Condylectomy: Procedure, Indications, and TMJ Disorder Treatment

Condylectomy is a surgical procedure in dentistry and maxillofacial surgery involving the partial or complete removal of the mandibular condyle—the rounded articulation of the lower jawbone with the temporal bone at the temporomandibular joint (TMJ).

Indications for Condylectomy

The procedure is considered for various TMJ-related conditions when conservative treatments fail:

1. Temporomandibular Joint Disorder (TMD)

For severe, refractory TMD cases unresponsive to medications, physiotherapy, or other non-surgical therapies. Goals include correcting jaw alignment, improving mobility, and reducing pain.

2. Condylar Fractures

Complex or non-union fractures of the mandibular condyle due to trauma may necessitate condylectomy.

3. TMJ Ankylosis

Fusion or locking of the joint limiting jaw movement; condylectomy can restore mobility in severe cases.

4. Degenerative Joint Disease

Advanced osteoarthritis or rheumatoid arthritis of the TMJ unresponsive to other treatments.

5. Tumor Removal

Resection of benign or malignant tumors affecting the mandibular condyle.

Surgical Considerations

The decision is made by an oral or maxillofacial surgeon after comprehensive evaluation, including imaging and treatment history. The procedure is typically performed under general anesthesia and may require hospitalization or outpatient monitoring depending on complexity. As with any surgery, risks and complications exist and should be thoroughly discussed with the surgeon beforehand.