Prolapsed hemorrhoids is a common clinical disease, and severe symptoms can significantly affect work and life. The transanal stapler has the advantages of simple operation and less trauma in treating prolapsed hemorrhoids. Its clinical efficacy is closely related to the selection of indications, the standardization of surgical operations, and the prevention and treatment of complications. In current clinical practice, there is no consensus on the treatment of prolapsed hemorrhoids with transanal stapler. Hence a discussion was held by the Professional Committee of Colorectal Diseases of Chinese Society of Integrated Chinese and Western Medicine, concerning the indications, contraindications, operating specifications and perioperative management of prolapsed hemorrhoids. A consensus was consequently formed, aiming to provide a guideline for the clinical practice.
Anal Canal/surgery* ; China ; Consensus ; Hemorrhoidectomy/methods* ; Hemorrhoids/surgery* ; Humans ; Surgical Stapling/methods* ; Treatment Outcome

Sutures may cause endothelial trauma and occlusion. The vascular clip system (VCS) clip applier may minimize endothelial injury. Fourteen carotid arteries of nine adult rabbits were transected and re-anastomosed with either #7-0 polypropylene (Group I, n=8) or VCS clips (Group II, n=6). The animals were sacrificed at 1, 3, 8, 14, and 30 days postoperatively. The operation time and bleeding amount were checked for each anastomosis. Carotid angiograms, photography, H&E staining and scanning electron microscopy (SEM) were performed. Fibrin and thrombus, inflammatory cell infiltration, endothelial disruption, luminal distortion, fibrosis, and wall thickening were compared. The luminal diameter was greater in group II. There were minimal differences in thrombosis, wall thickening and fibrosis between the two groups. However, fibrin, inflammatory cell infiltration, multinucleated giant cell formation, endothelial disruption, and luminal distortion were greater in group I. On SEM, group I showed trans-mural penetration. In contrast, group II showed suture margin eversion and no transmural penetration. Stenosis was greater in group I than in group II on carotid angiogram. The operation time was shorter in group II than in group I, i.e. 5+/-1.4 min vs. 11+/-3.8 min, respectively. The current data showed similar or superior results with VCS clips in comparison to conventional suturing with polypropylene.
Angiography ; Animal ; Arteriovenous Shunt, Surgical/*instrumentation/methods ; Carotid Arteries/pathology/*surgery/ultrastructure ; Microscopy, Electron, Scanning ; Rabbits ; Surgical Stapling/*instrumentation/methods

We have invented a barrel-shape suturing-aid apparatus with a light source on one side and a trapzoid cranny for suturing on the other side. There are many advantages proved by clinical practices in applying the suturing-aid apparatus: 1. to increase the suturing speed and relieve the pains of patients; 2. to avoid the infection of HBV by blood and crossinfection; 3. to improve the illumination condition and avoid no suturing of the hurt tissue.
Delivery, Obstetric ; Equipment Design ; Female ; Humans ; Lacerations ; surgery ; Surgical Staplers ; Surgical Stapling ; instrumentation ; methods ; Vagina ; injuries ; surgery

OBJECTIVEto present the preliminary results of minimally invasive Ivor Lewis esophagectomy using a circular-stapled anastomosis with trans-oral anvil technique.

METHODSsix patients with esophageal cancer received minimally invasive Ivor Lewis oesophagectomy from April 2010 to June 2010. There were 5 males and 1 female with mean age of 55 years (ranging 38 to 69 years). The lesion located in cardiac in 1 case, in lower third of the esophagus in 4 cases and in middle third in 1 case. The abdominal portion was operated laparoscopically. The thoracic portion was done using thoracoscopic techniques. The esophago-gastric anastomosis was created using a 25 mm anvil passed trans-orally and connected to a 90 cm long polyvinyl chloride delivery tube through an opening in the esophageal stump. The anastomosis was completed by joining the anvil to a circular stapler (end-to-end anastomosis stapler) inserted into the gastric conduit.

RESULTSsix patients with esophageal squamous cell cancer (n = 5) and small-cell cancer (n = 1) underwent an Ivor Lewis esophagectomy. All the operation was successfully performed without intra-operative technical failures of the anastomosis. There was no severe postoperative complications. The mean operation time was 380 min. The mean blood loss was 300 ml. pTNM staging: T2N0M0 in 3 cases, T2N1M0 in 1 case and T3N0M0 in 2 cases.

CONCLUSIONSthe circular-stapled anastomosis with the trans-oral anvil is an efficient and safe technique for esophago-gastric anastomosis.

