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PubMed2003

Endoscopic stapling technique for redundant free jejunal interposition graft.

Dysphagia may occur after reconstruction of the cervical esophagus by jejunal interposition. It may be caused by redundancy and subsequent development of a diverticulum. The present report relates to the case of a patient who developed complete aphagia 2 months after surgery and was treated transorally by division of a common wall between diverticulum and descending jejunal limb with the use of an endoscopic stapling device. The patient started swallowing the first postoperative day and remained able to take oral food at follow-up.

Carcinoma, Squamous Cell↗
PubMed1993

Results using the biofragmentable anastomotic ring for colon anastomosis.

The Biofragmentable Anastomotic Ring (BAR) (Valtrac, Davis & Geck, Inc.) is a newly approved device intended for colonic anastomosis. We have used the device in 47 patients to date. These patients were studied to determine the effectiveness, uses and limitations of this new device. The BAR is similar in concept to the older Murphy "Button" used circa World War I, but it's constructed of polyglycolic acid rather than metal. Anastomosis is effected by placing the two bowel lumens over the device, tying the purse-string sutures snugly, and "clicking" the device closed. The BAR fragments and is passed 2 to 3 weeks postoperatively. The patients ranged from 14 to 82 years of age. Thirty-nine patients were operated on for cancer, four for diverticulitis, and four for colostomy closure. One transverse colectomy (THC), 15 left hemicolectomies (LHC), 23 sigmoid colectomies (SC), two low anterior resections (LAR), four colostomy closures, and two right hemicolectomies were performed. There were no anastomotic leaks and no complications. We found that because of the need to have access distally to "click" the device closed, BAR anastomosis after LAR is rarely feasible. Because of the small lumenal size of the distal ileum, the BAR is seldom usable for ileocolonic anastomosis after right hemicolectomy (RHC). The newly approved 25-mm BAR may change this. We found that the time required to perform an anastomosis with the BAR is equivalent to stapled techniques. At our hospital, the cost of the device is equivalent to one intestinal stapler. Since multiple staplers are used in most colon anastomotic techniques, there is a modest cost advantage for the BAR.(ABSTRACT TRUNCATED AT 250 WORDS)

Adolescent↗
PubMedDate not supplied

Short segment of left colon substitution following proximal gastrectomy.

For improved quality of life, limited surgery for early gastric cancer has been preferred over the standard operation with lymph node dissection. Therefore, we have developed a modified technique: the proximal gastrectomy is reconstructed with a short segment of the left colon. The anastomoses of both esophagocolonostomy and colono-gastric remnantstomy are made using stapling devices. A His' angle is formed to reduce reflux esophagitis. We described here the detail of an operative technique.

Colectomy↗
PubMed1996

Comparison of sutured and stapled closure of loop ileostomy after restorative proctocolectomy.

Twenty consecutive stapled loop ileostomy closures in patients treated by restorative proctocolectomy were compared with the previous 20 sutured loop ileostomy closures in a non-randomised audit. Complications occurred in six of 20 stapled closures compared with seven of 20 sutured closures. Operating time and hospital stay were similar. The additional expense of stapling does not seem justified as complication rates, operating time and hospital stay are similar to sutured closures.

Adolescent↗
PubMed2005

Correlation of histology with anorectal function following stapled hemorrhoidectomy.

INTRODUCTION: The inadvertent removal of smooth muscle during the use of stapled hemorrhoidectomy had raised concerns about its effects on postoperative anorectal function. We correlated the amount of smooth muscle removed with anorectal function in the early postoperative period. METHODS: Patients were assessed preoperatively with an Eypasch quality-of-life questionnaire and underwent anorectal manometry and physiology testing. This was followed by a similar examination at three months postoperatively. Patients were operated on by a single surgeon and the excised anorectal mucosa was sent for histologic examination. The amount of smooth muscle excised was expressed semiquantitatively as a percentage of the total tissue removed. RESULTS: Sixty-eight patients (33 males) were recruited prospectively, with median age of 44 years. Six patients were lost to follow-up. Removal of anal transitional zone did not increase the incidence of incontinence. Both median preoperative and postoperative continence scores were good. Only one patient had incontinence to gas as a result of the operation. Median preoperative and postoperative quality-of-life scores were 114 and 131, respectively, out of a total of 144, the higher postoperative scores showing an improvement. Correlation of quality-of-life scores and mean resting anal pressures with percentage of smooth muscle removed did not show any statistical significance. CONCLUSIONS: Some smooth muscle will invariably be excised in stapled hemorrhoidectomy but the amount of smooth muscle removed did not significantly affect the continence score, quality of life, or mean anal resting pressure after stapled hemorrhoidectomy. It remains a safe and preferred procedure for the treatment of hemorrhoids.

