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Enhanced precision in robotic liver surgery improves outcomes

Post author By STITCHES Newsletter
Post date 07/08/2025
Categories In General Surgery, HPB & Spleen

Robotic right anterior sectionectomy, utilizing the extrahepatic glissonean approach and indocyanine green (ICG) fluorescence, demonstrates significant advancements in minimally invasive liver surgery. The use of the da Vinci Xi system enabled enhanced dexterity and visualization, which optimized the dissection of the glissonean pedicle and improved surgical precision. Key benefits included minimized remnant ischemia and reduced bile leakage, paving the way for safer, more efficient liver resections.

Journal Article by Kim JH, Park HM and Na BG in Ann Surg Oncol

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An ATF/CREB-based model predicts outcomes in adrenocortical carcinoma

Post author By STITCHES Newsletter
Post date 07/08/2025
Categories In Endocrine Surgery, General Surgery

A seven-gene prognostic model derived from the ATF/CREB family effectively stratifies adrenocortical carcinoma (ACC) patients into high- and low-risk groups based on overall survival. This model not only serves as an independent prognostic factor across various clinical settings but also reveals unique immune characteristics linked to high-risk patients, including reduced CD8+ T cell presence and immune checkpoint expression. Experimental findings confirm ATF4’s role in promoting ACC cell proliferation.

Journal Article by Wu K, Jia Y (…) Liu Z et 6 al. in Int J Surg

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Physiological signals can predict errors in robot-assisted surgery

Post author By STITCHES Newsletter
Post date 07/08/2025
Categories In General Surgery, Perspectives, Opinions and Curiosities

In robot-assisted surgery simulations, physiological measurements significantly distinguished between error and non-error intervals. Analysis of EKG and EEG data from 57 participants revealed that high performers consistently displayed different physiological responses compared to low performers. Classification models accurately identified errors with 85.7% precision and performance groups with 96.3% accuracy. This research suggests that noninvasive physiological monitoring could serve as a real-time error detection and training tool in surgical settings, enhancing patient safety.

Journal Article by D’Ambrosia C, Huang EY (…) Appelbaum LG et 3 al. in Int J Med Robot

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Global benchmarks for robotic liver resections established

Post author By STITCHES Newsletter
Post date 06/08/2025
Categories In General Surgery, HPB & Spleen

An international multicenter study established the first global benchmarks for robotic liver resections (r-lr), analyzing 1,654 cases across 24 expert centers. Key outcome indicators for low-risk procedures were defined, revealing operation times ranging from 190 to 474 minutes and zero 90-day mortality. The study highlights benchmarks for operation time, conversion rates, estimated blood loss, blood transfusion rates, and major morbidity, offering vital reference points for quality assessment and improvement in surgical practice.

Journal Article by Goh BKP, Sucandy I (…) Liu R et 77 al. in Ann Surg

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Appendicitis-related mortality trends reveal concerning gender disparities

Post author By STITCHES Newsletter
Post date 06/08/2025
Categories In Appendix, Gallbladder and Surgical Emergencies, General Surgery

From 1999 to 2020, appendicitis-related mortality decreased overall but revealed significant disparities. The age-adjusted mortality rate fell from 0.38 to 0.32 per 100,000, with a notable decline for males but a concerning rise for females since 2016. Black individuals had the highest mortality rates, although significant declines were observed across racial groups. Nonmetropolitan regions experienced higher mortality rates than metropolitan areas, emphasizing the need for focused interventions to improve access to surgical care and address these disparities.

Journal Article by Nabi R, Rath S (…) Ahmed R et 4 al. in World J Surg

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Long-term transanal irrigation significantly improves outcomes in LARS patients

Post author By STITCHES Newsletter
Post date 06/08/2025
Categories In General Surgery, Intestine and Lower Gastrointestinal Tract

In a comprehensive multicenter study involving 159 patients, long-term transanal irrigation (TAI) demonstrated substantial benefits for those suffering from low anterior resection syndrome (LARS). Satisfaction and quality of life improved markedly, with major LARS cases dropping from 84.8% to 16.5% over 24 months. Additionally, symptom frequency decreased dramatically from 4.3 to 0.5 events per patient. These findings affirm TAI as an effective long-term management strategy for LARS, enhancing patient wellbeing.

Journal Article by Martellucci J, Falletto E (…) Bellini M et 19 al. in Dig Liver Dis

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No universally superior technique for inguinal hernia repair found

Inguinal hernia repair is performed over 20 million times yearly, with techniques evolving from tension-based to tension-free methods that lower recurrence rates. A narrative review delves into minimally invasive approaches, including laparoscopic methods like TAPP and TEP, and various mesh types and fixation strategies. While advancements such as drug-loaded meshes show promise, a definitive solution remains elusive, indicating the necessity for tailored surgical techniques to enhance patient outcomes and address postoperative complications.

Review by Tigora A, Radu PA (…) Ramboiu S et 10 al. in J Clin Med

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Autonomic nerve preservation improves outcomes in rectal cancer surgery

Post author By STITCHES Newsletter
Post date 06/08/2025
Categories In General Surgery, Intestine and Lower Gastrointestinal Tract

A novel technique for autonomic nerve network preservation during robotic-assisted total mesorectal excision shows promising results. In a study of 141 patients, the approach effectively maintained nerve integrity and minimized surgical trauma, contributing to reduced postoperative urinary and sexual dysfunction. Enhanced dissection techniques leveraging da Vinci’s magnification capabilities facilitated this precision. No conversions to traditional surgical methods were necessary, suggesting a smooth transition to this advanced procedure with preserved oncological efficacy.

Letter by Han F, Xie Y (…) Zhou S et 4 al. in J Robot Surg

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Motion capture system enhances laparoscopic training evaluation

Post author By STITCHES Newsletter
Post date 05/08/2025
Categories In Digital Surgery and Telemedicine, General Surgery, Perspectives, Opinions and Curiosities

A motion capture-based surgical skill assessment system has shown promise in laparoscopic training environments, achieving classification accuracies of 67.3% for periaortic tissue dissection and 56.9% for parenchymal closure. Researchers evaluated 38 urologists, 4 junior residents, and 10 medical students, finding strong correlations in skill predictions with a correlation coefficient of 0.86. Participants praised the real-time feedback system, indicating its potential to improve training outcomes and accelerate surgical skill acquisition effectively.

Journal Article by Ebina K, Abe T (…) Shinohara N et 16 al. in Surg Endosc

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Laparoscopic repair outperforms open surgery for parastomal hernias

Post author By STITCHES Newsletter
Post date 05/08/2025
Categories In General Surgery, Hernia, Intestine and Lower Gastrointestinal Tract

Minimally invasive laparoscopic techniques demonstrate significant benefits over traditional open surgery in parastomal hernia repairs. This comprehensive meta-analysis reveals that laparoscopic approaches reduce hospital stays by an average of four days and lower complication rates, including a striking decrease in mortality. While robotic-assisted methods show promise for quicker operative times, the evidence remains limited. These findings advocate for the preference of minimally invasive strategies in suitable cases, emphasizing the need for patient-specific considerations.

Review by Abdelsamad A, Mohammed MK (…) Taha TAA et 8 al. in World J Surg

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