One hundred eighty-nine patients with anal fistula treated within an eight-month to seven-year period by anal fistulectomy and rectal mucosal advancement are presented. An 80 percent follow-up revealed a 90 percent asymptomatic group and a ten percent group who had minor symptoms. Eight percent of the symptomatic patients had minor soiling; 7 percent were incontinent for gas, and 6 percent were incontinent for loose stools. No patient was incontinent for solid feces. There was a 1.5 percent rate of recurrent anal fistula comparable to other techniques.

A biofragmentable bowel anastomosis ring (BAR) for sutureless intestinal anastomosis is described with the laboratory results comparing the BAR to sutured and stapled anastomoses. There was equivalent healing with all three methods of anastomosis. However, "burst" pressure was highest at day zero and overall necrosis was least with the BAR. By virtue of these findings and being sutureless, it is hoped that the limits of safe bowel anastomosis can be extended.

In a randomized, prospective study of 438 patients, the safety and efficacy of the Valtrac biofragmentable anastomotic ring (BAR) was compared with stapling and with conventional suture techniques. There was no significant difference in the morbidity, mortality, and clinical course of the patients. The BAR can effect reestablishment of intestinal continuity somewhat more rapidly, but its major advantage is its uniform applicability to all areas of the intestinal tract, except the low rectum.

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Micro-fat grafting to the anophthalmic or enophthalmic socket appears to be a safe alternative technique for orbital volume enhancement. It has the advantages of avoiding alloplastic infectious complications, ease of technique, minimal donor site morbidity, acceptable graft take rate, low embolic complication rate, and good cosmetic outcome.

Twenty-seven patients have had bowel anastomoses with a biofragmentable ring for sutureless bowel anastomosis. There were no complications associated with the anastomotic technique. One patient developed an ischemic stricture on the proximal side of the anastomosis due to compromised circulation. There was no leakage. Technical factors regarding the BAR anastomosis are described. A properly placed purse-string suture is of primary importance. Advantages appear to be a more rapid and easy anastomosis with better healing.

In this review of a collected series of patients undergoing hepatic resection for colorectal metastases, 100 patients were found to have survived greater than five years from the time of resection. Of these 100 long-term survivors, 71 remain disease-free through the last follow-up, 19 recurred prior to five years, and ten recurred after five years. Patient characteristics that may have contributed to survival were examined. Procedures performed included five trisegmentectomies, 32 lobectomies, 16 left lateral segmentectomies, and 45 wedge resections. The margin of resection was recorded in 27 patients, one of whom had a positive margin, nine of whom had a less than or equal to 1-cm margin, and 17 of whom had a greater than 1-cm margin. Eighty-one patients had a solitary metastasis to the liver, 11 patients had two metastases, one patient had three metastases, and four patients had four metastases. Thirty patients had Stage C primary carcinoma, 40 had Stage B primary carcinoma, and one had Stage A primary carcinoma. The disease-free interval from the time of colon resection to the time of liver resection was less than one year in 65 patients, and greater than one year in 34 patients. Three patients had bilobar metastases. Four of the patients had extrahepatic disease resected simultaneously with the liver resection. Though several contraindications to hepatic resection have been proposed in the past, five-year survival has been found in patients with extrahepatic disease resected simultaneously, patients with bilobar metastases, patients with multiple metastases, and patients with positive margins. Five-year disease-free survivors are also present in each of these subsets. It is concluded that five-year survival is possible in the presence of reported contraindications to resection, and therefore that the decision to resect the liver must be individualized.

A retrospective review was carried out of 204 patients with blepharophimosis, (blepharo) ptosis and epicanthus inversus syndrome (BPES). Of these, 94 (46%) had an autosomal dominant family history of BPES. Forty (20%) had manifest strabismus. Of these, 28 (70%) had esotropia, 10 (25%) had exotropia and 2 (5%) had hypertropia. Twelve (6%) patients had nystagmus. Seventy (34%) patients had a significant refractive error requiring spectacles. Twenty-one (30%) of these patients had anisometropic hypermetropia and 24 (34%) had anisometropic myopia. Forty-three patients had bilateral amblyopia and 40 had unilateral amblyopia, with 26 (65%) of these undergoing occlusion treatment. Of these, 14 had strabismus and refractive error, 7 refractive error only, 2 strabismus only and 3 neither refractive error nor strabismus. We conclude that there is a higher incidence of strabismus and refractive error in patients with BPES than in the normal population.