S83.241A Other tear of medial meniscus, current injury, right knee, initial encounter
ICD10CM code
ICD10CM
Name of the Condition
Common name(s): Meniscal tear, Medial meniscus tear
Medical term: Other tear of medial meniscus, current injury, right knee, initial encounter
Summary
The medial meniscus tear involves damage to the C-shaped cartilage in the inner part of the knee. It commonly occurs from activities that twist or rotate the knee forcefully, such as playing sports.
Causes
The primary cause is acute trauma to the knee, often during sports or exercise. Degenerative tears can occur over time due to aging or wear and tear on the knee joint.
Risk Factors
Age (more common in people over 30)
Participation in sports, especially those involving twisting motions
Obesity, which increases strain on the knee joint
Occupations requiring heavy lifting or repetitive knee bending
Symptoms
Pain, especially when twisting or rotating the knee
Swelling and stiffness
A popping sensation during the injury
Difficulty bending and straightening the leg fully
A locked knee if pieces of torn meniscus shift within the joint
Diagnosis
Physical examination, including the McMurray test
Imaging tests such as MRI or X-ray to confirm a meniscal tear
Treatment Options
Rest and Ice: Reduces pain and swelling initially.
Physical Therapy: Strengthens muscles around the knee.
Medications: Pain relievers or anti-inflammatory drugs.
Surgery: Meniscectomy or meniscus repair if the tear does not heal with conservative treatment.
Prognosis and Follow-Up
Prognosis varies; minor tears may heal with time and rehabilitation, while severe tears could require surgery.
Regular follow-ups are essential to monitor healing and recovery, especially if surgery is performed.
Complications
Chronic knee pain and instability
Increased risk of osteoarthritis in the affected knee
Joint stiffness and reduced mobility
Lifestyle & Prevention
Engage in regular strength training to support knee stability.
Maintain a healthy weight to minimize knee joint stress.
Use protective gear during sports and activities to help minimize injury risk.
When to Seek Professional Help
Severe pain or inability to move the knee
Persistent swelling or symptoms that do not improve with basic care