Menu
Orthopedics & Traumatology

LCL Tear, Grade I, Left Knee

ICD-10 Code
S83.422A_1

Standardized diagnosis for LCL Tear, Grade I, Left Knee.

Clinical Presentation & Protocol

Patient Usually Complains Of

Patient presents with left lateral knee pain following a varus stress injury. Reports localized tenderness over the lateral collateral ligament (LCL) line, minimal swelling, and no mechanical symptoms such as locking or catching. Patient denies instability or giving way during ambulation.

Clinical Examination Findings

Left knee examination reveals localized tenderness along the LCL. Varus stress test at 0 and 30 degrees of flexion is positive for pain but demonstrates a firm endpoint with no increased laxity compared to the contralateral side. Lachman and anterior/posterior drawer tests are negative. Neurovascular status is intact distally.

Treatment Protocol

Conservative management initiated: RICE protocol (Rest, Ice, Compression, Elevation), non-steroidal anti-inflammatory drugs (NSAIDs) as needed for pain, and activity modification. Use of a hinged knee brace for support during weight-bearing activities. Physical therapy referral for range of motion and strengthening exercises.

Detailed clinical guide coming soon.