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Updated: Feb 1, 2026
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Systematic Assessment of Mammalian Skull Specimens for Dental and Temporomandibular Joint Pathology
Published on: August 22, 2022
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Pigmented villonodular synovitis occurring in the temporomandibular joint
Fuminori Nomura1, Yosuke Ariizumi1, Yusuke Kiyokawa1
1Department of Head and Neck Surgry, Tokyo Medical and Dental University, Japan.
Auris, Nasus, Larynx
|December 1, 2018
Summary
Complete resection is crucial for temporomandibular joint pigmented villonodular synovitis. Long-term follow-up, around 10 years, is essential to monitor for recurrence of this rare condition.
Area of Science:
- Temporomandibular Joint Disorders
- Orthopedic Oncology
- Surgical Pathology
Background:
- Pigmented villonodular synovitis (PVNS) is an uncommon condition affecting the temporomandibular joint (TMJ).
- Optimal treatment and follow-up strategies for TMJ PVNS require further elucidation due to its rarity.
Purpose of the Study:
- To review treatment methods for temporomandibular joint pigmented villonodular synovitis.
- To determine appropriate follow-up periods for patients diagnosed with TMJ PVNS.
Main Methods:
- Literature review of past studies.
- Retrospective analysis of patient cases.
Main Results:
- En bloc resection, including adjacent skull base bone, was performed in all evaluated cases.
- One case experienced recurrence following fractional excision, highlighting the importance of complete resection.
Conclusions:
- En bloc resection is the recommended surgical approach for temporomandibular joint pigmented villonodular synovitis.
- Extended follow-up, approximately 10 years, is necessary due to the potential for late recurrences.
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