Aims: To evaluate the outcome of endourological management of iatrogenic ureterovaginal fistula caused by gynecological and obstetric surgeries. Methods: This is a retrospective analysis of uretorovaginal fistula (UVF) patients who underwent UVF management with endourology technique from February 2014 to November 2019. All data were taken from fistula database. All non-obstetric/gynaecological cases and open surgical procedures leading to UVF were excluded. Diagnostic evaluation by cystoscopy and ureterorenoscopy; and use of guide wire, C-arm and DJ stent were recorded. Three to six months post-operative follow up status was also recorded. Results: There were 14 cases managed by retrograde DJ stenting. Both hysterectomy (n=10) and Cesarean Sections (n=4) were the past surgeries. Diagnosis was made by history, methylene blue test, cystoscopy, intravenous urography and CT urogram. Treatment was retrograde DJ stenting. All of them had unilateral distal ureteric injury close to vesicoureteric junction leading to ureterovaginal fistula. All were continent at the end. Conclusions: Endourological approach with retrograde DJ stenting had successful outcome in iatrogenic UVF. Keywords: double J stent, endourological technique, iatrogenic ureterovaginal fistula, ureterorenoscope.

Background: Healing in Rhomboid flap for pilonidal sinus is always a problem. Different measures are applied to reduce the rate of wound infection with variable results. Objectives: To determine the effect of routine use of drain on the rate of early wound complications and additional interventions after Rhomboid flap.  Methods: A retrospective chart review of all cases that underwent Rhomboid flap in five years in two tertiary care centres was done. Complication rates such as wound infection, wound disruption, and flap necrosis were evaluated. Results: A total of 38 cases of Rhomboid flap are included for analysis. Out of all cases 37 cases were done for Pilonidal sinus and one case for presacral dermoid cyst. In the first eight cases, flap was made without drain and subsequent 30 cases were done with two suction drains for five days. The rate of superficial wound infection in the group without drain was found to be significantly higher compared with flap with drain 5 (in 8) versus 2 (in 30) (62.5% versus 6.66%, p <0.5).  Conclusion: Drain placement after Rhomboid flap is a good intervention to reduce wound infection.