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Unicompartmental knee arthroplasty (UKA) is a surgical procedure used to relieve arthritis in one of the knee compartments in which the damaged parts of the knee are replaced. UKA surgery may reduce post-operative pain and have a shorter recovery period than a total knee replacement procedure, [ 1 ] [ 2 ] particularly in people over 75 years of ...
MAKO Surgical was founded in 2004 by Rony Abovitz and other key members of its predecessor Z-KAT, Inc. [9] Z-KAT was founded in 1997 by Rony Abovitz, William Tapia, Michael Peshkin Ph.D., Julio Santos-Munne, and Wayne J. Kerness, M.D. and was developing a novel haptic robotic system for medical applications, amongst a wide variety of computer-assisted surgery technologies.
Knee replacement, also known as knee arthroplasty, is a surgical procedure to replace the weight-bearing surfaces of the knee joint to relieve pain and disability, most commonly offered when joint pain is not diminished by conservative sources. [1] [2] It may also be performed for other knee diseases, such as rheumatoid arthritis.
The most common knee problems are: soft tissue inflammation, injury, or osteoarthritis. The mechanism of the knee injury can give a clue of the possible structures that can be injured. For example, applying valgus stress on the knee can cause medial collateral ligament rupture, meanwhile a varus force can cause lateral collateral ligament rupture
A YouTube video entitled Arthrobot – the world's first surgical robot illustrates some of these in operation. [ 7 ] In 1985 a robot, the Unimation Puma 200 , was used to orient a needle for a brain biopsy while under CT guidance during a neurological procedure.
The McKenzie protocol also now includes flexion protocols and stresses the importance of differentiating whether flexion or extension improves patient's symptoms. As a result, McKenzie principles are used by many physical therapists in the treatment of low back pain, whereas Williams Exercises are no longer taught as a physical therapy protocol.
The Bruce protocol is a standardized diagnostic test used in the evaluation of cardiac function and physical fitness, developed by American cardiologist Robert A. Bruce. [ 1 ] According to the original Bruce protocol the patient walks on an uphill treadmill in a graded exercise test with electrodes on the chest to monitor.
The court found that the government's planning of the siege—i.e., the decisions to use tear gas against the Branch Davidians; to insert the tear gas using military vehicles and to omit specific planning for the possibility that a fire would erupt—was a discretionary function for which the government could not be sued.