hi, i am a tennis player and xray revealed arthritis in left knee, but occasionally i get like an electrical shock in the back left of knee and knee wants to buckle and feels weak, but then goes away...what is going on? i cant play tennis because of it...
Hi, Your symptoms suggest probable injury to menisci or cruciate ligament. I suggest MRI ASAP and consultation with an orthopedic surgeon. Hope I have answered your query. Let me know if I can assist you further.