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The population for whom meniscal transplantation is appropriate has expanded. Survival data from a recent, long-term follow-up study shows that meniscal transplantation is also successful in older, arthritic patients with a success rate of 89.4% (42 of 47 transplants) at an average of 4.4 years.
A meniscal repair has a higher success rate given an adequate blood supply to the peripheral rim. [36] [failed verification] The interior of the meniscus is avascular, but the blood supply can penetrate up to about 6 millimetres (0.24 in). Therefore, meniscus tears that occur near the peripheral rim are able to heal after a meniscal repair. [1]
Meniscal repair: Preferred for young patients or those with tears in the vascular (red-red) zone, which has healing potential. Arthroscopic sutures are used to repair the torn meniscus. Partial meniscectomy : [ 7 ] If the tear is in a non-repairable location (white-white zone) or the meniscal tissue is extensively damaged, the displaced ...
In March 2023, Ball had a cartilage transplant procedure on the knee after a torn meniscus in January 2022. That surgery, in which damaged cartilage is repaired with cartilage cells from the ...
One study has shown a success rate of 75 to 80 percent among patients 45 years of age or younger. [21] [22] It is an outpatient procedure and causes only small discomfort. The harder part is the restrictions that are placed on the patient during the post-operative recovery period. This can be a major challenge for many patients.
The closer the tear is to the peripheral blood supply the higher the likelihood of successful repair. [15] [16] Patients with unrepairable meniscal injuries usually have symptoms of pain, catching, swelling or locking in the knee. [17] The surgeon may perform a partial or complete meniscectomy to alleviate the symptoms in the short-term. [17]
The procedures are more commonly performed to treat meniscus injury and to perform anterior cruciate ligament reconstruction. [3] While knee arthroscopy is commonly used for partial meniscectomy (trimming a torn meniscus) on middle aged to older adults with knee pain, the claimed positive results seem to lack scientific evidence. [4]
It was last slightly stronger at 156.335 per dollar and rates markets priced about an 80% chance of a 25 basis point rate hike. In commodities, gold hovered at $2,706 an ounce and Brent crude ...