Adult ; Aged ; Anastomosis, Surgical ; methods ; Esophageal Neoplasms ; surgery ; Esophagectomy ; methods ; Esophagus ; surgery ; Female ; Humans ; Laparoscopy ; Male ; Middle Aged ; Stomach ; surgery ; Surgical Stapling ; methods ; Thoracoscopy

OBJECTIVETo introduce the experiences of pull-through transection and double stapling anastomosis for early lower rectal cancer.

METHODSFrom May 2001 to March 2008, 25 patients with early stage lower rectal cancer were operated by using pull-through transection and double stapling anastomosis. The average distance between the dentate line and lower margin of the tumor is (3.2 +/- 0.5) cm (2.0 - 4.5 cm). The average tumor diameter is (2.8 +/- 0.8) cm (2.0 - 3.5 cm).

RESULTSThe average distance between the lower margin of the tumor and transection line is (1.5 +/- 0.4) cm (1.1 - 2.2 cm). All the resection margins were negative. Eighteen cases of the anastomosis were above the dentate line, 0.3 - 2.1 cm [(1.7 +/- 0.2) cm] and the other 7 were below, 0.1 - 0.5 cm (average 0.3 cm). Anastomotic leakage occurred in 1 case, and cured with conservative treatment. Local recurrence occurred in 1 case (4.0%), liver metastasis in 3 (12.0%) and lung metastasis in 2(8.0%), respectively. Mild fecal incontinence occurred in 7 cases.

CONCLUSIONCompared with trans-abdominal transection of distal rectum in low anterior resection of rectal cancer, pull-through transection and anastomosis provides more precise control of the cutting line and simpler resection.

Adult ; Anal Canal ; surgery ; Anastomosis, Surgical ; methods ; Female ; Follow-Up Studies ; Humans ; Male ; Middle Aged ; Rectal Neoplasms ; pathology ; surgery ; Rectum ; surgery ; Retrospective Studies ; Surgical Stapling ; methods

OBJECTIVETo explore the relationship between stoma position and postoperative effects of procedure for prolapse and hemorrhoids (PPH) in the treatment of hemorrhoids.

METHODSFour hundred and one hemorrhoid patients were treated with circular stapler. II hemorrhoids, 45 cases; III-IV hemorrhoids, 356 cases. The position of stoma located 1 cm up dentate line, 219 cases; 1-2 cm up dentate line, 87 cases; 2-3 cm up dentate line, 60 cases; 3-4 cm up dentate line, 25 cases; > 4 cm up dentate line, 10 cases. The patients were followed from one week to two years postoperatively.

RESULTSPostoperative effects and procidentia rates have significant association with the position of stoma. If the distance between position of stoma and dentate line is < or = 2 cm, the postoperative procidentia rate was 1.1%, lower than that of the distance > or = 4 cm.

CONCLUSIONSThe complication and procidentia rate of PPH is associated with the stoma position. The stoma position should be no more than 2 cm to dentate line.

Female ; Follow-Up Studies ; Hemorrhoids ; surgery ; Humans ; Intestinal Mucosa ; surgery ; Male ; Rectal Prolapse ; surgery ; Retrospective Studies ; Surgical Stapling ; methods ; Surgical Stomas ; Treatment Outcome

OBJECTIVETo compare the efficacy and complication of tissue selecting therapy stapler (TST) and procedure for prolapse and hemorrhoids (PPH) in the treatment of severe hemorrhoids.

METHODSClinical data of 542 cases of severe hemorrhoids undergoing TST (258 cases) or PPH (284 cases) in The First Affiliated Hospital of Fujian Medical University from November 2010 to January 2012 were analyzed retrospectively. Operative parameters, efficacy and complication 3 months after operation were assessed and compared.

RESULTSNo significant difference in cure rate between TST and PPH (96.5% vs. 95.4%) was found, while the operation time and hospital stay after operation in TST group were significantly shorter urgency [(20.6±4.7) vs. (26.4±6.3) min, (2.9±0.5) vs. (3.5±0.7) d, both P<0.05]. Incidences of postoperative pain, bleeding, anal urgency and urinary retention in TST group were significantly lower than those in PPH group (all P<0.01). No anal stenosis was observed in TST group, and 5 cases developed anal stenosis in PPH group (P<0.05). Hemorrhoid recurrence did not differ significantly between the two groups.

CONCLUSIONSThe efficacy of TST and PPH is comparable for severe hemorrhoids patients, while TST is associated with faster postoperative recovery and less complications.

Adolescent ; Adult ; Aged ; Aged, 80 and over ; Female ; Follow-Up Studies ; Hemorrhoids ; surgery ; Humans ; Male ; Middle Aged ; Retrospective Studies ; Surgical Stapling ; methods ; Treatment Outcome ; Young Adult

OBJECTIVETo investigate and compare the clinical effects of procedure for prolapse and hemorrhoids (PPH) and Ligasure technique (LT) for the treatment of severe hemorrhoids.

