Medical Devices and Surgical Tools
- [video:https://www.youtube.com/watch?v=kIBVcEbyCgc]Abstract:Â This work presents an analysis and comparison of the efficacy of two methods for pedicle screw placement during posterior spinal fusion surgery. A total of 100 screws (64 manual and
- Abstract: Description of a novel method for evaluation of pedicle screws in 3 dimensions utilizing O-arm® and StealthStation® navigation; identifying sources of error, and pearls for more precise screw placement. O-arm and
- Abstract:Â In an open surgery, identification of precise margins for curative tissue resection is performed by manual palpation. This is not the case for minimally invasive and robotic procedures, where tactile feedback is either distorted or
- Abstract:Â Quantitative sensory testing is a popular tool for studying pain in the laboratory setting. Hand-held pressure algometers are commonly used to evaluate pain sensitivity in both healthy subjects and chronic pain patients. However,
- Abstract: The primary objective of this project is to design, fabricate, and test a small, integrated camera system for aiding in the visualization and surgical repair of certain types of ventricular septal defects (VSD), in pediatric patients.
- Abstract: In this paper, we designed, built, and tested a novel single-port access laparoscopic surgery (SPA) specific camera system. This device (magnet camera) integrates a light source and video camera into a small, inexpensive, portable package
- Abstract:Â In this work, the authors designed, built, and tested a novel port camera system for single port access (SPA) laparoscopic surgery. This SPA Port Camera device integrates the monitor, laparoscopic camera, and light source into an
- Abstract: A challenge is always presented when attempting to measure the pain an individual patient experiences. Unfortunately, present technologies rely nearly exclusively on subjective techniques. Using these current techniques, a physician may
- Abstract:Â In this paper, we built and tested the port camera, a novel, inexpensive, portable, and battery-powered laparoscopic tool that integrates the components of a vision system with a cannula port. This new device 1) minimizes the
- Abstract: Boutonniere deformities are a common injury to the extensor mechanism of the finger. The deformity results in fixed contraction in the middle finger joint and is severely debilitating to functionality. Due to the complexity of the extensor