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PubMedDate not supplied

Transcolonic approach for a stapled end-to-end colorectal anastomosis in low anterior resection.

We designed the transcolonic approach for a stapled end-to-end colorectal anastomosis using a premium curved EEA in low anterior resection. The advantage of this repair is the elimination of transanal introduction of the stapler by a second assistant from below, which make the stapled anastomosis technically easier and safer. The fact that the anvil can be removed from the center shaft by pressing on the anvil release button allows the anvil to be released from anus, which theoretically prevents suture break down. This procedure can be considered for selected patients who have anal structure and where it is impossible to insert the instrument.

Anastomosis, Surgical↗
PubMedDate not supplied

Sutureless vasovasostomy using new vascular closure staples in rats.

To evaluate the efficacy of sutureless vasovasostomy using vascular closure staples, 20 male Sprague-Dawley rats were used for the study. In each rat, a sutureless vasovasostomy using vascular closure staples was performed on a randomly selected side, and a conventional end-to-end microsutured anastomosis was performed on the opposite side. Operation time was significantly shorter for sutureless vasovasostomy using vascular staples (p < .001). Four weeks after the surgery, however, patency rate and granuloma formation were not different for conventional end-to-end vasovasostomy vs. sutureless vasovasostomy. These findings suggest that sutureless vasovasostomy is simple to perform and requires fewer special technical skills. This procedure may provide an alternative to the conventional vasovasostomy.

Animals↗
PubMed2002

Towards evidence based emergency medicine: best BETs from the Manchester Royal Infirmary. Staples or sutures for repair of scalp laceration in adults.

A short cut review was carried out to establish whether staples are better than sutures for scalp wound repair in adults. Altogether 42 papers were found using the reported search, of which four presented the best evidence to answer the clinical question. The author, date and country of publication, patient group studied, study type, relevant outcomes, results and study weaknesses of these best papers are tabulated. A clinical bottom line is stated.

Aged↗
PubMed1999

Mesh fixation with the helical fastener in laparoscopic herniorrhaphy: initial results.

In laparoscopic herniorrhaphy, an alternative to mesh fixation with a stapler is now offered by the helical fastener. The helical fastener was used in 46 patients (39 men and 7 women) with 30 unilateral and 15 bilateral inguinal hernias and 1 femoral hernia. We also used a 5-mm optical system, with which we were able to reduce the size of the trocar incisions. Two 5-mm incisions and one 7-mm incision were used. The fixation elements could easily penetrate bone; therefore, the mesh was easily fixed in the public bone. Laterally, the mesh was fixed in the iliopubic tract. The peritoneum was closed by continuous, extracorporeal knotted sutures. Complications included a wound hematoma in two cases and a small bowel obstruction secondary to inadequate closure of the peritoneum in another case. This was treated by the laparoscopic technique, and the peritoneum was closed with staples. All patients were available for follow-up after 6 to 12 months and were free of recurrence at that time. Patients started to stress the groin after 2 weeks (range 1 to 3). In view of the 40% reduction in incision size and the greater stability of mesh fixation, we prefer the helical fastener over stapler fixation.

Female↗
PubMedDate not supplied

[Long stapled haemorrhoidectomy versus Milligan-Morgan procedure: short- and long-term results of a randomised, controlled, prospective trial].

The aim of this study was to assess the short- and long-term results of treatment for haemorrhoids by prospectively comparing two techniques, namely, stapled rectal prolapse mucosectomy according to Longo and open hemorrhoidectomy. One hundred consecutive patients were randomised to stapled (50 patients) or manual hemorrhoidectomy (50 patients). We analysed postoperative pain, preoperative and postoperative anorectal function, intraoperative and postoperative complications, time needed to return to work and to normal social activities, and costs. Long-term follow data were obtained by means of an outpatient visit. The operative time of the stapled technique was less than that of open haemorrhoidectomy (22 vs 35 minutes). Two cases of early postoperative bleeding occurred after the stapled technique. The mean pain score on a visual scale was significantly less in patients undergoing the stapled technique. In addition, the time needed to return to work and to normal social activities was significantly less after the stapled technique, which, however, proved to be a more expensive procedure. Stapled mucosectomy of the prolapsed rectal mucosa is a safe, rapid, and relatively painless technique, which has a low incidence of complications. It can be performed in a day surgery unit. Patient satisfaction, early return to normal activities and good long-term results counterbalance the high cost of the procedure.

