Precise knowledge about the length and exact localization of a damaged<unk>  segment is essential for surgical intervention. On one hand, certain preoperative information about the overall state of an injured<unk>  (state of the neural and perineural tissue) is important because exploratory inspection of a<unk>  itself may lead to additional inadvertent damage. If, on the other hand, the surgeon, during genicular ligament reconstruction, inspects a<unk>  at the site of most probable injury only (limited neurolysis), he or she may sometimes by chance expose an unaffected section of a<unk> . Because of the mechanism of<unk>  injury during traction, however, a more proximal or distal segment of the<unk>  may be severely damaged. A limited<unk>  inspection without preoperative knowledge about the site of<unk>  injury may thus give the false impression of an unimpaired<unk>  and wrongly lead to conservative treatment of the<unk>  lesion. If no neurologic improvement is shown after 2–3 months from injuries, then operative decompression is indicated. Surgical operations such as grafting and tendon transfer are necessarily required. Tendon transfer Many different conditions can be treated by tendon transfer surgery. Tendon transfer surgery is necessary when a certain muscle function is lost because of a<unk>  injury. If a<unk>  is injured and cannot be repaired, then the<unk>  no longer sends signals to certain muscles. Those muscles are paralyzed and their muscle function is lost. Tendon transfer surgery can be used to attempt to replace that function. Common<unk>  injuries that are treated with tendon transfer surgery are spinal cord, radial<unk> , ulnar<unk> , or median<unk>  injury. Tendon transfers have higher chance to treat<unk>  palsy, and such transfers include posterior, anterior, and anteroposterior tibial tendon transfer.<unk><unk>  and its<unk>  branches need to be fixed from adherence to proximal fibula, which proximal fibula is about 3~5 cm. Tendon graft Grafting is a surgical procedure to move tissue from one site to another on the body, or from another person, without bringing its own blood supply with it. Instead, a new blood supply grows in after it is placed. A similar technique where tissue is transferred with the blood supply intact is called a flap. In some instances a grafting can be an artificially manufactured device. Examples of this are a tube to carry blood flow across a defect or from an artery to a vein for use in hemodialysis. Arthroplasty Arthroplasty on knee has been broadly used to treat knee and musculoskeletal joint dislocation. It is an elective procedure that is done to relieve pain and restore function to the joint after damage by arthritis or some other type of trauma. However, there has been series of reports arthroplasty worsens condition of<unk><unk> , causing<unk> . Other forms of arthroplasty include resection (al) arthroplasty, resurfacing arthroplasty, mold arthroplasty, cup arthroplasty, silicone replacement arthroplasty, etc.
Peroneal nerve paralysis
Median nerve palsy
Calpainopathy
Peripheral mononeuropathy
Cuban neuropathy
Ulnar neuropathy
Nerve compression syndrome
Acute motor axonal neuropathy