Adult↗
PubMed2004

Endoscopic stapling for pharyngeal pouch: does it make the cut?

BACKGROUND: Endoscopic stapling to treat pharyngeal pouch is a relatively new technique with the potential to reduce the morbidity associated with the open approach for pharyngeal pouch. Despite enthusiasm for the endoscopic approach there have been no series reported in Australia, and descriptions of outcomes and benefits are currently anecdotal. The aim of the present study was to determine the outcome associated with endoscopic stapling of pharyngeal pouch in an Australian setting. METHODS: All patients admitted for endoscopic stapling for a pharyngeal pouch between 1998 and 2002 by surgeons from the Adelaide and Flinders Universities were identified, and their medical records were reviewed for clinical and operative details. All patients were interviewed by telephone using a structured questionnaire to determine symptom resolution and patient satisfaction. The Likert scale was used to assess the impact of preoperative and postoperative symptoms upon quality of life. RESULTS: A total of 31 patients were identified. The mean age of the group was 75 years (range: 35-91 years) and half the patients had an American Society of Anesthesiologists physical status score of 3 or greater. In four patients the procedure was abandoned; (for three because of inability to pass the diverticuloscope and for one because the pouch was too small). Standard open surgery was undertaken in these patients. Of the 27 procedures completed endoscopically, interview follow up was obtained in 23, at a mean follow up of 17 months (range: 2-68 months). Outcome was very good or excellent in 21 (91%), with significant symptom resolution, reduction in Likert scores and high patient satisfaction. Three patients had previously had pouch surgery and endoscopic stapling was straightforward in these patients. Recurrence of a symptomatic pouch occurred in three patients. There was no significant morbidity related to the procedure. CONCLUSIONS: The early experience of endoscopic stapling for pharyngeal pouch in Adelaide is encouraging. The procedure achieves excellent control of symptoms and can be undertaken with minimal morbidity. Recurrence may be a problem, although repeat endoscopic stapling can be undertaken without difficulty.

Adult↗
PubMed2004

Peroral and transgastric esophageal anastomosis with flexible shaft remote-control stapler (SurgASSIST).

Stapled cervical esophageal anastomoses are technically challenging and are associated with relatively high complication rates, particularly in leaks and anastomotic strictures. We describe the use of a flexible shaft, remote-control, circular stapling device in forming high esophageal anastomoses in 2 patients. Retrograde transgastric and prograde peroral approaches are evaluated comparing ease of technical application and outcomes. Both procedures were performed after total esophagectomy for cancer in a 72-year-old male patient with preoperative down-staging and a 78-year-old female who proceeded directly to surgery. The introduction of rigid staplers in the esophagus by either route can be difficult and technical pointers and the potential applications of the flexible SurgASSIST device are discussed. Potential benefits include shorter time for constructing the anastomosis and a wider lumen resulting in possible cost benefit. Both patients had uneventful technical construction of stapled anastomoses, and the only complication in the female was a leak in the gastric close-off at the site of introduction of the flexshaft. Both are alive and well without recurrence at 2 years and 22 months.

Adenocarcinoma↗
PubMed2004

Abdominal stapled side-to-end anastomosis (Baker type) in low and high anterior resection: experiences and results in 69 consecutive patients at a regional general hospital in Japan.

OBJECTIVE: The technique of transanally introducing a circular stapled device to accomplish colorectal anastomoses has been widely used. However, the widespread popularity of this technique may have created the potential of anal sphincter injury during transanal insertion of the anastomosing stapler. Thus, to avoid the risk of anal sphincter injury during anal manipulation, we have been performing an abdominal approach, namely abdominal stapled side-to-end anastomosis (ASSEA) using a Purstring and premium curved EEA stapler in low and high anterior resection. This study will present our experience and results of consecutive resections. METHODS: ASSEA following a resection of the rectum and sigmoid colon for carcinomas was consecutively performed between October 1998 and May 2002. Age, sex, pre-operative anal function, the TNM classification by the UICC rules, operative methods, postoperative morbidity, mortality, anal function and bowel frequency were evaluated. RESULTS: Sixty-nine consecutive patients underwent a resection of the rectum and sigmoid colon with ASSEA. There were three (4.3%) clinical anastomotic leakages in the cases studied. Anastomoses that were located above the peritoneal reflection leaked in one (2.5%) of 40 cases, while anastomoses below the peritoneal reflection leaked in two (6.9%) of 29 cases. A diverting stoma was performed in five (17%) of the 29 cases with low anastomosis. Postoperative anal function was stable without soiling or faecal leakage and bowel frequency two months after surgery was less than four times in all 61 patients. There was no postoperative mortality related to the anastomosis. CONCLUSIONS: Abdominal stapled side-to-end anastomosis (Baker type) was found to be a safe and relatively easy method in both low and high anterior resection in association with a good quality of life.

