Ari K. Leppaniemi

Helsinki, Finland

Last Updated: 09/26/2026

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Found 251 publications

Repeated scoring with the adult appendicitis score improves the sensitivity and the specificity of appendicitis diagnosis in patients with early equivocal signs of appendicitis: a secondary analysis.

Repeated scoring with the adult appendicitis score improves the sensitivity and the specificity of appendicitis diagnosis in patients with early equivocal signs of appendicitis: a secondary analysis.

Journal: European journal of trauma and emergency surgery : official publication of the European Trauma Society

Published: May 14, 2026

Long-Term Outcomes After Laparoscopic vs Open Adhesiolysis for Small Bowel Obstruction: The LASSO Randomized Clinical Trial.

Long-Term Outcomes After Laparoscopic vs Open Adhesiolysis for Small Bowel Obstruction: The LASSO Randomized Clinical Trial.

Journal: JAMA surgery

Published: February 18, 2026

Diagnosis and Treatment of Acute Appendicitis: 2025 Edition of the World Society of Emergency Surgery Jerusalem Guidelines.

Diagnosis and Treatment of Acute Appendicitis: 2025 Edition of the World Society of Emergency Surgery Jerusalem Guidelines.

Journal: JAMA surgery

Published: January 28, 2026

World Congress of Trauma and Emergency Leagues (WCTEL): looking for the future.

World Congress of Trauma and Emergency Leagues (WCTEL): looking for the future.

Journal: World journal of emergency surgery : WJES

Published: October 19, 2025

American Association for the Surgery of Trauma-World Society of Emergency Surgery guidelines on the diagnosis and management of major thoracic vascular injuries.

American Association for the Surgery of Trauma-World Society of Emergency Surgery guidelines on the diagnosis and management of major thoracic vascular injuries.

Journal: The journal of trauma and acute care surgery

Published: September 11, 2025

American Association for the Surgery of Trauma-World Society of Emergency Surgery Guidelines on the diagnosis and management of cervical vascular injuries.

American Association for the Surgery of Trauma-World Society of Emergency Surgery Guidelines on the diagnosis and management of cervical vascular injuries.

Journal: The journal of trauma and acute care surgery

Published: September 11, 2025

Prophylactic Retrorectus Mesh Versus Small-Stitch Closure After Emergency Midline Laparotomy: 2-Year Results of a Randomized Controlled Trial.

Prophylactic Retrorectus Mesh Versus Small-Stitch Closure After Emergency Midline Laparotomy: 2-Year Results of a Randomized Controlled Trial.

Journal: Journal of abdominal wall surgery : JAWS

Published: August 28, 2025

Artificial intelligence in emergency surgery: a scoping review within the artificial intelligence in emergency and trauma surgery (ARIES) project.

Artificial intelligence in emergency surgery: a scoping review within the artificial intelligence in emergency and trauma surgery (ARIES) project.

Journal: World journal of emergency surgery : WJES

Published: July 24, 2025

Comparison of classification systems for acute diverticulitis and updating of Helsinki staging.

Comparison of classification systems for acute diverticulitis and updating of Helsinki staging.

Journal: The journal of trauma and acute care surgery

Published: May 21, 2025

Role of Preoperative Antibiotic Treatment While Awaiting Appendectomy: The PERFECT-Antibiotics Randomized Clinical Trial.

Role of Preoperative Antibiotic Treatment While Awaiting Appendectomy: The PERFECT-Antibiotics Randomized Clinical Trial.

Journal: JAMA surgery

Published: May 14, 2025

Correction: Trauma quality indicators: internationally approved core factors for trauma management quality evaluation.

Correction: Trauma quality indicators: internationally approved core factors for trauma management quality evaluation.

Journal: World journal of emergency surgery : WJES

Published: April 08, 2025

Correction: Surgical stabilization of rib fractures (SSRF): the WSES and CWIS position paper.

Correction: Surgical stabilization of rib fractures (SSRF): the WSES and CWIS position paper.

Journal: World journal of emergency surgery : WJES

Published: January 29, 2025

Showing 1-12 of 251

Last Updated: 09/26/2026