Adult↗
PubMed1995

Medial physeal stapling for primary and secondary genu valgum in late childhood and adolescence.

We report the results of medial physeal stapling in 16 knees with primary genu valgum and 27 with secondary genu valgum. In the primary group, stapling was undertaken at a mean chronological age of 12 years in girls and 13 years in boys. The medial femoral physis was stapled in ten knees and the medial femoral and tibial physes in six knees. At skeletal maturity, all patients had excellent or good leg alignment. Secondary genu valgum is due to skeletal dysplasia, haematological or endocrine disorders, or to juvenile chronic arthritis. Stapling was at a mean chronological age of 11 years in girls and 14 years in boys. The medial femoral physis was stapled in 13 knees, the medial tibial physis in three and both in 11 knees. At skeletal maturity, 85% had excellent or good leg alignment, and correction had occurred within one year. Two of the poor results were due to staple extrusion from osteoporotic bone, and two to overcorrection. Rebound growth was minimal and unpredictable after the removal of staples. Medial physeal stapling is a suitable method of treatment for both primary and secondary genu valgum in late childhood and in adolescence. At least one year of knee growth is required to achieve correction, and care is needed to avoid overcorrection of the secondary genu valgum.

Adolescent↗
PubMed1993

[Mechanical sutures in ORL cancers, value, indications, techniques and results apropos of 30 cases].

The authors report their experience in closure of the pharynx following total laryngectomy or total pharyngolaryngectomy by mean of the TA 55 instrument. The technique is described stressing the particular point of good presentation of the mucosa and the importance of the crossing of the lines of staples when two clips are used. An analysis of 30 cases studies is presented with the results as of the date of removal of the nasogastric catheter and the percentage of fistula. This technique appears to be rapid, safer than conventional methods of closure and less complications have been encountered in this series.

Aged↗
PubMed2004

Investigating a possible cause of mesh migration during totally extraperitoneal (TEP) repair.

BACKGROUND: In experienced hands, laparoscopic inguinal hernia repair has a low rate of recurrence, but it still can recur, and a number of reasons for this have been identified. In published studies, the majority of such cases seem to result from inadequate dissection leading to missed hernias or suboptimal mesh placement. But even with adequate dissection and proper placement of a sufficiently large mesh, recurrence sometimes happens. A number of investigators have cited mesh migration or dislocation as a possible cause, and this study examined how hip flexion affects the position of newly placed meshes and staples in totally extraperitoneal (TEP) repair of inguinal hernia. METHODS: After completion of the dissection and reduction of discovered hernias, a 15 x 15-cm polypropylene mesh was placed either unilaterally or bilaterally, as indicated. The preperitoneal space then was desufflated. The operating table, in an extended -20 degrees position during surgery, was placed in a 90 degrees position for approximately 15 s. After reinsufflation, the possibility of mesh migration and folding was investigated. Finally, the mesh was stapled, the table again extended and flexed, and the possibility of mesh migration and staple dislodgement investigated once more. RESULTS: The mesh did not migrate or become displaced from any potential hernia area, nor did any of the staples become dislodged. CONCLUSIONS: Concern about mesh migration attributable to patients sitting up immediately after surgery appears to be unfounded, at least according to the findings for the current, small, simulated study group.

Adolescent↗
PubMed2007

Long-term results after stapled hemorrhoidopexy: high patient satisfaction despite frequent postoperative symptoms.

PURPOSE: Stapled hemorrhoidopexy has been demonstrated to be advantageous in the short term compared with the traditional techniques. We aimed to evaluate long-term results after stapled hemorrhoidopexy and to assess patient satisfaction in association with postoperative hemorrhoidal symptoms. METHODS: This prospective study included 216 patients with Grade 2 or 3 hemorrhoids, who had stapled hemorrhoidopexy using the circular stapled technique. The results were evaluated by a standardized questionnaire at least 12 months after the operation. The primary end point was patient satisfaction; secondary end points included specific hemorrhoidal symptoms. RESULTS: Followup data were obtained for 193 of 216 patients (89 percent) with a median follow-up of 28 (range, 12-53) months, most of whom (89 percent) were satisfied or very satisfied with the surgery. The main preoperative symptom was no longer present postoperatively in 66 percent of patients, was relieved in 28 percent, and had worsened in 2 percent. Postoperative complaints included symptoms of hemorrhoidal prolapse (24 percent of patients), anal bleeding (20 percent), anal pain (25 percent) fecal soiling/leakage (31 percent), fecal urgency (40 percent), and local discomfort (38 percent). Bivariate analysis showed significant associations between each of these symptoms and patient satisfaction. Nine patients (5 percent) were reoperated on during the follow-up period. CONCLUSIONS: Long-term patient satisfaction was high in most of patients after stapled hemorrhoidopexy for second-degree and third-degree hemorrhoids. However, an unsatisfactory outcome was significantly related to postoperative hemorrhoidal symptoms such as prolapse, fecal soiling/leakage, and new onset of fecal urgency.

