Sprain of lateral collateral ligament of unspecified knee Save
ICD-10 code: S83.429
Chapter: Injury, poisoning and certain other consequences of external causes
Sprain of Lateral Collateral Ligament of Unspecified Knee - Causes, Symptoms, and Treatment
A sprain of the lateral collateral ligament (LCL) of the knee is a common injury that can occur during sports or any other physical activity that involves sudden twists or pivots. The LCL is a thin band of tissue on the outer side of the knee that connects the thigh bone to the shin bone and helps stabilize the joint. When the LCL is stretched or torn due to excessive force, it can cause pain, swelling, and instability in the knee.
Causes of LCL Sprain
LCL sprains can occur due to a variety of reasons, including:
- Direct blow to the knee
- Twisting or pivoting of the knee
- Hyperextension of the knee
- Overuse or repetitive stress on the knee
Symptoms of LCL Sprain
The symptoms of LCL sprain may vary depending on the severity of the injury, but some common signs include:
- Pain on the outer side of the knee
- Swelling and tenderness
- Stiffness and difficulty in bending the knee
- Limited range of motion
- Instability or a feeling of the knee giving way
Treatment of LCL Sprain
The treatment of LCL sprain typically involves a combination of rest, ice, compression, and elevation (RICE) therapy to reduce pain and swelling. In addition, your doctor may recommend:
- Physical therapy to improve flexibility and strength of the knee
- Bracing or taping of the knee to provide support and stability
- Non-steroidal anti-inflammatory drugs (NSAIDs) to reduce pain and inflammation
- Surgery in severe cases where the ligament is completely torn or there is significant knee instability
It is essential to seek immediate medical attention if you suspect an LCL sprain to prevent further damage to the knee. With proper treatment and rehabilitation, most people can recover from an LCL sprain and return to their regular activities within a few weeks to months.