Knee Arthroscopy
Knee arthroscopy is a minimally invasive “keyhole” procedure used to treat meniscal tears, remove loose bodies or treat cartilage injuries. The meniscus plays an essential role in preserving the healthy articular surfaces of the knee and surgical resection of parts of the meniscus should be reserved for those patients who have failed a trial of non surgical management or have a knee that is locked.
The Procedure
This minimally invasive procedure is typically performed through two small 1cm incisions at the front of the knee. The knee is filled with sterile fluid to create space, and a small camera is used to inspect and treat the damaged areas. The entire surgery, including anaesthetic, usually takes less than an hour. Most patients receive a general anaesthetic, while local anaesthetic is used to control post-operative pain. The incisions are closed with absorbable sutures, covered with a dressing, and then wrapped in a bandage to help reduce swelling.
Recovery
Knee arthroscopy for meniscal surgery is usually performed as a day-case procedure, meaning patients can go home a few hours after surgery. The bandage stays on for 48 hours, while the dressing can remain for up to 10-14 days. Most patients are allowed to start using their knee immediately with full weight bearing with the assistance of crutches.
Patients are typically seen at 6 weeks post-operation to check the healing, a full range of movement has been restored to the knee and to and to ensure a rehabilitation program is in place.