Hepatic resection for primary and metastatic tumors.

Thirty-four hepatic resections were performed on 33 patients. These included 4 trisegmentectomies, 14 lobectomies, 7 segmentectomies, and 9 wedge resections. Twenty patients had metastatic colorectal cancer, 4 had a primary liver tumor, 2 had giant cavernous hemangioma, 1 had metastatic leiomyosarcoma, 5 had various benign lesions including focal nodular hyperplasia, and 1 patient had resection for trauma.

Local anesthesia with sedation for arthroscopic surgery of the knee: a report of 100 consecutive cases.

Our purpose is to describe the technic we use to provide local anesthesia with sedation for the performance of both diagnostic and operative arthroscopy of the knee. This technic has been well accepted by majority of the patients and proved to be quite safe.

Sensitivity of hemoccult testing in patients with colorectal carcinoma.

This paper is a retrospective study of 100 sequentially selected cases of colorectal carcinoma treated at The Roosevelt Hospital between 1978 and 1983. In 44 of these patients, the admitting physical digital rectal examination was hemoccult-negative (HN). This group of patients showed no significant difference in tumor location, stage, size, or in presenting symptoms when compared with the 56 patients who were found to be hemoccult-positive (HP).

Diagnosis of isolated perforation of the gallbladder following blunt trauma using sonography and CT scan.

Perforation of the gallbladder from blunt abdominal trauma is relatively rare, and is usually diagnosed at laparotomy for associated visceral injury. Isolated injury of the gallbladder may be unrecognized leading to delayed diagnosis and its associated increased morbidity. Computerized tomography, sonography, and HIDA Tc99m may be used in the early diagnosis of the acutely perforated gallbladder.

The use of water-soluble contrast enemas in the diagnosis of acute lower left quadrant peritonitis.

The traditional work-up of patients with lower left quadrant peritonitis often includes the eventual use of barium-enema radiography. Diagnosis is usually delayed until adequate patient stabilization allows diagnostic contrast enemas. Delay of accurate diagnosis may, at times, have serious clinical sequelae.