Myositis ossificans

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Myositis ossificans
Heterotopic ossification in the elbow
Synonyms	Myositis ossificans traumatica, heterotopic ossification
Pronounce	N/A
Specialty	N/A
Symptoms	Pain, swelling, decreased range of motion
Complications	Joint stiffness, chronic pain
Onset	Typically 2-4 weeks after injury
Duration	Can be chronic if untreated
Types	N/A
Causes	Trauma, repetitive injury
Risks	Athletes, individuals with spinal cord injury
Diagnosis	X-ray, CT scan, MRI
Differential diagnosis	Osteosarcoma, Ewing's sarcoma
Prevention	Avoidance of trauma, proper rehabilitation
Treatment	Physical therapy, NSAIDs, surgical removal if necessary
Medication	N/A
Prognosis	Generally good with treatment
Frequency	Rare
Deaths	N/A

Myositis ossificans is a condition characterized by the growth of bone tissue inside muscle tissue after a traumatic injury to the area. This condition is also known as heterotopic ossification. The most commonly affected areas are the muscles of the upper arm and the thigh.

Symptoms

The symptoms of myositis ossificans can vary depending on the severity of the condition. Common symptoms include pain, swelling, and a decrease in the range of motion in the affected area. In severe cases, the condition can lead to permanent disability.

Causes

The exact cause of myositis ossificans is unknown, but it is often associated with traumatic injuries such as fractures, burns, and severe muscle strains. It can also occur in individuals who have certain genetic disorders.

Diagnosis

The diagnosis of myositis ossificans is typically made based on a physical examination and imaging studies. The condition can be confirmed with a biopsy of the affected tissue.

Treatment

The treatment for myositis ossificans primarily involves physical therapy to improve range of motion and decrease pain. In some cases, surgery may be necessary to remove the bone growth.

See also

• Bone tissue
• Muscle tissue
• Traumatic injury
• Genetic disorders
• Physical therapy
• Surgery

References

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External links

• Myositis Ossificans at PubMed Health
• Myositis Ossificans at MedlinePlus
• Myositis Ossificans at Mayo Clinic