Our Research & Publications

Dr. Zulqarnain Hyidar

Role of Laparoscopy in Diagnosing and Treating Acute Nonspecific Abdominal Pain

Non-specific abdominal pain (NSAP) is pain for which no immediate cause can be found on admission and ...

Dr. Zulqarnain Hyidar

Outcomes in High Perianal Fistula Repair Using Video-Assisted Anal Fistula Treatment Compared With Seton Use: A Randomized Controlled Trial

Anal fistula is the most common perianal disease, with an incidence of nine in 100,000 patients. Anal fistula classification is based on the lesion’s location above or below ...

Dr. Zulqarnain Hyidar

Case-Control Analysis of Surgical Outcomes in Diabetic vs. Non-Diabetic Patients Undergoing Major Abdominal Surgery

Diabetes mellitus (DM) is a prevalent comorbidity among patients undergoing major abdominal surgery and has been associated with adverse surgical outcomes....

Dr. Zulqarnain Hyidar

Effect of COVID-19 on the Working of a Tertiary Care Hospital

A case of pneumonia of unknown etiology appeared in Wuhan, China in December, 2019. Gradually, it spread not just across China but the whole world....

Dr. Zulqarnain Hyidar

Peritoneal patch in portal vein reconstruction: Evaluating graft material outcomes in hepatopancreatobiliary and liver transplant surgery - A Systematic Review

Portal vein reconstruction is a very important component of hepatopancreatobiliary and liver transplant surgeries. Vascular integrity will determine surgical success, especially because it keeps blood flow to ....

Dr. Zulqarnain Hyidar

A deviant anterior portal vein in the hepatoduodenal ligament with aberrant origin of hepatic arteries directly from the celiac trunk: A case report of two patients underwent pylorus preserving pancreatoduodenectomy (PPPD)

The portal vein (PV) originates behind the neck of the pancreas, where it is formed classically by the union of....

Dr. Zulqarnain Hyidar

Laparoscopic cholecystectomy from a training perspective: Experience from Pakistan

Internationally, laparoscopic cholecystectomy is the standard of care for benign and malignant gall bladder diseases. This study aimed...

Dr. Zulqarnain Hyidar

Enhanced Recovery Program after Pylorus Preserving Pancreaticoduodenectomy in a Resource Constrained Country

ERAS is the multimodal pathway that has been widely used to reduce surgical stress and improve recovery after surgery....