Objective?To explore the method and effectiveness of laparoscopic bundled fastigiated mesh in repairing inguinal hernia.?Methods?Between January 2003 and December 2009, 1 215 patients (1 363 sides) with inguinal hernia were treated. There were 1 132 males (1 268 sides) and 83 females (95 sides), aged from 18 to 89 years (median, 58 years). The cases included 1 187 cases (1 329 sides) of primary hernia and 28 cases (34 sides) of recurrent hernia. There were indirect inguinal hernia in 728 cases (786 sides), direct inguinal hernia in 416 cases (499 sides), femoral hernia in 43 cases (45 sides), and unusual hernia in 28 cases (33 sides). According to the hernia classification criteria, there were 31 cases (38 sides) in type I, 683 cases (754 sides) of type II, 403 cases (452 sides) of type III, and 98 cases (119 sides) of type IV. The disease duration was 1 to 9 days with an average of 3.8 days. To repair the hernia, the bundled fastigiated mesh was patched through the internal inguinal ring and fixed on the internal inguinal fascia by three-point fixation. The mesh would be wrapped in the peritoneum by purse-string suture.?Results?The surgeries were performd successfully. The operative time ranged from 18-32 minutes (mean, 22 minutes). Postoperative tractional pain in the inguinal region occurred in 19 cases (21 sides), acute uroschesis in 8 cases, and far-end hernial sac effusion in 2 cases (2 sides); all were cured after symptomatic treatment. All incisions healed by first intention, and no complications of fever, infection, or hematoma occurred. A total of 1 095 cases (1 182 sides) were followed up 1 to 7 years (median, 3 years and 9 months). Five patients died of medical illnesses at 1-3 years after operation. Three cases recurred and then were cured by a second surgery. No intestinal adhesion or obstruction occurred.?Conclusion?The bundled fastigiated mesh in laparoscopic inguinal hernia repair has the advantages of minimal invasiveness, easy-to-operate, less complications, and lower recurrence rate.
Objective To explore the important role of preperitoneal space in laparoscopic transabdominal preperitoneal （TAPP） and totally extraperitoneal （TEP） hernia repair. Methods The clinical data of 66 patients （78 sides） performed laparoscopic TAPP and TEP hernia repair from January 2008 to April 2011 in this hospital were analyzed retrospectively. Results TAPP hernia repair were performed in 16 cases （20 sides），TEP hernia repair were performed in 50 cases （58 sides）. Three cases of TEP hernia repair transferred to TAPP hernia repair. The unilateral operation time was （86.92±36.38） min，intraoperative bleeding was （6.08±3.43） ml. Postoperative complication rate was 16.7% （11/66），including 3 cases of postoperative serum swelling，3 cases of temporary paraesthesia of nerve feeling in the repair area，2 cases of scrotum emphysema，2 cases of urinary retention，and 1 case of intestinal obstruction. There were 2 cases of recurrence. The hospital stay was （4.52±0.99） d. The return to activities and working time was （10.32±1.86） d after discharge. Sixty-six cases were followed up for （18.56±1.96） months （range 1-38 months），the patch infection，chronic pain，and testicular atrophy complications were not been observed. Conclusions Acquainting and mastering laparoscopic preperitoneal space and its important structure are the key to avoid intraoperative and postoperative complications of laparoscopic inguinal hernia repair.
Objective To explore the clinical value and experience of ultrasound guided combined with laparoscopic microwave ablation in treatment for special site liver cancer．Methods The clinical data of 9 patients with liver cancer treated by ultrasound guided combined with laparoscopic microwave ablation in our hospital from February 2008 to October 2010 were analyzed retrospectively．Results There were 6 cases of primary liver cancer， 3 cases of metastatic hepatic carcinoma. Eight cases of multiple tumors， 1 case of single tumor．There were one or more lesions invading liver capsular，a total of 13 lesions in all the patients． Among them，6 lesions located in diaphragm， 3 closed to bowel， 2 neared stomach，1 located in gallbladder bed and 1 in hilar．No serious complications and no death happened during operation．The following-up time was （9.2±4.7） months （4 to 18 months）， there were 2 lesions of part residual， including 1 case of microwave ablation again，1 case of percutaneous ethanol ablation， and 11 lesions of complete ablation （84.6%，11/13） 1 month after operation by CT examination．Four cases recurred 3 months after operation by CT examination， including 2 cases of microwave ablation again，1 case of percutaneous ethanol ablation，1 patient with pulmonary metastasis and giving up treatment，1 patient with poor liver function and died of liver failure 6 months after operation；1 patient with multiple lesions died of brain metastases 10 months after operation； the rest were still alive．Conclusions Ultrasound guided combined with laparoscopic microwave ablation is a safe and effective method in the treatment for special site liver cancer，the curative effect is good and worth of spread．
Objective To summarize the experiences in learning laparoscopic cholecystectomy （LC） and discuss young surgeons how to learn LC scientifically. Method The clinical data of 198 patients received LC by myself since I got the qualification of LC were analyzed retrospectively. Results LC was performed successfully in 187 patients with an average operation time of 68 min. Eleven patients were converted to laparotomy. In these 11 patients， 10 patients because of unclear anatomy in Calot triangle and 1 patient because of uncontrollable bleeding due to pathologic anatomy in Calot triangle caused by gallstone. All 198 patients did not suffer from complications such as severe hemorrhage or injury of biliary duct. Liquid therapy and antibiotics therapy were applied in patients with cholecystitis after LC. Food intake and ambulation were recovered at 12-24h after operation. All the patients were discharged from hospital with anaverage of 2.8d after LC. There was no complications related bile duct injury in all of the patients. Conclusion Managed by hierarchical operations management system， mastering regional physiological and variant anatomy， making use of other open cholecystectomy and laparoscopic simulative learning system well， complying with the learning curve， controlling the indications， contraindications and timing of conversion to laparotomy， young surgeons are able to master LC scientifically， safely， and solidly.
