OBJECTIVE To repair the huge incisional hernia of abdominal wall, a new surgical method was introduced. METHODS Eight cases of huge ventral incisional hernia, developed in 3 months to 12 months after operation, were treated in this new method with the defects ranged from 8 cm x 4 cm to 12 cm x 6 cm. RESULTS They were followed up for 6 months to 18 months after operation. The clinical results showed that all of the 8 cases recovered satisfactorily without recurrence. CONCLUSION The new method was recommendable for its advantages of easier manipulation, shortened time, no tissue reaction and less tissue trauma from operation.
Objective To investigate and summarize preliminarily the clinical experiences of laparoscopic incisional hernia repair with intraperitoneal patch placement for the patients over 70 years old. Methods From July 2005 to July 2008, laparoscopic incisional hernia repair with intraperitoneal onlay meshes were applied in 8 patients, and whose clinical data were studied retrospectively. Results The procedures were performed successfully in all patients except one converted to open because of severe adhesion. The mean operative time was 105 min (ranged from 50 min to 180 min). One postoperative hypercapnia was resolved through mechanic ventilation for 24 h. One seroma and 1 prolonged postoperative pain over 1 month occurred, which were cured with conservative therapy. Mean postoperative hospital stay was 9.5 d (ranged from 7 d to 14 d). There was no recurrence or local discomfort during 12-36 months (average 26.5 months) follow-up.Conclusions Laparoscopic incisional hernia repair with intraperitoneal onlay mesh for the patients over 70 years old is safe and feasible, which has some advantages such as less trauma and rapid recovery. The perioperative management and operative technique are very important for the success of operation.
目的 探討帶記憶彈簧圈（MK）補片在無張力修補中、小切口疝中的應用。方法 回顧性分析2005年1月至2007年1月期間我院實施MK補片下置術修補腹壁中、小切口疝25例患者的臨床資料，其中初發21例，復發4例。結果 22例一期愈合，3例發生切口皮下積液，經穿刺抽吸處理后治愈。住院7～15 d，均痊愈出院。隨訪10個月至2年，無復發病例。結論 用MK補片下置術修補腹壁中、小切口疝經濟、安全、有效、感染風險降低。
腹壁巨大切口疝的修補是很困難的手術，在一些特殊的病例中，由于患者的全身情況嚴重惡化使得切口疝無法修補，如年老、病態性肥胖及呼吸功能嚴重紊亂的患者。近年來，隨著生物材料在疝和腹壁外科的廣泛應用，對巨大腹壁切口疝的治療已取得了明顯進展。
ObjectiveTo evaluate the application value of three-dimensional visualization (3DV) technique in the reconstruction of complex abdominal incisional hernia. MethodsThe clinical data of the patients with complex abdominal incisional hernia admitted to the West China Hospital of Sichuan University from September 2021 to September 2022 were collected. The area of abdominal wall defects was analyzed by Medraw software and reconstructed using 3DV technique, then the classifying and partition of abdominal wall defects were performed, the hernia sac/ intraabdominal volume ratio was calculated, patch size was estimated, and intraabdominal pressure values at 24 h and 48 h after surgery as well as operation time, complications were recorded. ResultsA total of 48 patients with complex abdominal incisional hernia were enrolled, including 30 cases of midline abdominal incisional hernia and 18 cases of other sites. There were 13 cases of moderate hernia, 19 cases of large hernia, and 16 cases of huge hernia. The abdominal wall defect area measured by 3DV technique for the 48 patients was (92.11±60.25) cm2, the hernia sac / intraabdominal volume ratio was (7.7±5.2)%, and the actual defect area measured intraoperatively was (89.20±57.38) cm2. Pearson correlation analysis showed a positive correlation between the preoperative 3DV measurement and intraoperative measurement (r=0.959, P<0.001). The operation time was (73.5±8.2) min, postoperative anal exhaust time (31.66±15.32) h, intraabdominal pressures at 24 h and 48 h postoperatively were (13.50±2.12) mmHg and (11.39±1.42) mmHg, respectively. The patient’s hospitalization time was (7.12±1.21) d. Among the 48 patients, 7 cases (14.58%) experienced complications after surgery, recovered smoothly after conservative treatment and no unplanned reoperation was required. All patients were followed up for 18–32 months with a median time of 26 months, and no long-term hernia recurrence was observed. ConclusionFrom the analysis results of this study, it can be seen that the application of 3DV technique to evaluate complex abdominal wall defects can assist hernia surgeons to make a correct choice and has a better safety and effect.
Objective To summarize the surgical technique and curative effect of laparoscopic repair for suprapubic incisional hernia using composite patch. Methods The clinical data of 25 cases performed laparoscopic repair of suprapubic incisional hernia using composite patch from March 2007 to October 2010 were reviewed retrospectively. There were 13 males and 12 females， and aged 35-83 years （median age was 52 years）. Among them 2 patients were recurrences. The distance between the lower margin of hernia defect and pubic arc was less than 5 cm. The composite patch was fixed to the abdominal wall using spiral tacks （Protack） in direct vision. The lower margin of the patch was lower to the pubic arc in 2 cm， and to be fixed to the pubic arc and bilateral pectineal ligament， and it should be extended. Results Laparoscopic repair were successfully performed in all patients without convert to open repair. The max diameter of the hernia ring was 6.1-12.5cm and the average was 9.5 cm. The average operating time was 128 min （ranging from 90 to 180 min）. And the total complication rate was 28% （7/25）， including bladder damage during operation in 1 case， wound seroma upon the patch in 4 cases and cured by aspiration， pain in the operative area and disappeared within one month without intervention in 1 case. Twenty-two patients were followed-up with a follow-up rate of 88%. During a follow-up range of 6-48 months（average 30 months）， one case recurrence occurred in 2 months after the repair with the recurrent rate of 4%. Conclusions Laparoscopic repair of suprapubic incisional hernia is a safe and feasible technique， and the patch should cover and exceed the margin of the defect for 5 cm in all direction. The lower margin of the patch should be fixed to the bilateral pectineal ligament so as to strengthen the fix， and lower the recurrence rate.
The soft-tissue-cutaneous flap adjacent to the abdominal incisional hernia was ultilized to repair huge hernia in 6 cases with success. Patients were followed up for 2y7 years without recurrence. The operative planning, the technique and the matters needing attention were introduced in details. The soft tissues and skin adjacent to hernia used for repair was easy to obtain and a simple technique. The adoption of this operation in hospitals at the grassroots level was feasible.