Related Experiment Video
Updated: Feb 15, 2026

Systematic Assessment of Mammalian Skull Specimens for Dental and Temporomandibular Joint Pathology
Published on: August 22, 2022
Gorham-Stout disease of the temporal bone involving the temporomandibular joint
D Mulvihill1, R S Kumar1, J Muzaffar1
1Department of Otology,Queen Elizabeth University Hospital Birmingham,UK.
Background:
Gorham-Stout disease of the skull is a very rare entity. It presents with gradual bone resorption, and proliferation of lymphoid and vascular channels within the bony matrix. This is often a diagnosis of exclusion confirmed with serial imaging and based on radiological evidence.
Case Report:
A case of Gorham-Stout disease of the temporal bone involving the temporomandibular joint, and presenting with sensorineural hearing loss and recurrent temporomandibular joint dislocation, is reported. The findings are presented and the literature on this condition is reviewed.
Conclusion:
ENT and maxillofacial surgeons should be aware of this extremely rare cause of temporomandibular joint dislocation and ear symptoms. Imaging comprising computed tomography and magnetic resonance imaging is crucial to achieving a diagnosis, which may only become evident after repeated imaging follow up. Symptomatic treatment is advised, with the option of anti-osteoclastic medication and radiotherapy indicated for advanced cases. Surgery is only recommended for complications including involvement of neurovascular structures.
Related Concept Videos
Structural Joints: Synovial Joints
Structural Joints: Fibrous Joints
Suture
All the bones of the skull, except for the mandible, are joined to each other by a fibrous joint called a suture. The fibrous connective tissue found at a suture strongly unites the adjacent skull bones and thus helps to protect the brain and form the face. In...
Structural Joints: Cartilaginous Joints
There are two types of cartilaginous joints:
Synchondrosis
A synchondrosis ("joined by cartilage") is a cartilaginous joint where bones are connected by hyaline cartilage. Synchondrosis may be temporary...
Joints
Structural joint classifications are based on the material that makes up the joint as well as whether or not the joint contains a space between the bones. Joints are structurally classified as fibrous, cartilaginous, or synovial.
Fibrous Joints Are Immovable
The bones of a...
Method of Joints
Since plane truss members are in the same plane, each joint is subjected to a coplanar and concurrent force system. To apply the method of joints, the first step is to...
Introduction to Joints