【Abstract】ObjectiveTo study the application of ultrasonically activated scalpel in laparoscopic intestinal adhesion release.MethodsIntestinal adhesion release with ultrasonically activated scalpel under laparoscope was performed in 29 patients suffered from intestinal adhesive obstruction after gynecological operation. ResultsAll operations were successfully performed, and none of them converted into open surgery. Intestinal disruption occurred durring operation in 2 patients with extensive intestinal denseadhesion which were mended successfully under laparoscope. The operative duration was 30-150 min (mean 45 min). Postoperative complications such as bowel leakage, bleeding, abdominal infection were not experienced. Postoperative hospital stay was 3-7 days (mean 4 days). No case had relapse symptom such as abdominal distention or pain after 1-24 months of followup. ConclusionCompared with electric scalpel, ultrasonically activated scalpel can improve the operative safety, lessen tissue damage, shorten operative time, and reduce the chance of relapse in laparoscopic operation in gynecology.
Objective To assess the efficacy and safety of laparoscopic nerve-sparing radical hysterectomy (LNSRH) in treatment of early cervical cancer. Methods Such databases as CBM (1960 to September 2011), CENTRAL (1966 to September 2011), MEDLINE (1966 to September 2011), The Cochrane Library, EMbase (1974 to September 2011) and CNKI (1994 to September 2011) were searched on computer, and relevant magazines were also searched manually. Data were extracted and the quality was assessed after including studies according to exclusive criteria, then meta-analysis was conducted using RevMan 5.1 software. Results Total 7 studies involving 506 cases were selected, of which 255 cases were in the LNSRH group and the other 251 cases were in the laparoscopic radical hysterectomy (LRH) group. There were no differences between the two groups in age, body mass index, clinical stage, pathological type and histological grade. The results of meta-analysis showed that: a) The operative time of LNSRH was longer than LRH, with significant difference (P=0.02). But there was no significant difference in intraoperative bleeding between the two groups (P=0.69); b) The length of dissected parametrium of LNSRH was shorter than LRH with significant difference (P=0.02). But there was no significant difference in the length of dissected vagina (P=0.69); and c) The functional recovery of the bladder in the LNSRH group was better than LRH (Plt;0.000 01). Conclusion LNSRH is safe and feasible in effectively alleviating the postoperative dysfunction of the bladder in early cervical cancer as well as in improving the quality of life for patients. It is regarded as a new model of operation. Because it has just been put into practice within a short time, and there is lack of multi-center, large-sample, prospective controlled studies at present, so its radical effectiveness, long-term recurrence rate, survival rate, etc. have not yet been confirmed. More high quality studies are needed to provide important data of comparison between LNSRH and LRH.