Abdomen↗
PubMedDate not supplied

Comparison of stainless steel fascial staples and polypropylene suture material for closure of the linea alba in dogs.

Five centimeter segments of the linea alba in mature, female, mixed breed dogs were incised and then approximated with either stainless steel fascial staples or size 0 polypropylene suture material. Breaking strength of the linea alba closures was determined at 0 (Phase I, 18 dogs) and at 7, 14, and 31 days (Phase II, 18 dogs). Histology and videointeractive planar morphometry were used to evaluate healing of the linea alba. Breaking strength and histologic and morphometric variables were analyzed statistically using analysis of variance in a split plot design. In a clinical trial, 20 cm linea alba incisions were approximated with stainless steel fascial staples after elective ovariohysterectomy in mature, female, mixed breed dogs (Phase III, eight dogs). The dogs were evaluated at 1, 2, 7, 14, 31, 90, and 180 days. Linea alba incisions approximated with polypropylene suture material were significantly stronger than linea alba incisions approximated with stainless steel fascial staples on day 0. There was no significant difference between breaking strength values, histologic, and morphometric appearance of linea alba incisions closed with stainless steel fascial staples or polypropylene suture material when compared 7, 14, and 31 days after surgery. All of the dogs in the clinical trial appeared to be normal at all evaluation times. Approximation of linea alba incisions with stainless steel fascial staples compares favorably to closure with a simple continuous pattern of polypropylene suture material with regard to breaking strength, clinical, histologic, and morphometric appearance.

Abdominal Muscles↗
PubMed1996

[Arthroscopic treatment of chronic anterior instability of the shoulder by staple capsulorrhaphy. Apropos of a series of 55 patients with a minimum of 18 months follow-up].

PURPOSE OF THE STUDY: The authors studied the results of the arthroscopic staple capsulorrhaphy of 55 patients who had recurrent anterior shoulder instability. MATERIALS AND METHODS: There were 38 men and 17 women. The average age at operation was 30.3 years (17 to 68) and the dominant side was injured in 33 patients. 28 (51 per cent) patients had recurrent dislocations, 19 (38 per cent) patients had recurrent subluxations and 8 (14 per cent) complained of a painful shoulder with instability. Multidirectionnal hyperlaxity and glenoid rim fracture cases were excluded from this study. The average duration of symptoms was 43 months (i to 180). At operation, 46 patients had a Bankart lesion (Adolfsson A or C) and 9 had "non Bankart" lesion (Adolfsson B and intra ligamentous disruption). There were 6 (11 per cent) SLAP II lesions and 23 (42 per cent) other glenoid labral tears associated with main instability lesions. 58 staples were inserted. 53 inferior glenoid humeral ligament were fixed to the glenoid rim and in 2 cases we performed a subscapularis tendon tenodesis. RESULTS: The follow-up was continued for at least 18 months after treatment by an examiner different from the operating surgeon. (Average follow-up was 29.8 months). The results were assessed according to "Duplay" rating scale. Overall we have obtained 64 per cent excellent and good results. 71 per cent of shoulders were considered stable at revision whereas 7 per cent showed recurrent dislocation. 60 per cent of patients were able to return to their previous sport level. A limited range of motion was noted in only 11 per cent of cases. On the other hand 54 per cent of patients presented persistent pain. With regard to the shoulder stability, the factors possibly having a negative influence were the occurrence of an initial acute dislocation, the destruction of the inferior glenohumeral ligament (disruption or absence) and the sub-equatorial position of the staple on the anterior glenoid rim. Pain was more frequent in cases where there was associated subacromial impingement and where the staples had been badly positioned. DISCUSSION: We have compared our results with those of other authors who also performed stapling procedures, including different arthroscopic techniques and results of open stabilization surgery. Our results regarding shoulder instability were better than those obtained by arthroscopic sutures, equivalent to those obtained by the "Open Bankart" procedure, but less impressing than those obtained by the "Bone Block" procedure (Patte). However, pain was observed much more frequently than with all the other stabilization techniques, arthroscopic or not. CONCLUSION: Arthroscopic stapling therefore seemed to be less reliable than the "Patte Bone Block" procedure. At present, we reserve arthroscopic stabilization for patients with a good inferior glenohumeral ligament. Until an adapted biodegradable staple is perfected, we still use an anchorsuture technique to avoid pain due to metallic implant.

