The Vacuum-assisted Closure device decreases the time to wound healing, thus increasing the deposition of granulation tissue, and decreasing the use of wound care specialists. Perineal wounds present a special challenge. We present four cases of complex perineal wounds in which the Vacuum-assisted Closure device was used. In each case, wound care was simplified and healing accelerated. The Vacuum-assisted Closure device allows earlier wound closure, early skin grafting (with improved graft adherence), earlier hospital discharge, and earlier return to baseline functional status. Its use in the perineum presents a challenge, but with proper application, even the most complex perineal wounds can be healed.
Colonic stents traditionally have been used for the management of colorectal cancer, either as a palliative treatment or as a bridge to surgery. More recently, colonic stents have also been advocated as part of the therapy of benign strictures. A number of colonic stents are available worldwide, four of which are made in the USA. These stents are classified as covered or uncovered, with similar clinical applications. Technical and clinical success rates are similar among these different stents, as well as the rate of complications, which mainly consist of obstruction and migration. The deployment systems utilize fluoroscopy, endoscopy, or both. More recently, stents became available that are deployed "through the scope" (TTS) making the procedure faster. However, this advance does not exclude the use of fluoroscopy, particularly in those cases where the direct visualization of the proximal end of the stricture is absent. The increasing experience in the management of colorectal cancer with colonic stents decreases the morbidity and mortality, as well as cost, in comparison with surgical intervention for acute colonic obstruction. Management with colonic stents can also rule out proximal synchronous lesions after initial decompression prior to definitive surgery. Benign conditions may also be treated with stents. A multidisciplinary approach for the use of colonic stents during assessment and management of acute colonic obstruction is necessary in order to achieve a satisfactory outcome, whether that be better quality of life or improved survival.
Diligence and vigilance with regard to active follow-up, and a high index of suspicion, are required to prevent this from becoming a more frequently seen problem.
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