the coverage of soft- tissue defects of the hand specially volar side needs special consideration. although certain local flaps have been described and used for resurfacing the palm, extensive injury requires distant or free flaps for coverage. abdominal pedicle flap has been traditionally used for extensive hand injuries, however there is no doubt that one of the ideal tissues for resurfacing ...

BACKGROUND Multiple anesthetic approaches exist for full-face laser resurfacing. The propofol-ketamine technique is reviewed as a reasonable alternative to providing adequate anesthesia for full-face laser resurfacing in the office environment. OBJECTIVE To report outcomes using propofol-ketamine opioid avoidance, room air, spontaneous ventilation monitored anesthesia care (MAC). METHOD A r...

The authors describe the case of a 37-year-old patient who sustained a subcapital femoral neck fracture six months after ICLH double-cup hip resurfacing. As the polyethylene acetabular resurfacing component was undamaged and well fixed, a standard femoral stem with a bipolar head was inserted. The outer diameter of the bipolar head was chosen to fit the resurfacing socket. The "tripolar" hip ar...

The range of surface ages on Venus and the rate of recent volcanism are two major questions that can be addressed through an analysis of Magellan images. We report on a 3-D Monte Carlo resurfacing model that seeks to explain the resurfacing history of Venus by simulating the evolving surface under the competing processes of impact cratering and volcanism. By incorporating the observed size dist...

This study used computer simulation to endeavor to quantify the relative degree of difficulty of resurfacing femora with pistol-grip deformities compared to relatively normal femora. Computer models of five pistol-grip femora and one relatively normal femur were computed from computed tomography (CT) scans of patients who had undergone computer-assisted hip resurfacing. A computer simulation of...

Metal-on-metal hip resurfacing has gained popularity as a feasible treatment option for young and active patients with hip osteoarthritis and high functional expectations. This procedure should only be performed by surgeons who have trained specifically in this technique. Preoperative planning is essential for hip resurfacing in order to execute a successful operation and preview any technical ...

BACKGROUND Metal-on-metal hip resurfacing with hybrid fixation has been introduced as an alternative to standard total hip arthroplasty, especially for young and active patients. There are few studies in the literature on the midterm results of cementless femoral side resurfacing. The purpose of this study was to present our seven-year clinical results of a series of twenty cementless metal-on-...

UNLABELLED Hip resurfacing arthroplasty has had excellent clinical outcomes from multiple centers. However, controversy exists regarding the most appropriate patient selection criteria. Many proponents of hip resurfacing believe that narrowing the patient indications with strict inclusion and exclusion criteria may lead to improved outcomes and decreased complication rates. The purpose of this ...

BACKGROUND Partial humeral head resurfacing arthroplasty uses a stemless device, which conserves bone and restores normal anatomy. We hypothesized that this does not offer a reasonable alternative to full resurfacing or total shoulder arthroplasty. METHODS We performed a retrospective study of 39 shoulders with focal chondral defects of the humeral head treated with partial resurfacing arthro...