Adult↗
PubMed1993

[Ileo-anal anastomosis: surgical anastomosis with mucosectomy or stapled anastomosis without mucosectomy?].

The ileal pouch-anal anastomosis procedure has become the procedure of choice for many patients with chronic ulcerative colitis and with familial adenomatous polyposis. The results in several thousand patients from many institutions are excellent. In an attempt to reduce the number of bowel movements and to improve continence, a modification of the original hand-sewn anastomosis has been proposed in which and ileal pouch distal rectal anastomosis is performed which, in turn, leaves from 1 to 3 cm of diseased rectal mucosa above the anal canal. Advocates of this modification state that resting pressure is higher and that continence, particularly nighttime continence, is significantly improved. Despite some apparent advantage, with less of a decrease in resting pressure and an advantage in ease of operation, no advantage over hand-sewn ileal pouch-anal anastomosis has been shown to-date in two prospective randomized trials in functional results or in complication rate. In addition, it is uncertain what the significance is of the small strip of diseased mucosa that i retained as far a recurrent disease, continuation of extra-intestinal manifestations of inflammatory bowel disease, and with risk of carcinoma. We believe that the stapled ileal pouch distal rectal anastomosis should be avoided in patients who have severe chronic ulcerative colitis low in the rectum or if there is proximal chronic ulcerative colitis with dysplasia or carcinoma. We also feel that this procedure should be avoided in patients with familial adenomatous polyposis and in patients who have extra-intestinal manifestations of inflammatory bowel disease.(ABSTRACT TRUNCATED AT 250 WORDS)

Adenomatous Polyposis Coli↗
PubMed2000

Anastomotic stenoses occurring after circular stapling in esophageal cancer surgery.

BACKGROUND: Circular staplers have reduced the incidence of anastomotic leaks in esophagovisceral anastomosis. However, the prevalence of stenosis is greater with staplers than with manual suturing. The aim of this study was to analyze potential risk factors for the onset of anastomotic stenoses and to evaluate their treatment and final outcome. METHODS: Between 1990 and 1995, 187 patients underwent esophagectomy and esophagogastrostomy with anastomosis performed inside the chest using a circular stapler. RESULTS: Twenty-three patients (12.3%) developed an anastomotic stenosis. The incidence of strictures was inversely related to the diameter of the stapler. Concomitant cardiovascular diseases; morphofunctional disorders of the tubulized stomach, such as those related to duodenogastric reflux; and neoadjuvant chemotherapy were also recognized as significant risk factors. Endoscopic dilatations proved safe and were effective in the treatment of most anastomotic stenoses. CONCLUSIONS: To reduce the risk of anastomotic stenosis after stapled intrathoracic esophagogastrostomy, adequate vascularization of the viscera being anastomized should be maintained, and it is mandatory to use the largest circular stapler suitable. Furthermore, it is essential to reduce the negative inflammation-inducing effects of duodenogastroesophageal reflux to a minimum. Endoscopic dilatations are safe and effective in curing the great majority of anastomotic stenoses.

Anastomosis, Surgical↗
PubMed2005

Randomized controlled trial to compare the early and mid-term results of stapled versus open hemorrhoidectomy.

