JAMA Surgery

06/06/2026

Retromuscular mesh placement and intraperitoneal onlay mesh were associated with higher risk of reoperation for recurrence and bowel obstruction vs onlay placement after primary ventral hernia repair.

https://ja.ma/4agKOIJ

06/05/2026

DUPAN-2 was an effective surrogate biomarker for monitoring treatment response in patients with who are carbohydrate antigen 19-9 nonexpressors, and normal levels were associated with improved outcomes. https://ja.ma/3ROddQg

06/05/2026

💬 Editorial: JAMA Surgery welcomes Marco E. Allaix, MD, PhD, and Isabelle Opitz, MD, as new International Editorial Board members, recognizing their expertise in minimally invasive, colorectal, thoracic, and lung cancer .

https://ja.ma/43hAbBD

06/04/2026

Patients operated on by surgeons with social jet lag of ≥2 hours in the preceding month had a greater risk of major adverse events, independent of sleep duration or night shift frequency. Promoting regular sleep timing may improve patient safety. https://ja.ma/3PJRM26

06/03/2026

Among women with cervical intraepithelial neoplasia or carcinoma in situ, cold knife conization was associated with a lower risk of recurrent cervical lesions and higher clearance rates compared with the loop electrosurgical excision procedure. https://ja.ma/4o5VO1n

06/03/2026

💬 Editorial: JAMA Surgery welcomes Marco E. Allaix, MD, PhD, and Isabelle Opitz, MD, as new International Editorial Board members, recognizing their expertise in minimally invasive, colorectal, thoracic, and lung cancer surgery.

JAMA Surgery would like to thank Antonio M. Lacy, MD, PhD, and John A. Windsor, MD, for their dedication, service, and contributions to the journal as members of the International Editorial Board.

06/02/2026

Robotic-assisted cholecystectomy was associated with higher risk-adjusted rates of bile duct injury and slightly greater postoperative complication risk vs laparoscopic approach among Medicare beneficiaries.

This cohort study explores trends in robotic-assisted cholecystectomy use among Medicare beneficiaries from 2020 to 2023 and compares risk-adjusted outcomes with laparoscopic cholecystectomy.

06/02/2026

Retromuscular mesh placement and intraperitoneal onlay mesh were associated with higher risk of reoperation for recurrence and bowel obstruction vs onlay placement after primary ventral hernia repair.

This Danish nationwide register-based cohort study compares the risk of reoperation for recurrence and bowel obstruction across different mesh placements after elective primary ventral hernia repair.

06/01/2026

Surgical therapy for in adults with was associated with improved glycemic control, reduced insulin utilization, and fewer diabetes-related complications vs nonoperative management.

https://ja.ma/4u5HdnW

06/01/2026

Portal-venous hypothermic oxygenated perfusion reduced early allograft dysfunction, model for early allograft function scores, and hospital stay vs static cold storage in extended-criteria donor . https://ja.ma/4a82Wo7