Related Experiment Video
Updated: Aug 10, 2025

The MODS method for diagnosis of tuberculosis and multidrug resistant tuberculosis
Published on: August 11, 2008
Jacob's Disease: Case Series, Extensive Literature Review and Classification Proposal
Luca Raccampo1, Giorgio Panozzo2, Alessandro Tel1
1Maxillofacial Surgery Department, Academic Hospital of Udine, Department of Medicine, University of Udine, 33100 Udine, Italy.
Jacob's disease, a rare condition involving a pseudojoint between the mandible and zygomatic bone, lacks a clear definition. This study presents cases and proposes a classification for this unusual mandibular anomaly.
Area of Science:
- Oral and Maxillofacial Surgery
- Anatomy
- Pathology
Background:
- Jacob's disease is a rare condition characterized by pseudojoint formation between the mandible and zygomatic bone.
- The diagnosis and definition of Jacob's disease have historically lacked uniformity since its initial description in 1899.
Observation:
- Presents three distinct cases of Jacob's disease.
- Reviews existing literature to understand the variability in disease presentation.
Findings:
- Highlights the diagnostic challenges and definitional ambiguity surrounding Jacob's disease.
- Proposes a novel classification system to address the observed variability in clinical presentation.
Implications:
- A standardized classification may improve diagnostic accuracy and consistency for Jacob's disease.
- Further research into the etiology and management of this rare mandibular anomaly is warranted.
More Related Videos
Related Concept Videos
Cardiomyopathy I: Introduction and Classification
Classification of Illness
An illness is a response to a disease in which the person's level of functioning is changed compared with a previous level. The general classification of illness includes acute and chronic.
Acute illness is severe...
Cardiomyopathy III: Hypertrophic Cardiomyopathy
Pulmonary Hypertension: Classification and Pathogenesis
There are various classifications for PH, each relating to different underlying causes and also...
Rheumatic Heart Disease II: Clinical Manifestations and Diagnostic Studies
Hypertension III: Clinical Manifestations and Diagnostic Studies