BACKGROUND: The new technique of circular stapler for the treatment of hemorrhoids has shown early promise in terms of minimal or no postoperative pain, early discharge from hospital, and quick return to work. This study was designed to compare stapled technique with the well-accepted conventional Milligan Morgan hemorrhoidectomy. METHODS: After fulfilling the selection criteria, 84 patients were randomly allocated to the stapled (n = 42) or open group (n = 42). All patients were operated on under spinal anesthesia. The 2 techniques were evaluated with respect to the operative time, pain scores, complications, day of discharge, return to work, and level of satisfaction. RESULTS: The mean age of patients was 46.02 years (SD, 12.33) in the stapled group and 48.64 years (14.57) in the open group. Grade III or IV hemorrhoids were more common in men (ie, 80.9% and 85.7% in the stapled and open group, respectively). The mean operative time was shorter in the stapled group 24.28 minutes (4.25) versus 45.21 minutes (5.36) in the Milligan-Morgan group (P < .001). The blood loss, pain scores and requirement of analgesics was significantly less in the stapled group. Mean hospital stay was 1.24 days (0.62) and 2.76 days (1.01) (P < .001) in the stapled and open group, respectively. The patients in the stapled group returned to work or routine activities earlier (ie, within 8.12 days [2.48]) as compared with 17.62 (5.59) in the open group. Only 88.1% of patients were satisfied by the open method compared with 97.6% after the stapled technique. The median follow-up period was 11 months with a maximum follow-up of 19 months (range 2-19 months). CONCLUSIONS: Stapled hemorrhoidectomy is a safe and effective day-care procedure for the treatment of grade III and grade IV hemorrhoids. It ensures lesser postoperative pain, early discharge, less time off work, complications similar to the open technique, and in the end a more satisfied patient with no perianal wound. However, more such randomized trials are essential to deny any long-term complication.

Adult↗
PubMed1995

Scaphoid nonunion: treatment by open reduction, bone graft, and staple fixation.

Thirty-eight scaphoid nonunions were treated by iliac crest bone grafting and staple fixation. A distractor was inserted through an anterior incision and the scaphoid was distracted to restore its original length. The nonunion was then grafted and held with a staple. Consolidation was achieved in 36 cases despite 6 cases of partial avascular necrosis. Pain at the graft site, which was usually transient, was the only complication. Wrist extension was significantly improved. The main indication for this procedure is pseudarthrosis of the middle third of the scaphoid.

Adolescent↗
PubMed1999

VATS-stepwise resection of a giant bulla in an oxygen-dependent patient.

We report a case of a giant bulla in a 16-year-old boy who was oxygen and wheelchair dependent. He had been diagnosed with Marfan's syndrome and had severe kyphoscoliosis. The giant bulla occupying his entire left thoracic cavity compressed the contralateral lung. Until referral to our hospital, a bullectomy had been deferred during the preceding 5 years because of his poor pulmonary function and severe chest wall deformity. The patient was considered a candidate for thoracoscopic bullectomy. A stepwise resection technique was used. First, the bulla should be emptied by aspiration or wall perforation. Second, the redundant wall of the bulla should be resected by a looped ligation without opening the cavity. Third, a stapled resection of the downsized bulla should be performed. After a successful bullectomy, his subjective symptoms and pulmonary function improved. The reduction of the bulla makes bullectomy easily and decreases the number of staplers, and reduces operating time compared with opening the bulla and suturing it. Therefore, when treating a giant bulla, we recommend a stepwise resection technique.

Adolescent↗
PubMed2006

Prospective randomized trial comparing stapled hemorrhoidopexy versus closed Ferguson hemorrhoidectomy.

BACKGROUND: Ferguson hemorrhoidectomy is believed to result in less postoperative pain because of a closed wound. Stapled hemorrhoidopexy, without a perianal wound, should thus have lesser pain. We conducted a prospective randomized trial to compare stapled hemorrhoidopexy (SH) with Ferguson hemorrhoidectomy (FH). METHODS: Fifty patients with third-degree or early fourthdegree hemorrhoids who required surgery were recruited. Patients were prospectively randomized to receive either FH or SH. Data collected include operative time, hospital stay, fecal incontinence and pain scores, morbidity and complications. RESULTS: SH patients had less pain in the early postoperative period. There were no significant differences in hospital stay or major complications. One patient after SH required emergency reintervention for thrombosed hemorrhoids distal to the staple line. FH patients had more minor problems of bleeding, wound discharge and pruritus. Fecal incontinence was similar in the 2 groups but two of the three patients with daily incontinence to gas after SH claimed that their lifestyle was affected. CONCLUSIONS: SH is safe to perform and results in less postoperative pain as well as less minor morbidity. Early reintervention and incontinence to gas compromising lifestyle occurred only after SH.

Anastomosis, Surgical↗
PubMed2005

New insights into the pathophysiology of flail segment: the implications of anterior serratus muscle in parietal failure.

