Acute traumatic abdominal hernia: case reports.

Traumatic abdominal hernia is a rare injury with most reports documenting only one or two such cases. We describe five cases that were recognized during a 22-year period at a single trauma center. Physical examination often revealed abdominal wall tenderness and ecchymosis, but confirmation of hernia required additional testing in four of five patients. Two patients sustained muscle avulsion from the iliac crest which was likely a result of obesity and high riding seatbelts. In three of the patients a computed tomographic scan of the abdomen was instrumental in making the diagnosis. Surgical repair of the hernia was accomplished in three patients. The other two patients were managed nonsurgically. This report documents that an individualized approach to these patients is appropriate. Diagnosis may be difficult and immediate surgery does not prevent late sequelae. Management guidelines based upon a review of the English language literature on traumatic abdominal wall hernias are presented.

Long-term outcome after hospitalization for small-bowel obstruction.

OBJECTIVE: To determine the recurrence rate of small-bowel obstruction and differences in recurrence rates stratified by cause of obstruction and method of treatment. DESIGN: Retrospective chart review with average follow-up of 53 months (range, 0 to 129 months). SETTING: Combined community hospital/clinic tertiary referral center. PATIENTS: 309 consecutive patients with documented mechanical small-bowel obstruction hospitalized from 1981 to 1986. MAIN OUTCOME MEASURES: Recurrence rates by the actuarial life-table method and comparisons made by the Wilcoxon and log-rank tests. RESULTS: Recurrent obstruction developed in 34% of all patients by 4 years and in 42% by 10 years. Recurrence rates were 29% and 53% in the patients who did and did not undergo surgery (P = .002). The recurrence rate in patients with surgery was 56% for malignant neoplasms, 28% for adhesions, and 0% for hernia. Recurrence rates were 50% and 40% for patients with and without prior multiple obstructions (P = .7). CONCLUSIONS: The long-term risk of recurrent small-bowel obstruction is high. The risk is lessened by operation but not eliminated. The risk of recurrence increases with longer duration of follow-up, but most recurrences occur within 4 years. Multiple prior obstructions did not increase the risk of future obstruction.

Treatment and outcome of right colon cancers adherent to adjacent organs or the abdominal wall.

Fifty-four (4%) of 1284 patients treated for adenocarcinoma of the colon and rectum during a 10-year period ending in 1989 underwent potentially curative resection of right colon lesions found during surgery to be adherent to adjacent organs, abdominal wall, or retroperitoneum. Final pathologic staging was as follows: modified Dukes' class B1 (n = 2), B2 (n = 24), C1 (n = 1), and C2 (n = 27). Thirteen (24%) patients had postoperative complications, including two (3.7%) with sepsis. One patient died after surgery (mortality, 1.9%). Survival rates at 1, 3, and 5 years were 74%, 52%, and 37%, respectively. Only one (11%) of nine patients with pancreatic or duodenal adherence treated with limited resection was free of disease during follow-up. Adjuvant radiation therapy and chemotherapy did not improve survival. Histologic depth of tumor penetration could not be predicted by intraoperative assessment, and therefore radical resection is recommended whenever possible.

Trends in the management of splenic trauma.

During the 20-year period ending December 1987, 179 consecutive splenic trauma patients were treated at a single institution. Procedures included splenectomy in 121 (67%) patients, splenectomy with autotransplantation in 7 (4%), splenorrhaphy in 23 (13%), laparotomy alone in 7 (4%), and nonoperative management in 21 (12%). Before 1976, all patients were treated by splenectomy. Since 1980, 18 (22%) were treated nonoperatively, 26 (33%) by splenic salvage techniques, and 36 (45%) by splenectomy. We conclude that nonoperative therapy and splenic salvage techniques are being employed with increasing frequency. Selective application of splenorrhaphy for injuries with a realistic expectation of success has resulted in no late procedures for hemorrhage. In the presence of severe splenic or associated injuries, splenectomy remains the procedure of choice.

Nonoperative management of blunt splenic trauma: a multicenter experience.

The experience of six referral trauma centers with 832 blunt splenic injuries was reviewed to determine the indications, methods, and outcome of nonoperative management. During this 5-year period, 112 splenic injuries were intentionally managed by observation. There were 40 (36%) patients less than 16 years old and 72 adults. The diagnosis was established by computed tomography in 89 (79%) patients, nuclear scan in 23 (21%), ultrasound in four (4%), and arteriography in two (2%). There were 28 Class I, 51 Class II, 31 Class III, two Class IV, and no Class V splenic injuries. Nonoperative management was unsuccessful in one (2%) child and 12 (17%) adults (p less than 0.05). Failure was due to ongoing hemorrhage in 12 patients and delayed recognition of pancreatic injury in one patient. Of the 12 patients ultimately requiring laparotomy for control of hemorrhage, seven (58%) were successfully treated with splenic salvage techniques. Overall mortality was 3%; none of the four deaths was due to splenic or associated abdominal injury. This contemporary multicenter experience suggests that patients with Class I, II, or III splenic injuries after blunt trauma are candidates for nonoperative management if there is: 1) no hemodynamic instability after initial fluid resuscitation; 2) no serious associated abdominal organ injury; and 3) no extra-abdominal condition which precludes assessment of the abdomen. Strict adherence to these principles yielded initial nonoperative success in 98% of children and 83% of adults. Application of standard splenic salvage techniques to treat the patients with persistent hemorrhage resulted in ultimate splenic preservation in 100% of children and 93% of adults.