News
News
Distal Humeral Hemiarthroplasty Versus Total Elbow Arthroplasty for Acute Distal Humeral Fractures
Source: Healio
For acute distal humeral fractures not amenable to open reduction and internal fixation, total elbow arthroplasty has become an established alternative. However, lifelong activity restrictions designed to prevent early mechanical failure make this a poor option for some patients. This has led to a renewed interest in distal humeral hemiarthroplasty. Using modern implants and techniques, distal humeral hemiarthroplasty has shown outcomes comparable to those of total elbow arthroplasty at short- to mid-term follow-up, with an overall higher but different complication rate.
A light touch: Embedded optical sensors could make robotic hands more dexterous
Source: Science Daily
Optical sensors may be uniquely suited for use in robotic hands, according to researchers who have developed a three-fingered soft robotic hand with multiple embedded fiber optic sensors. They also have created a new type of stretchable optical sensor.
Head, elbow injuries occur most often in tricycle accidents
Source: Healio
The most common tricycle-related injuries incurred by children are lacerations and internal organ damage to the head and fractures of the elbow, according to recent research in Pediatrics.
What constitutes good treatment of tennis elbow?
Source: Medical Xpress
The two most common treatments for tennis elbow are physiotherapy and cortisone injections. It is unclear which of these gives the best result, and diagnosis can be problematic for general practitioners. Now researchers at teh University of Oslo have taken a closer look at the treatment methods.
Philadelphia surgeons perform world s first bilateral hand transplant on a child
Source: Healio
The first pediatric bilateral hand transplant was recently performed by surgeons at The Children’s Hospital of Philadelphia in collaboration with colleagues from Penn Medicine.
Tiny mechanical wrist gives new dexterity to needlescopic surgery
Source: Science Daily
A mechanical wrist less than 1/16th of an inch thick -- small enough to use in needlescopic surgery, the least invasive form of minimally invasive surgery -- has been created by scientists. Needlescopic surgery, which uses surgical instruments shrunk to the diameter of a sewing needle, is the ultimate form of minimally invasive surgery. The needle-sized incisions it requires are so small that they can be sealed with surgical tape and usually heal without leaving a scar.
Tommy John surgeries increasing for youth athletes
Source: Medical News Today
Surgeries related to overuse elbow injuries, i.e. Tommy John Surgery, are more common among youth athletes than previously believed, according to research presented at the American Orthopaedic Society for Sports Medicine's (AOSSM) Annual Meeting in Orlando, Florida.
Swiss researchers evaluate fetal progenitor tenocytes for repairing tendon injuries
Source: Medical Xpress
Tendon injuries, especially those acquired while engaging in sports, are not easily healed due to the fibrous nature of tendon tissues which transmit forces from muscle to bone and protect surrounding tissues against tension and compression. Tendon injuries to wrists, knees, elbows and rotator cuffs, often from over use when playing golf or tennis, are increasingly common for both professional and amateur athletes ("weekend warriors") alike.
Young baseball players could benefit from preseason arm injury prevention programs
Source: Medical News Today
Preseason prevention programs are beneficial to young baseball pitchers, according to research presented at the American Orthopaedic Society for Sports Medicine's (AOSSM) Specialty Day. The study, the first to analyze a well-monitored preseason training program, showed numerous arm flexibility and strength improvements in participating athletes that could ultimately diminish the risk of injuries.
AAOS recommends a multi-faceted approach to diagnosing carpal tunnel syndrome
Source: Medical Xpress
New guidelines approved by the American Academy of Orthopaedic Surgeons (AAOS) Board of Directors recommend the collective use of a thorough patient history and specific physical examination maneuvers, in addition to observation and specific diagnostic tests to more definitively diagnose carpal tunnel syndrome (CTS), a common source of hand numbness and pain affecting approximately 3 million Americans—primarily women—each year.