OBJECTIVE: The wisdom of surgery facing multiple and multi-focal ribs fractures (flail segment) remains controversial. By the present retrospective study, we sought to determine the advisability of surgery as well as the anatomical and biomechanical features of flail segment leading to secondary dislocation. METHOD: From 1970 to 2000, 127 patients underwent flail segment osteosynthesis. Clinical charts, operative reports and imaging data were reviewed retrospectively. Rib osteosynthesis was carried out with Judet staple and Kirschner wires until 1980, since then it has been undertaken with sliding-staples-struts. Postoperative chest X-ray was carried out to classify the flail segments into anterolateral and posterolateral types according to the location of anterior and posterior rib fractures. Each type was then divided into three subgroups of primary parietal, secondary parietal and retreat indications that were inferred retrospectively from final indications of rib osteosynthesis. RESULTS: The mean age of patients (ranging in age from 20 to 84 years) was 56+/-14.4 years with a male predominance (108/19). Seventy percent of flail segments was considered as posterolateral. The mean number of rib fractures per patient was 6+/-0.35. Rib osteosynthesis was undertaken with sliding-staples-struts in 70% of patients. The overall hospital mortality was 16%; it was subsequently reduced to 8% since sliding-staples-struts were used. The mean duration of ventilation was reduced from 5.8+/-0.76 days to 2.98+/-0.83 days with sliding-staples-struts. Seventy-seven percent of patients with posterolateral flail segment and primary parietal indication were extubated within the first 48 h postoperatively, whereas 46% of patients from other subgroups required ventilation for more than 5 days. Similarly, 83% of patients of the former subgroup returned to full previous level of activity compared with a rate of 52% for the latter subgroups. The flail segments were dislocated superoposteriorly for both anterolateral and posterolateral types, evoking the action of anterior serratus muscle. CONCLUSIONS: The anterolateral and posterolateral flail segments are rendered susceptible to secondary dislocation through a complex set of factors, of which the action of anterior serratus muscle is obvious. Restoration of parietal mechanics by early surgical reduction/fixation is a reliable therapeutic option in selected patients and offers encouraging results.

Adult↗
PubMed2001

60 reoperations on 890 patients after gastric restrictive surgery.

BACKGROUND: Since 1988 we performed gastric restriction operations on 890 patients; 60 required subsequent re-operation. METHODS: The Molina non-adjustable band was discontinued early because of a high percentage of re-operations. Between 1992 and 1995, we performed the Mason vertical banded gastroplasty (VBG) using a 9-cm long vertical staple-line, with a re-operation rate of 15%. Since 1996, we have been performing a 6-cm long vertical staple-line, with a re-operation rate of 0.7%. The MacLean VBG also had a low re-operation rate (0.9%), but the seriousness of its most dangerous complication, perioperative cardia fistula, limited our use of this method to specifically selected cases. With adjustable banding, we have used the Swedish band which produced a low re-operation rate (2.1%), consisting of relatively simple corrective procedures. RESULTS: The re-operations produced results similar to those of first-time operations in terms of weight loss and nutritional status. In particular, after 3 years, re-operated patients had similar weight to those who had been operated upon with the same method initially. CONCLUSIONS: When the surgical procedure was selected with greater astuteness and modified appropriately, the re-operation rate decreased from 17% in the period 1992 to 1995, to 1% in the period 1996 to 2000.

Gastroplasty↗
PubMed2002

Long-term follow-up of endoscopic stapled diverticulotomy.

We report a consecutive series of 31 patients who underwent endoscopic stapled diverticulotomy. The patients' notes were reviewed retrospectively to gather data on their original admission and a postal survey was conducted to establish patient satisfaction, their ability to swallow and re-operation data. Three patients were lost to follow-up. Nine of the remaining 28 died at a median of 18 months. The remaining 21 were followed up for a median of 59 months. The data showed that, at 5 years, 94.4% of patients had an improvement in their swallowing, and 50% had an entirely normal swallow. In order to achieve this result, 19% of patients required a second procedure, and one patient (3.2%) required a third (open) procedure. Endoscopic stapled diverticulotomy has well-established, short-term advantages. This series shows that it has a good long-term outcome that is similar to established open techniques and probably better than other techniques of endoscopic diverticulotomy, i.e. diathermy or laser.

Aged↗