Related Experiment Video
Updated: May 17, 2026
07:26
Systematic Assessment of Mammalian Skull Specimens for Dental and Temporomandibular Joint Pathology
Published on: August 22, 2022
Tuberculosis of temporomandibular joint
I R Matta1, P P Karnik, P S Pathare
1Department of ENT, Mumbai Port Trust Hospital, Wadala (East), 37 Mumbai, India.
Summary
Tuberculosis affecting the temporomandibular joint is rare and can be mistaken for parotid gland issues. This case highlights the diagnostic challenges posed by this unusual presentation.
Area of Science:
- Medical Sciences
- Infectious Diseases
- Otorhinolaryngology
Background:
- Tuberculosis (TB) is a significant global health concern.
- Temporomandibular joint (TMJ) tuberculosis is an exceptionally rare manifestation of the disease.
- The proximity of the TMJ to the parotid gland can lead to diagnostic ambiguity.
Purpose of the Study:
- To report a rare case of tuberculosis affecting the temporomandibular joint.
- To emphasize the potential for diagnostic confusion between TMJ tuberculosis and parotid gland pathology.
- To enhance awareness among clinicians regarding this rare differential diagnosis.
Main Methods:
- Case report presentation.
- Review of clinical presentation, diagnostic imaging, and histopathological findings.
- Discussion of differential diagnoses and clinical implications.
Main Results:
- The case presented with symptoms mimicking parotid gland pathology.
- Diagnostic workup confirmed tuberculosis of the temporomandibular joint.
- Histopathological examination supported the diagnosis of tuberculous infection.
Conclusions:
- Tuberculosis of the temporomandibular joint, though rare, should be considered in the differential diagnosis of TMJ and parotid region masses.
- Early and accurate diagnosis is crucial for appropriate management and to prevent complications.
- Increased clinical suspicion is warranted when evaluating lesions in the temporomandibular joint and adjacent parotid area.
Related Concept Videos
01:29Pulmonary Tuberculosis I
Tuberculosis, often called TB, is a contagious illness primarily caused by Mycobacterium tuberculosis. It mainly affects the lung parenchyma but can also impact other body parts.
Causative Organism
The primary infectious agent causing tuberculosis is Mycobacterium tuberculosis, a slow-growing, acid-fast, aerobic rod that exhibits sensitivity to heat and ultraviolet light. Instances of Mycobacterium bovis and Mycobacterium avium contributing to the development of TB infection are rare.
Mode of...
Causative Organism
The primary infectious agent causing tuberculosis is Mycobacterium tuberculosis, a slow-growing, acid-fast, aerobic rod that exhibits sensitivity to heat and ultraviolet light. Instances of Mycobacterium bovis and Mycobacterium avium contributing to the development of TB infection are rare.
Mode of...
01:28Pulmonary Tuberculosis II
Tuberculosis, or TB, is a bacterial infectious disease caused by Mycobacterium tuberculosis. While its primary impact is on the lungs, leading to pulmonary tuberculosis, it can also affect various other organs, a condition referred to as extrapulmonary tuberculosis.
Here is a detailed explanation of its pathophysiology:
Transmission: The process begins when a person inhales droplet nuclei containing M. tuberculosis. These are typically released into the air when an individual with pulmonary or...
Here is a detailed explanation of its pathophysiology:
Transmission: The process begins when a person inhales droplet nuclei containing M. tuberculosis. These are typically released into the air when an individual with pulmonary or...
01:31Pulmonary Tuberculosis III
Tuberculosis (TB) is a contagious infection primarily affecting the lung parenchyma but which can also affect other body parts. TB can be classified based on disease development, presentation, and the affected anatomical site.
The first classification is based on the development of the disease, and it includes the following categories:
The first classification is based on the development of the disease, and it includes the following categories:
01:26Pulmonary Tuberculosis IV
Tuberculosis, more commonly referred to as TB, is an infectious disease stemming from Mycobacterium tuberculosis. While it primarily impacts the lungs, TB can also affect other body areas. Given its severity and global impact, timely and accurate diagnosis is crucial for controlling its spread and improving patient outcomes.
Several diagnostic approaches are used to detect TB. The conventional method is the Tuberculin Skin Test (TST), also known as the Mantoux test. However, this method has...
Several diagnostic approaches are used to detect TB. The conventional method is the Tuberculin Skin Test (TST), also known as the Mantoux test. However, this method has...
01:28Pulmonary Tuberculosis V
Medical management of tuberculosis (TB) patients involves a comprehensive approach that includes diagnosis, treatment, and monitoring. The specific strategies can vary depending on the type of tuberculosis (latent or active), the patient's overall health status, and other considerations.
Latent tuberculosis infection occurs when TB bacteria are present in a person's body, but are not causing illness or symptoms. It is not contagious, and preventive treatment is crucial to avoid the progression...
Latent tuberculosis infection occurs when TB bacteria are present in a person's body, but are not causing illness or symptoms. It is not contagious, and preventive treatment is crucial to avoid the progression...
01:30Tonsillitis I: Introduction
Tonsillitis is inflammation of the tonsils, which are two lymphoid tissue masses at the back of the throat. This condition can cause discomfort and irritation in the throat.
Etiology
Three primary contributing factors have been identified.
Etiology
Three primary contributing factors have been identified.