The significance of venography in the management of patients with clinically suspected pulmonary embolism.

The accurate diagnosis of pulmonary embolism causes many problems. Clinical signs are non-specific, and ventilation-perfusion lung scanning has high sensitivity but variable specificity. In more than 90% of cases a pulmonary embolus is derived from deep venous thrombosis in the lower extremities.

Cholangiography during cholecystectomy: a plea for selective use.

Routine peroperative cholangiography was retrospectively studied in 376 patients who underwent elective cholecystectomy. Adequate cholangiograms were obtained in 325 patients using a C-arm image intensifier. Pre- and peroperative indications for common bile duct stones were correlated to the outcome of peroperative cholangiography.

Reimplantation of autologous septal cartilage in the growing nasal septum. II. The influence of reimplantation of rotated or crushed autologous septal cartilage on nasal growth: an experimental study in growing rabbits.

A series of experiments were carried out on growing rabbits to investigate the effect of rotation (through 90 degrees and 180 degrees) or crushing of autologous cartilage implants on growth of the nose. Reconstruction of the nasal septum with rotated or crushed implants did not restore the normal growth of the nose. This is in accordance with the results of a previously described experiment in which the continuity was repaired with autologous cartilage in the same position (Nolst Trenité et al.

Hammock anastomosis: a nonrefluxing ureteroileal anastomosis.

During a 9-year period diversion was performed in 48 patients by an antireflux ureteroileal anastomosis. Followup was possible in 30 patients (57 renal units). Among these 57 ureteroileal anastomoses only 3 cases of stenosis (6 per cent) and 11 cases of reflux (less than 20 per cent) were observed.

Reimplantation of autologous septal cartilage in the growing nasal septum. I. The influence of resection and reimplantation of septal cartilage upon nasal growth: an experimental study in rabbits.

The effects of restoration of the dorso-ventral continuity of the nasal septum on the growth of the nose was investigated in growing rabbits. Submucous resection of the middle third of the septal cartilage resulted in characteristic growth disturbances of nose and maxilla. Reimplantation of the resected strip of autologous cartilage did not restore the normal development of the nose.