerves, may prevent recurrences.     

Scrotal hernias: a contraindication for an endoscopic procedure?

INTRODUCTION: Endoscopic repair was introduced for use with inguinal hernia therapy more than 10 years ago. The technique as well as the indications for this method are debated, however. As a borderline inguinal hernia situation, the scrotal hernia in particular evokes vehement objections to an endoscopic procedure because of the anticipated problems and complications in dissecting the extended hernia sac. The efficiency of the laparoscopic transabdominal preperitoneal (TAPP) technique in the treatment of scrotal hernia therefore is discussed in this article. METHODS: Laparoscopic hernia repair (TAPP) has been performed in our department since 1993. Data are collected by a prospective documentation of operative and follow-up results. For evaluation, a comparison of scrotal and normal hernia repair was performed. RESULTS: Between April 1993 and June 1998 the TAPP technique was used to treat 191 scrotal hernias, 42 (22%) of which were recurrent hernias. The median operating time for a normal inguinal hernia repair was 45 min, whereas scrotal hernias required a median of 65 min and irreducible scrotral hernias a median of 68.5 min. Major complications were observed in 1.6% of scrotal and 0.6% of normal inguinal hernia repairs. The most frequent scrotal hernia repair problem was the formation of a seroma, 10.5% of which had to be evacuated. During a follow-up period of 30 months, we found a total of two recurrences (1.05%). CONCLUSION: In scrotal hernia repair, TAPP is not associated with higher complication rates and can be performed with efficiency comparable with that in normal inguinal hernia repair.     

Longterm results of a prospective study of 225 femoral hernia repairs: indications for tissue and mesh repair

BACKGROUND: Femoral hernias are uncommon, and there are relatively few clinical studies of longterm outcomes after repair. Although the McVay repair has been classically described, the infrainguinal plug technique has gained popularity in recent years. Evidence supporting these repairs is sparse. STUDY DESIGN: A prospective study of elective femoral hernia repairs was done at the Shouldice Hospital from June 1999 until June 2003. The tissue-based complete groin repair (CGR) and a preperitoneal mesh repair were performed for specific indications. Patients were followed annually for 5 years to examine for recurrences and complications. RESULTS: Two hundred fifty-six patients were enrolled, with 225 completing 5 years of followup. Median age was 55 years, and hernias on the right side were more common (63.1%). Concurrent inguinal hernias were found in 115 patients (51%), and 41 (18.2%) had a previous inguinal hernia repair. A complete groin repair was performed in 120 patients and a preperitoneal mesh repair in 78. The remaining had an infrainguinal mesh repair. The overall recurrence rate was 3.1%, with a median time to recurrence of 12 months. There was no significant difference between mesh and suture repairs. Chronic postoperative pain was experienced by 20 patients (8.9%). CONCLUSIONS: Femoral hernias can be repaired electively with a tissue-based or a preperitoneal mesh technique, with durable longterm results. Mesh repair is indicated for recurrent femoral hernias, inguinofemoral hernias, prevascular hernias, association with concurrent direct hernias, and, if tension is anticipated, with complete groin repair. Infrainguinal mesh repair is used only when there has been a successful previous inguinal hernia repair.     

Laparoscopic hernia repair: the learning curve

The performance of a laparoscopic inguinal hernia repair requires unique technical and cognitive skills which, until recently, were not routinely taught to general surgeons. The initial experience of three surgeons with laparoscopic hernia repair was audited prospectively to assess the learning curve for the technique. From March 1992 to June 1994, transabdominal preperitoneal (TAP) mesh repair was attempted on 172 consecutive inguinal hernias. Three procedures were converted to traditional repairs. The three independent surgeons that performed the repairs had minimal or no prior clinical experience with the technique in the role as primary surgeon. The hernia repairs were divided into two groups. Group 1 consisted of the first 90 hernia repairs in the series, 30 repairs per surgeon. This group was compared to the subsequent 82 repairs (group 2), approximately 27 repairs per surgeon. Patients were followed up for a median of 31 months. Group 1 had more patients who were hospitalized overnight (37% versus 31%), a greater rate of conversion (2.2% versus 1.2%), a higher complication rate (11.7% versus 0%), a higher recurrence rate (12.2% versus 0%), and a longer delay in the return to full activity (11 weeks versus 8 weeks). Also, overall patient satisfaction with their hernia repair was slightly greater in group 2 (score, 9.0/10 versus 8.2/10). The lack of prior experience with the TAP technique (one surgeon) was associated with a marked increase in the number of conversions (two of three total conversions), complications (four of eight total), and hernia recurrences (8 of 11 total). This study demonstrates that a surgeon's initial experience with laparoscopic herniorrhaphy is associated with an identifiable learning curve. Significant improvements in complication and recurrence rates and overall patient satisfaction can be expected after the initial learning phase. Also, a complete lack of prior experience with laparoscopic herniorrhaphy is associated with a higher rate of conversion and significant increases in complications and hernia recurrences.     

