The Clinical Application of the Low Field MRI in Biliary Obstructive Disease;

Reserch on the Clinical Utilization of Treating Obstructive Renal Failure with Percutaneous Nephridium Puncturing Ostomy;

To discuss the worth of the clinical utilization of treating acute obstructive renal failure with percutaneous nephridium punctureing ostomy under the B-ultrasound guiding.

Surgical Treatment of Ureteropelvic Junction Obstruction;

Treatment of Colorectal Cancer Obstruction by Placement of Stents;

Treatment of Malignant Biliary and Duodenal Obstruction Using Percutaneous Trans-hepatic Catheterization in Combination with Per-oral Stent Placement;

Management of urinary obstruction following renal transplantation:report of 16 cases;

Diagnosis and management of 14 cases of urinary obstruction following renal transplantation;

KUB, B ultrasonography and radiorenography were the first line of examinati on for diagnosis of upper urinary obstruction.

Clinical analysis of surgical operation of 124 senile patients with acute intestinal obstruction;

Application of porous gastric canal and extension of intubation length for gastrointestinal decompression in patients with intestinal obstruction;

Application of small intestine abruption and arrangement in severe tuberculous peritonitis complicated with complete intestinal obstruction;

Endoscopic metal stents drainage in treatment of malignant biliary obstruction;

Evaluation of MR cholangiopancreatography combined with magnetic resonance imaging in diagnosis of biliary obstruction;

Experimental study on myocardial injury and the protective effects of tetramethylpyrazine after biliary obstruction;