Results 41 to 50 of about 952 (144)

A Robotic Urinary Bladder Enabling Volume Monitoring and Assisted Micturition

Advanced Intelligent Systems, Volume 8, Issue 2, February 2026.
An implantable robotic bladder is presented that can store urine in an origami‐designed enclosure. An inductance sensing principle can monitor and transfer the urine volume in real‐time. It can actively expand based on the amount of urine collected from kidneys and apply on‐demand mechanical compression to assist urination.
Izadyar Tamadon, Michele Ibrahimi, Federica Semproni, Veronica Iacovacci, Arianna Menciassi   +4 more
wiley   +1 more source

Effect of remifentanil general anesthesia combined with thoracic paravertebral nerve block on the prognosis of elderly patients undergoing retroperitoneal laparoscopic radical nephrectomy [PDF]

精准医学杂志
Objective To investigate the effect of remifentanil general anesthesia combined with thoracic paravertebral nerve block (TPVB) on the prognosis of elderly patients undergoing retroperitoneal laparoscopic radical nephrectomy.
LIU Haozhong, GAO Jinghao, QI Xiaomei, MA Wenru, XU Hao, WANG Pei, WANG Peng
doaj   +1 more source

LungSurg: A Generative AI System for Segmentation and Phase Classification in Thoracoscopic Lobectomy

MedComm, Volume 7, Issue 2, February 2026.
The study introduces LungSurg, an AI system designed to assist in video‐assisted thoracoscopic (VATS) lobectomy for lung cancer by accurately identifying anatomical structures and surgical phases. The system outperforms senior surgeons in anatomical sensitivity and improves surgical residents' skills in phase classification and anatomical ...
Hengrui Liang, Zeping Yan, Yudong Zhang, Keyao Dai, Hongyan Li, Jianfei Shen, Pengfei Li, Jipeng Jiang, Guochao Zhang, Xiang Zhang, Hao Chen, Honglang Zhang, Yuzhuo Zhang, Shujun Liang, Minsheng Chen, Xin Wang, Anyi Rao, Wei Wang, Lei Zhao, Yuchen Guo, Jianxing He   +20 more
wiley   +1 more source

Laparoscopic versus open surgery for liver resection: a multicenter cohort study

Scientific Reports
The relative risk and benefits of Laparoscopic liver resection (LLR) are still controversial. This study aimed to evaluate perioperative and survival outcomes for three primary malignant liver tumors related outcomes following LLR.
Yesheng Li, Longrong Wang, Yibin Guo, Jiamin Zhou, Ning Zhang, Xigan He, Yixiu Wang, Weiping Zhu, Miao Wang, Hongxu Zhu, Zhiwen Ding, Yibin Wu, Ti Zhang, Qi Pan, Yun Feng, Zhenhai Lin, Anrong Mao, Yongfa Zhang, Yilin Wang, Bin Zhang, Yangqing Huang, Yiming Zhao, Lu Wang   +22 more
doaj   +1 more source

Optical endomicroscopy and the road to real-time, in vivo pathology: present and future

Diagnostic Pathology, 2012
Epithelial cancers account for substantial mortality and are an important public health concern. With the need for earlier detection and treatment of these malignancies, the ability to accurately detect precancerous lesions has an increasingly important ...
Carignan Charles S, Yagi Yukako
doaj   +1 more source

Survival Benefit and Safety of Anatomic Resection in Cirrhotic Hepatocellular Carcinoma: Propensity‐Matched Analysis of 1699 Patients

Cancer Medicine, Volume 15, Issue 1, January 2026.
ABSTRACT Background The efficacy of anatomic resection (AR) versus non‐anatomic resection (NAR) for hepatocellular carcinoma (HCC) remains controversial, particularly among patients with differing underlying liver conditions. This study aimed to compare the outcomes of AR and NAR in HCC patients with and without liver cirrhosis.
Ao Du, Hongwei Xu, Chuang Jiang, Kefei Yuan   +3 more
wiley   +1 more source

Hidden Tumour Visualization in Augmented Monocular Liver Laparoscopy

Healthcare Technology Letters, Volume 13, Issue 1, January/December 2026.
We have proposed a novel visualization method with three visualization variants for hidden tumours in liver laparoscopy. We propose a visualization that convinces users to see the tumour inside the organ and provides metric depth perception. ABSTRACT We address the hidden tumour visualization problem in augmented monocular liver laparoscopy.
Kirana Hanifati, Mohammad Alkhatib, Erol Ozgur, Emmanuel Buc, Bertrand Le Roy, Hestiasari Rante, Youcef Mezouar, Adrien Bartoli   +7 more
wiley   +1 more source

Surgical methods and outcomes of inguinal hernia repair in children, adolescents and young adults in a retrospective cohort study

Scientific Reports
Laparoscopic repair as an alternative option for pediatric inguinal hernia has increased worldwide. We aimed to analyze the surgical methods of inguinal hernia repair among children, adolescents and young adults, and evaluate the surgical outcomes of ...
Qiuyue Ma, Xiaoli Liu, Zhenyu Zou, Chen Liang, Jie Chen, Huiqi Yang, Yingmo Shen   +6 more
doaj   +1 more source

Laparoscopic Bilateral Nerve‐Sparing Retroperitoneal Lymph Node Dissection for Testicular Cancer After Chemotherapy

International Journal of Urology, Volume 33, Issue 1, January 2026.
ABSTRACT Objectives Nerve‐sparing techniques are commonly used in retroperitoneal lymph node dissection (RPLND) for patients with testicular cancer to preserve postoperative ejaculation. Laparoscopic RPLND is applicable to small residual masses; however, nerve‐sparing techniques remain challenging.
Koji Hatano, Yu Ishizuya, Yuichiro Nakamura, Masataka Kawamura, Shigeaki Nakazawa, Norichika Ueda, Takuji Hayashi, Yoshiyuki Yamamoto, Kentaro Takezawa, Kensuke Mitsunari, Taigo Kato, Yoichi Kakuta, Atsunari Kawashima, Shinichiro Fukuhara, Ryoichi Imamura, Norio Nonomura   +15 more
wiley   +1 more source

Exploring Nociceptive–Analgesic Balance and EEG Modulation Patterns During General Anesthesia Using Holo‐Hilbert Spectral Analysis

Pain Research and Management, Volume 2026, Issue 1, 2026.
Background Intraoperative EEG provides a noninvasive window into cortical dynamics under anesthesia, but conventional spectral analysis cannot capture nonstationary modulation patterns linked to nociceptive processing. This study applied Holo‐Hilbert spectral analysis (HHSA) to characterize cross‐frequency modulation patterns in relation to the ...
Chun-Ning Ho, Norden E. Huang, Jen-Yin Chen, Albert C. Yang, Li Hu   +4 more
wiley   +1 more source