ObjectiveTo investigate the value of different minimally invasive surgical techniques, stent placement, laparoscopic surgery, and sustained-releasing 5-fluorouracil, in solving intestinal obstruction due to colorectal cancer. MethodsFrom May 2000 to May 2010, total 68 patients with obstructed colorectal cancers in three centers were treated in two ways in terms of the stage: The first, patients with resectable tumors underwent colorectal stent placement as a ‘bridge to surgery’ guided by enteroscope under X-ray. After clinical decompression and bowel preparation, laparoscopic radical resection was performed. The second, patients with unresectable tumors underwent rectal stent placement just for palliation. Sustained-releasing 5-fluorouracil was implanted into the local cancerous intestinal tract through stent walls. ResultsFifty-one of 52 patients underwent laparoscopic radical resection successfully following stent placement, while one failed and died during follow-up 93 d postoperatively. Forty patients with successful laparoscopic surgery were followed up in 3 to 36 months (with an average of 15 months) without tumor planting in the incision, postoperative local recurrence or anastomotic stricture. Fifteen unresectable patients and one high-risk, intolerable patient underwent rectal stent placement and implantation of sustained-releasing 5fluorouracil. During follow-up 3 to 24 months (with an average of 14 months), 11 died, who survived for (350±222) d (range 101-720 d), and 5 were still alive for 3 to 13 months (with an average of 9 months) without intestinal obstruction. ConclusionsLaparoscopic surgery combined with stent placement is an effective and safe procedure for resectable obstructed colorectal cancer. For unresectal obstructed rectal cancer, rectal stent placement combined with sustained-releasing 5-fluorouracil can prolong survival time avoiding colostomy.
Objective To evaluate the clinical value of ureteroscope in cholelithiasis treated by laparoscopic surgery. Methods The clinical data of 36 patients admitted because of hepatolithus with ureteroscope combination in laparoscopic surgery from February 2007 to September 2009 in Guidong People’s Hospital of Guangxi were analyzed retrospectively. Results In 33 cases, stones were removed once by ureteroscope in laparoscopic surgery with residual stones (in 3 cases residual stone were removed secondarily through T tube) and the other 3 cases were transferred to laparotomy forcedly due to bleeding of biliary duct and vessels of porta hepatis and tearing of bile duct. During operation, blood loss was 30-280 (94.51±54.70) ml; operation time was 110-260 (147.22±48.45) min; recovery time of bowel movement was 1-3 (2.03±0.76) d; postoperative hospitalization time was 6-13 (7.12±1.65) d (some discharged with T tube); the time of patients of T tubes pulled out was 28-45 (38.92±6.52) d. Bile leakage happened in 1 case and infection of biliary tract in 1 case, no complications such as biliary stricture or bile duct bleeding were found after operation. Conclusions Treatment of intrahepatic bile duct or a single extra-hepatic sand-like stones with ureteroscopy usage in laparoscopic surgery is feasible and less invasive. It is a minimally invasive treatment for intra- or extra-hepatic stones due to rapidly postoperative rehabilitation.
【Abstract】Objective To investigate the effects and advantages of laparoscopic hernioplasty for hernia. Methods From June 1995 to June 2005, 222 patients with hernia were treated with laparoscopy. Transabdominal preperitoneal hernia repair (TAPP) were performed in 166 patients. Totally extraperitoneal hernia repair(TEP) were performed in 25 patients. Closure of the internal orifice of hernia was performed in 21 patients. Furthermore, incisional hernia in 2 patients, diaphragmatic hernia in 1 patient and mesenteric hernia in 1 patient were performed by laparoscopic hernioplasty and 6 patients with hernia of oesophagus finestra performed hernioplasty combined collapse gastric fundus with laparoscopy. In this series 45 patients associated with other abdominal disease were simultaneously treated with laparoscopy. Results All cases were operated successfully. The span of operation reduration was 42.5 min 〔(10～180 min)〕. The average length of postoperative hospital stay were 4.6 days. There was one early failure owing to the use of too small a piece of mesh.Conclusion The results indicate that mesh repair of hernias is a satisfactory technique with a low recurrence rate and a low major complication rate.
Objective To summarize the experiences of “three holes and one hook in the end (TOE)” laparoscopic cholecystectomy (LC) in 1 260 cases and to investigate the operation procedures, technical points and the prevention of complications. Methods The data of 1 260 patients suffering from chronic calculous cholecystitis, acute calculous cholecystitis, atrophic cholecystitis, gallbladder polyps etc., who were admitted to this hospital and treated by TOE from March 1999 to March 2008 were included and analysed retrospectively in this study. Results One thousand two hundred and sixty of cases were cured, including 1 252 cases of succeeding LC (99.37%), conversions to open in 8 cases, no death, no bile duct injury, with intraoperative hemorrhage in 3 cases, umbilicus infection in 2 cases, gallbladder fossa hydrops in 3 cases, with operation time for 8-60 min (mean 38.5 min) and hospitalization for 3-7 d (mean 5 d ) after surgery. During the follow up of 1 002 cases for 1 to 7 years (mean 3.5 years), there were no complications such as bile fistula, bile duct stricture, residual stones of biliary duct, etc.. Conclusion TOE is worthy of application and promotion for the excellent effectiveness, few complications, rapid recovery and safety.