2026

Optimizing robotic cholecystectomy: Improving cost-effectiveness with non-inferior safety and efficacy

Dar R, Bramnik Z, Drobot A, Levit B, Sbeit W, Farraj M. 

2026, J Robot Surg.

2024

Gastric perforation secondary to prolonged multiple foreign body ingestions in a patient with schizophrenia.

Abboud B, Dar R, Bramnik Z, Farraj M

Isr Med Assoc J. 2024 Jan; 26(1):52-53. PMID: 38420644

2022

Perigastric Abscess Resection During Roux-en-Y Bypass Surgery After Gastric Banding

A Reiss, R Dar, Z Bramnik, M Farraj

Obesity Surgery 32 (6), 2098-2099

Expectant management in delayed presentation of war casualties with penetrating abdominal trauma

M Farraj, Z Bramnick, B Kruchin, U Gedalia, R Dar, H Hussein, A Kvasha, ...

Injury 53 (1), 160-165

Early outcomes and mid-term safety of one anastomosis gastric bypass are comparable with Roux-en-Y gastric bypass: a single center experience

2021

U Kaplan, H Aboody-Nevo, IM Gralnek, S Sherf-Dagan, R Dar, SE Mokary, ...

Obesity Surgery 31 (8), 3786-3792

Gastro-colic fistula: a rare complication of a marginal ulcer following one anastomosis gastric bypass

N Sakran, I Gralnek, M Hamoud, R Dar

Obesity Surgery 31 (8), 3899-3900

The impact of ethnic differences between Israeli-Jews and Israeli-Arabs on post-bariatric surgery weight loss: a prospective cohort analysis

N Sakran, R Dar, IM Gralnek, SE Mokary, T Dola, H Aboody-Nevo, K Hod, ...

Obesity Surgery 31, 1882-1886

Transanal minimally invasive proctectomy with two-stage Turnbull-Cutait pull-through coloanal anastomosis for iatrogenic rectourethral fistulas

B Martín-Pérez, R Dar, G Bislenghi, J Stijns, T Grégoir, AM Wolthuis

Diseases of the Colon & Rectum 64 (2), e26-e29

Biliopancreatic Limb Obstruction Due to an Unexpected Variant of Internal Hernia After Roux-en-Y Gastric Bypass

2020

R Dar, T Dola, N Sakran

Obesity Surgery 30, 5184-5185

The use of Ursolit for gallstone prophylaxis following bariatric surgery: a randomized-controlled trial

N Sakran, R Dar, A Assalia, Z Neeman, M Farraj, S Sherf-Dagan, ...

Updates in Surgery 72, 1125-1133

Laparoscopic Conversion of Sleeve Gastrectomy to One Anastomosis Gastric Bypass Due to Unresected Fundus and Weight Regain: Technical Considerations

R Dar, T Dola, N Sakran

Obesity Surgery 30, 3647-3649

Laparoscopic conversion of one anastomosis gastric bypass to Roux-en-y gastric bypass due to penetrated marginal ulcer

R Dar, T Dola, D Hershko, HA Nevo, N Sakran

Obesity Surgery 30, 2854-2855

Laparoscopic conversion of Roux-en-Y gastric bypass to sleeve gastrectomy for postprandial hyperinsulinemic hypoglycemia

R Dar, D Hershko, HA Nevo, SE Mokary, N Sakran

Obesity Surgery 30, 1171-1172

32020A Rare Form of Internal Hernia after Roux-En-Y Gastric Bypass

R Dar, T Dola, N Sakran

Ann Case Report 14, 420

CONVERSION OF MINI/ONE ANASTOMOSIS GASTRIC BYPASS TO ROUX-EN-Y GASTRIC BYPASS DUE TO CHRONIC MARGINAL ULCER Revisional surgery

HA Nevo, N Sakran, R Dar, T Dola

OBESITY SURGERY 29, 1275-1275

2019

LAPAROSCOPIC REVERSAL OF ROUX-EN-Y GASTRIC BYPASS Revisional surgery

HA Nevo, S Nasser, R Dar

OBESITY SURGERY 29, 1164-1164

Surgical treatment for Nesidioblastosis after Roux-en-Y gastric bypass.

H Nevo, N Sakran, R Dar

OBESITY SURGERY 28, S75-S75

2018

Laparoscopic Reversal of Roux-en-Y Gastric Bypass (LRYGB)

R Dar, H Nevo, N Sakran

OBESITY SURGERY 28, S79-S79

Outcome of delayed cholecystectomy after percutaneous cholecystostomy for acute cholecystitis

Nasser Sakran, Doron Kopelman, Ron Dar, Nael Abaya, ...

IMAJ. 20, 627-631

Laparoscopic repair of a large paraesophageal hernia with migration of the stomach into the mediastinum creating an upside-down stomach

N Sakran, H Nevo, R Dar, A Raziel, D Hershko

Case Reports in Surgery 2017

2017

LAPAROSCOPIC CONVERSION OF ROUX-EN-Y GASTRIC BYPASS TO SLEEVE GASTRECTOMY: CHALLENGES AND TECHNICAL FEASIBILITY Revisional surgery

N Sakran, R Dar, D Hershko

OBESITY SURGERY 27, 1189-1189

Case Report Laparoscopic Repair of a Large Paraesophageal Hernia with Migration of the Stomach into the Mediastinum Creating an Upside-Down Stomach

N Sakran, H Nevo, R Dar, A Raziel, D Hershko

2015

LAPAROSCOPIC CONVERSION OF SRVG TO LSG, FOLLOWED BY CONVERSION TO LRYBG

R Dar, N Sakran, D Hershko

OBESITY SURGERY 25, S137-S137