Adolescent↗
PubMed1995

Spontaneous recanalization of the esophagus after exclusion using nonabsorbable staples.

Perforations of the thoracic esophagus can be fatal unless diagnosed promptly and treated effectively. Two patients in whom primary repair was not feasible were treated by esophageal exclusion and diversion using nonabsorbable stapling devices. Both patients had spontaneous recanalization of the esophagus without leakage or stricture formation. We conclude that nonabsorbable staples can be used safely to achieve effective esophageal exclusion, thereby allowing complete healing of the perforation. Furthermore, use of this technique may eliminate the necessity for another major procedure to reestablish esophageal continuity.

Adolescent↗
PubMed1997

Video-assisted cardioscopic staple closure for atrial septal defect.

Our goal was to determine the feasibility of video-assisted cardioscopic closure of atrial septal defect (ASD) without cardiopulmonary bypass using a staple catheter device and guiding catheter in an experimental setting. An artificial linear atrial septal defect (AASD) was created in 7 swine under video-assisted cardioscopic view, and staple closure was attempted at the AASD with a stapler inserted through a trocar guiding catheter via the right atrium under median sternotomy. The staple device was successfully and safely anchored in 4 animals. The whole process of stapling could be monitored by cardioscope and by post mortem macroscopic examination. In conclusion, although the size and flexibility of the stapler and the guiding catheter must be improved, our results demonstrate that there is a strong potential for video-assisted staple closure of ASD using this novel technique, which could contribute to the reduction of the number of open heart operations and thereby iatrogenic morbidity.

Animals↗
PubMed2001

Open Zenker's diverticulectomy using stapling techniques.

This is a prospective review of patients who underwent Zenker's diverticulectomy, closure of the pharyngotomy with nonabsorbable staples, and cricopharyngeal myotomy through an open neck approach over a period of 2 years. The study group consisted of 9 men with a mean age of 67 years. The diagnosis of Zenker's diverticulum was based on a barium swallow esophagram. The mean operative time was 1.5 hours, with a mean estimated blood loss of 25 mL. Barium swallow esophagrams performed on the first postoperative day showed no pharyngeal fistulas. Oral feeding was started after the esophagram. One patient was discharged on postoperative day 1, 1 was discharged on postoperative day 3, and the remaining 7 were discharged on postoperative day 2. All patients were able to take oral feeding by postoperative day 1. There were no operative complications in this series. We conclude that stapling with nonabsorbable staples is a relatively safe and effective method for closing pharyngeal defects after Zenker's diverticulectomy. The technique leads to shortening of the operative time and hospital stay, and allows early resumption of oral feeding.

Aged↗
PubMed2002

The role of autologous blood injection on postoperative air leak at lung resections.

BACKGROUND: The effects of autologous blood injection beneath the stapling lines on postoperative air leak after lung resections, especially in emphysematous lungs, were prospectively investigated. METHODS: The study was carried out on 16 randomized patients. The mean age of the study group was 58 and the mean forced expiratory volume at one second (FEV1) at the spirometry was 2.05 L. In the control group, the mean age was 60 and the mean FEV1 was 1.97 L. All 16 cases were males and had a history of smoking. In the study group, 10-20 ml of autologous venous blood was drawn by the anesthesist and transferred to the operation team. The blood was gently injected underneath the staple line and ultimately 1 cm thickened layer of the lung was obtained. In the control group only staplers were applied. RESULTS: There was no air leak at the end of the operation at the study group, whereas additional sutures which were pledgetted with Gore-tex patches were needed at four cases at the control group. There were minimal air leaks at three cases at the control group at the postoperative period, while there was no postoperative air leak problem at the study group. Thorax tubes were removed at the 3rd and the 3.9th days at the study and the control groups, respectively. CONCLUSIONS: We believe this simple and cheap method could be used at least in some instances where additional staple reinforcement would be necessary. It may also be remembered when air leaks are encountered at suture holes after suturing the lung.

Aged↗
PubMed2000

[Total meso-rectal excision in low anterior resection with double stapling technique].