METHODSPatients with prolapsed hemorrhoids were randomly divided into two groups treated with PPH (n=44) and LT (n=42). The outcomes were evaluated postoperatively (i.e., operation time, length of hospital stay, pain intensity scoring, relapse of prolapse, bleeding and cost).

RESULTS(1)The average operating time for patients treated by LT was (12.0+/- 4.1) min, while for those by PPH was(19.0+/- 6.4)min (P < 0.05). (2)The average scores of visual analogue scale (VAS) for PPH and LT patients were 3.1 points (2 approximately 6) and 5.4 points (3~8) respectively(P < 0.05). (3)The average costs for LT group and PPH group were (4838+/- 301) yuan and (7796+/- 492) yuan respectively (P < 0.05). (4)In PPH group, 4 patients were complicated with hemorrhage (over 50 ml) and 1 patients with relapse, while there were no complications occurred in LT group. (5)Six months after operation, the self scores of postoperative pain,defecation and total satisfaction were 95.0%, 100% and 100% in PPH group, and 87.2%, 97.4% and 97.4% in LT group respectively.

CONCLUSIONSCompared with PPH, LT has the advantages of shorter operation time, less hemorrhage and expense, but more postoperative pain. Both LT and PPH are effective procedures for severe hemorrhoids.

Adult ; Aged ; Aged, 80 and over ; Female ; Hemorrhoids ; surgery ; Humans ; Male ; Middle Aged ; Surgical Stapling ; methods ; Suture Techniques ; Treatment Outcome ; Young Adult

This study was conducted to evaluate the mid-term results of cervical esophagogastric anastomosis using a side-to-side stapled anastomosis method for treatment of patients with malignant esophageal disease. A total of 13 patients were reviewed retrospectively from January 2001 to November 2005 who underwent total esophagectomy through a right thoracotomy, gastric tube formation through a midline laparotomy and finally a cervical esophagogastric anastomosis. Average patient age was 62.6 yr old and the male to female ratio was 11:2. The mean anastomosis time was measured to be about 32.5 min; all patients were followed for about 22.8+/-9.9 months postoperatively. There were no early or late mortalities. There were no complications of anastomosis site leakage or conduit necrosis. A mild anastomotic stricture was noted in one patient, and required two endoscopic bougination procedures at postoperative 4th month. Construction of a cervical esophagogastric anastomosis by side-to-side stapled anastomosis is relatively easy to apply and can be performed in a timely manner. Follow up outcomes are very good. We, therefore, suggest that the side-to-side stapled anastomosis could be used as a safe and effective option for cervical esophagogastric anastomosis.
Treatment Outcome ; Sutures ; Surgical Stapling/*methods ; Outcome Assessment (Health Care) ; Middle Aged ; Male ; Humans ; Gastrostomy/*methods ; Female ; Esophagostomy/instrumentation/*methods ; Esophageal Neoplasms/*surgery ; Carcinoma, Squamous Cell/*surgery ; Anastomosis, Surgical/instrumentation/*methods ; Aged

This study was conducted to evaluate the mid-term results of cervical esophagogastric anastomosis using a side-to-side stapled anastomosis method for treatment of patients with malignant esophageal disease. A total of 13 patients were reviewed retrospectively from January 2001 to November 2005 who underwent total esophagectomy through a right thoracotomy, gastric tube formation through a midline laparotomy and finally a cervical esophagogastric anastomosis. Average patient age was 62.6 yr old and the male to female ratio was 11:2. The mean anastomosis time was measured to be about 32.5 min; all patients were followed for about 22.8+/-9.9 months postoperatively. There were no early or late mortalities. There were no complications of anastomosis site leakage or conduit necrosis. A mild anastomotic stricture was noted in one patient, and required two endoscopic bougination procedures at postoperative 4th month. Construction of a cervical esophagogastric anastomosis by side-to-side stapled anastomosis is relatively easy to apply and can be performed in a timely manner. Follow up outcomes are very good. We, therefore, suggest that the side-to-side stapled anastomosis could be used as a safe and effective option for cervical esophagogastric anastomosis.
Treatment Outcome ; Sutures ; Surgical Stapling/*methods ; Outcome Assessment (Health Care) ; Middle Aged ; Male ; Humans ; Gastrostomy/*methods ; Female ; Esophagostomy/instrumentation/*methods ; Esophageal Neoplasms/*surgery ; Carcinoma, Squamous Cell/*surgery ; Anastomosis, Surgical/instrumentation/*methods ; Aged