Laparoscopic repair of recurrent hernias

BACKGROUND: Recurrence after primary conventional inguinal herniorrhaphy occurs in approximately 10% of patients depending on the type of repair and expertise of the surgeon. The repair of the resulting recurrent hernia is a daunting task because of already weakened tissues and obscured and distorted anatomy. The failure rate of these repairs using an open anterior approach may reach as high as 36%. Because of such a high failure rate, a number of investigators have focused on repairing these difficult recurrent hernias laparoscopically using a tension-free approach. Some of the earlier reports suggested a low recurrence rate of 0.5% to 5% when a laparoscopic approach was used to repair these hernias. The purpose of this study was to evaluate the efficacy of laparoscopic treatment for recurrent hernias in our institutions. METHODS: Between February 1991 and February 1995, 96 recurrent hernias were repaired in 85 patients (78 men and 7 women). There were 48 right, 26 left, and 11 bilateral hernias. The mean age of the patients was 59 years (range, 18-86 years); the mean height was 69 in. (range, 54-77 in.); and the mean weight was 176 pounds (range, 109-280 pounds). A total of 68 herniorrhaphies were performed using the transabdominal preperitoneal (TAPP) method: 19 using intraperitoneal on-lay mesh (IPOM) repair and 8 using the total extraperitoneal (TEP) method. The method of repair in one patient was not recorded. The mean operating time was 76 min (range, 47-172 min). Thirteen patients underwent additional procedures. RESULTS: Long-term follow-up was performed by questionnaire, examination, or both in 76 patients (85 hernias). Median follow-up time was 27 months (range, 2-56 months). There were four recurrences (2 in IPOM and 2 in TAPP). Three of these were repaired laparoscopically and one conventionally. There were 20 minor and 14 major complications and no mortality. One conversion occurred in the TAPP group. Mean postoperative stay was 1.4 days (range, 0-4 days). It was felt by 92% of the patients that their symptoms were completely relieved, whereas 4% of the patients continued to exhibit symptoms for which their hernia was repaired, and 3.6% failed to answer. As reported, 86% of the patients preferred their laparoscopic repair; 1% preferred the conventional repair; and 13% failed to reply. Afterward, 77% of the patients returned to normal activity, and 35% returned to vigorous activity within 4 weeks of surgery. Satisfaction with laparoscopic repair was expressed by 92% of the patients, whereas 8% either were dissatisfied or did not answer. In the end, 95% of the patients stated that they would recommend laparoscopic hernia surgery to their family and friends. CONCLUSIONS: These preliminary data show that laparoscopic repair of recurrent inguinal hernia is a safe alternative procedure with acceptable rates of recurrence and complications.     

Laparoscopic herniorrhaphy

The purpose of this study was to evaluate the results of a laparoscopic transabdominal preperitoneal (TAPP) approach to inguinal hernia repair which dissected the entire inguinal floor and repaired the indirect, direct, and femoral areas in all patients without tension. In our series, 183 patients had 205 hernia repairs and were followed for more than 6 months. Of this group, 128 hernias were indirect, 55 direct, 22 pantaloon, 26 recurrent, and 22 bilateral. All 12 females and the first 11 males had a single-buttress repair with polypropylene mesh. The other 160 male patients had a double-buttress repair. With median follow-up of 12 months, ranging from 6 to 21 months, no recurrences were found. Patients returned to normal activity in an average of 1 week. Dissection and buttressing of the entire inguinal floor with mesh appeared to solve the problem of early recurrence first seen in laparoscopic herniorrhaphy.Presented at the annual meeting of the Society of American Gastrointestinal Endoscopic Surgeons (SAGES), Phoenix, Arizona, USA, 2 April 1993     

Laparoscopic repair of recurrent hernias

The purpose of this study was to evaluate the results of a laparoscopic approach to recurrent inguinal hernia repair which dissected the entire inguinal floor and repaired all potential areas of recurrence without producing tension. Both a transabdominal preperitoneal and a totally extraperitoneal laparoscopic approach were utilized. Ninety recurrent hernias were repaired in 81 patients. The patients had 26 indirect, 36 direct, and 26 pantaloon recurrent hernias of which eight had a femoral component. In all but one patient the primary operations were open anterior repairs. The median follow-up was 14 months, ranging from 1 to 28 months. Patients returned to normal activities in an average of 1 week. The only recurrence observed was in the one patient whose primary repair was laparoscopic. When the entire inguinal floor of the recurrent hernia was redissected and buttressed with mesh, early recurrence was eliminated and recovery was shortened.Presented at the annual meeting of the Society of American Gastrointestinal Endoscopic Surgeons (SAGES), Nashville, Tennessee, USA, 18–19 April 1994     

Combined laparoscopic and open extraperitoneal approach to scrotal hernias

Background

Laparoscopic repair of scrotal hernias is often a difficult endeavor to successfully complete. The longstanding nature of these hernias often results in significant adhesions and anatomic distortion of the inguinal floor. These two issues make reduction of the hernia arduous and subsequent reinforcement of the parietal sac difficult. We have previously described techniques to increase the chances of success when attempting laparoscopic repair of scrotal hernias. Here, we describe some of those techniques as well as a combined laparoscopic and open approach to achieve a robust preperitoneal repair of incarcerated scrotal hernias when the usual totally extraperitoneal approach does not work.

Patients and methods

We performed a retrospective review of 1890 TEP hernia repairs we performed from 1990 to 2010. Rate of conversion to an open approach or a combined laparoscopic and open approach was examined. Incidence of complications or recurrences was assessed over a 12-month follow-up period.

Results

Among the 1890 TEP repairs, 94 large scrotal hernias were identified. Of these, nine cases (9.5 %) required conversion to an open procedure due to an incarcerated and indurated omentum. Three were completed with a conventional open preperitoneal whereas six patients (6.4 %) underwent repair with the combined approach. In this group, no recurrences or complications were found over a 12-month period.

Conclusion

In cases where a large scrotal hernia may be difficult or dangerous to reduce laparoscopically, immediate conversion to an open repair may not be necessary. A combined laparoscopic and open approach can greatly assist in the visualization and dissection of the preperitoneal space, thereby facilitating reduction of the hernia and placement of the mesh.