OBJECTIVE: To elucidate the value of total meso-rectal excision (TME) in low anterior resection with double stapling technique. METHODS: During January 1993 to October 1998, 306 cases of rectal lesions were treated by total meso-rectal excision in low anterior resection (LAR) with double stapling technique. Among the patients with rectal cancer, 235 (78.86%) were treated by low anterior resection and 97 (41.28%) by ultra-low anterior resection. RESULTS: No operative death was noted, and anastomotic leakage occurred in 9 (2.94%) patients. Ureter injury occurred in 2 (0.65%) patients. 32 (10.46%) patients suffered from anastomotic stenosis, 31 mm diameter of stapler for 27 (12.68%) patients and 33 mm diameter of stapler for 5 patients (5.38%). Local recurrence occurred in 20 (6.71%) patients: Dukes'B 4 (2.33%) patients, Dukes'C 9 (12.5%) patients, and Dukes'D 7 (53.85%) patients. CONCLUSIONS: Total meso-rectal excision can effectively reduce the local recurrence rate after LAR with double stapling technique. Since the recurrence is closely related to the stage of the disease, early detection, early diagnosis and early treatment are extremely important.

Adult↗
PubMed2006

New Zealand's early experience in stapled haemorrhoidopexy.

AIM: Stapled haemorrhoidopexy is being increasingly integrated into the available options for treatment of haemorrhoidal disease. This study aimed to investigate the postoperative complications encountered in New Zealand up to December 2003. METHOD: A postal survey was conducted of surgeons who perform stapled haemorrhoidopexy in New Zealand. RESULTS: 28 of 29 surgeons responded. Reports on complications, including postoperative bleeding, urinary retention, sepsis, rectovaginal fistula, faecal incontinence, faecal urgency, anal stricture and persistent anal pain, and incidence of residual disease were encouraging and comparable with other studies. CONCLUSION: Stapled haemorrhoidopexy is becoming increasingly accepted by New Zealand surgeons as data and experience continue to be reassuring on the safety and efficacy of the procedure.

Anus Diseases↗
PubMed2003

Stapled and open hemorrhoidectomy: randomized controlled trial of early results.

The aim of the study was to compare the early results in 52 patients randomly allocated to undergo either stapled or open hemorrhoidectomy. Seventy-four patients with grade III and IV hemorrhoids were randomly allocated to undergo either stapled (37 patients) or open (37 patients) hemorrhoidectomy. Stapled hemorrhoidectomy was performed with the use of a circular stapling device. Open hemorrhoidectomy was accomplished according to the Milligan-Morgan technique. Postoperative pain was assessed by means of a visual analogue scale (V.A.S.). Recovery evaluation included return to pain-free defecation and normal activities. A 6-month clinical follow-up and a 17.5 (10 to 27)-month median telephone follow-up was obtained in all patients. Operation time for stapled hemorrhoidectomy was shorter (median 25 [range 15 to 49] minutes versus 30 [range 20 to 44] minutes, p = 0.041). Median (range) V.A.S. scores in the stapled group were significantly lower (V.A.S. score after 4 hours: 4 [2 to 6] versus 5 [2 to 8], p = 0.001; V.A.S. score after 24 hours: 3 [1 to 6] versus 5 [3 to 7], p = 0.000; V.A.S. score after first defecation: 5 [3 to 8] versus 7 [3 to 9], p = 0.000). Resumption of pain-free defecation was significantly faster in the stapled group (10 [6 to 14] days vs 12 [9 to 19] days, p = 0.001). At follow-up 4 weeks and 6 months postoperatively the median (range) symptom severity score was similar in both groups (1 [0 to 2] versus 0 [0 to 3], p = 0.150 and 0 [0 to 2] versus 0 [0 to 2], p = 0.731). At long-term follow-up occasional pain was present in 6/37 (16.2) patients in the stapled group and 7/37 (18.9%) in the Milligan-Morgan group (p = 1.000); episodes of bleeding were reported by 8/37 (21.6%) patients in the stapled group and 5/37 (13.5%) patients in the Milligan-Morgan group (p = 0.542). No problems related to continence and defecation were reported in either group. Patients were satisfied with the operation in 33/37 (89.2%) cases in the stapled group and 31/37 (83.8%) cases in the Milligan-Morgan group (p = 0.735). Hemorrhoidectomy with a circular staple device is easy to perform and achieves better results than the Milligan-Morgan technique in terms of postoperative pain and recovery. Comparable results are obtained at long-term follow-up.

Adult↗