Results 311 to 320 of about 4,264,300 (376)

Ophthalmic Surgical Instruments

Topics in Companion Animal Medicine, 2008
With proper training and diligent practice, many orbital, extraocular, and corneo-conjunctival surgeries can be successfully performed by the general practitioner. Specialized surgical instrumentation is necessary to achieve optimal results. This article reviews the essential surgical instruments required for these routine ophthalmic surgeries and ...
openaire   +2 more sources

RAUNet: Residual Attention U-Net for Semantic Segmentation of Cataract Surgical Instruments

International Conference on Neural Information Processing, 2019
Semantic segmentation of surgical instruments plays a crucial role in robot-assisted surgery. However, accurate segmentation of cataract surgical instruments is still a challenge due to specular reflection and class imbalance issues.
Zhen-Liang Ni, Guibin Bian, Xiao-Hu Zhou, Z. Hou, Xiaoliang Xie, Chen Wang, Yan-Jie Zhou, Rui-Qi Li, Zhen Li   +8 more
semanticscholar   +1 more source

Payload optimization of surgical instruments with rolling joint mechanisms

IEEE/RJS International Conference on Intelligent RObots and Systems, 2020
Many surgical robots with steerable surgical instruments have been proposed for endoscopic surgery. Surgical instruments should be small in size for insertion into the body and be able to handle large payloads such as tissue. Because the overall diameter
Dong-Ho Lee, M. Hwang, Joonhwan Kim, D. Kwon   +3 more
semanticscholar   +1 more source

Surgical instrument availability

AORN Journal, 2005
Surgical instrument availability often is at the top of the list for perioperative quality improvement projects. Ensuring availability of surgical instruments can be a daily struggle. At one facility, searching for items shortly before a procedure was a common occurrence.
openaire   +2 more sources

Synthetic laparoscopic video generation for machine learning-based surgical instrument segmentation from real laparoscopic video and virtual surgical instruments

Comput. methods Biomech. Biomed. Eng. Imaging Vis., 2020
This paper proposes a synthetic laparoscopic image generation for machine-learning-based surgical instrument segmentation from laparoscopic videos. Recently surgical instrument extraction methods from laparoscopic videos have been studied using deep ...
Takuya Ozawa, Y. Hayashi, H. Oda, M. Oda, T. Kitasaka, N. Takeshita, Masaaki Ito, K. Mori   +7 more
semanticscholar   +1 more source

Surgical instrumentation

2021
Abstract This chapter discusses the instrumentation needed to perform minimally invasive sacroiliac joint fusion, a novel treatment for sacroiliac joint pain or chronic sacroiliitis. As in any surgical procedure, access to the appropriate surgical instrumentation is imperative for a safe and successful outcome.
openaire   +1 more source

Identifying Surgical Instruments in Laparoscopy Using Deep Learning Instance Segmentation

International Conference on Content-Based Multimedia Indexing, 2019
Recorded videos from surgeries have become an increasingly important information source for the field of medical endoscopy, since the recorded footage shows every single detail of the surgery. However, while video recording is straightforward these days,
Sabrina Kletz, Klaus Schöffmann, J. Benois-Pineau, H. Husslein   +3 more
semanticscholar   +1 more source

Segmentation of surgical instruments in laparoscopic videos: training dataset generation and deep-learning-based framework

Medical Imaging, 2019
Surgical instrument segmentation in laparoscopic image sequences can be utilized for a variety of applications during surgical procedures. Recent studies have shown that deep learning-based methods produce competitive results in surgical instrument ...
Eungjoo Lee, W. Plishker, Xinyang Liu, T. Kane, S. Bhattacharyya, R. Shekhar   +5 more
semanticscholar   +1 more source

Performance Evaluation of Optically Sensorized Tendons for Articulate Surgical Instruments

Journal of Medical Devices, 2019
This study proposes an optically sensorized force-sensing tendon for minimally invasive surgical instruments. The tendon is composed of a high strength, polarization maintaining (PM) optical fiber with Bragg sensors (FBGs) that negate the cross ...
Rohith Karthikeyan, Kelly Sigmund, Yong‐Lae Park, S. Ryu   +3 more
semanticscholar   +1 more source

A parallel network utilizing local features and global representations for segmentation of surgical instruments

International Journal of Computer Assisted Radiology and Surgery, 2022
Xinan Sun, Yuelin Zou, Shuxin Wang, He Su, Bo Guan   +4 more
semanticscholar   +1 more source