No abstract available.
Posterior Cruciate Ligament*

No abstract available.
Humans* ; Knee* ; Synovial Fluid*

Nine patients with ipsilateral tibial shaft fractures and knee ligament injuries were retrospectively reviewed to determine the methods of the diagnosis and the results of the treatment. The incidence of this combined injuries was 5% in one hundred and eighty two tibial shaft fractures. The injuries of posterior cruciate ligament were combined most freqently. Five of nine patients were open fractures. Bone union was obtained in all cases and the mean duration of bone union was 22.5 weeks. Athroscopy and stress X-ray for the cruciate ligament were helpful to diagnose this combined injures. The ligament injuries were surgically managed in eight and conservatively in one. Better results were obtained when this combined injuries were operated early, but four of nine patients were disabled. The results suggest that the examination of the knee is necessary to document ligamentous injuries that occur with tibial shaft fractures.
Diagnosis ; Fractures, Open ; Humans ; Incidence ; Knee ; Ligaments ; Posterior Cruciate Ligament ; Retrospective Studies

No abstract available.
Coronary Vessels* ; Pulmonary Artery*

No abstract available.
Humans ; Pericardial Effusion* ; Rheumatic Fever*

No abstract available.

The occurrence of squamous metaplasia(morule) in colorectal mucosa and adenocarcinoma, althrough rare, has been well documented. In contrast, very little mention has been given to mature squamous cells seen in colorectal polyps or adenomas. A 42-year-old woman presented with a 2-month history of diarrhea and melena. Proctosigmoidoscopy revealed a 4 cm-sized polypoid tumor 20 cm above the anal verge. Colonoscopic biopsy showed tubular adenoma, and a segmental resection of sigmoid colon was done. Microscopically, the tumor was c classical tubular adenoma containing multiple solid nests of squamous cells scattered only in the neoplasm; the squamous nests were generally small, and some showed direct continuity with adenomatous glands. The squamous cells were keratinizing and had regular nuclei with no mitotic activity. The importance of this phenomenon lies in its pathologic recognition, and the findings suggest that awareness of this rare occurrence in colorectal polyps should avert such overdiagnosis, and consequently prevents unnecessary radical surgery.
Female ; Humans ; Adenoma ; Biopsy

Thirty-nine patients with fixed drug eruption who visited the Department of Dermatology in National Medical Center from January 1g7g to December 1982 were selected. Among them, twentyseven patients performed skin biopsy and were evaluated histopathologically on the basis of duration. The results were as follows; ].In the early stage less than 1 week of duration, hydropic degeneration of basal cells, necrotic keratinocytes with eosinophilic cytoplasm and pknotic nucleus in the epidermis, and mixed cell infiltration with eosinophlis in the upper dermis were prominently. In the late stage more than 20 days of duration, acanthosis, an increased amount of melanin in the basal cell layer and presence of melanophages were found more prominent, however, hydropic degeneration of basal cells, papillary dermal ederna, inflammatory infiltration of mononuclear cells were found less prounced or absent.
Biopsy ; Cytoplasm ; Dermatology ; Dermis ; Drug Eruptions* ; Eosinophils ; Epidermis ; Humans ; Keratinocytes ; Melanins ; Skin

No abstract available.
Cardiomyopathy, Dilated* ; Child* ; Humans

No abstract available.
Carpal Tunnel Syndrome* ; Cicatrix* ; Median Nerve*