Study:

1. Application results of laparoscopic surgery conservative treatment of kidney injury with excretory tract injury.
2. Results of laparoscopic retroperitoneal operation for renal pelvis injury Vietnam – Germany Hospital.
3. Diagnostic characteristics and evaluation of the results of surgical laparoscopic nephrectomy for kidney ureteral sub dysfunction.
4. Assessment results surgically benign adrenal tumor through laparoscopic retroperitoneal operation.
5. The Peyroine after trauma- a rare disease.
6. Features of diagnosis and treatment results in micro varicocelle operation in Vietnam-Germany Hospital.