Related Experiment Videos
Saw tooth patello--femoral arthritis
1Department of Radiology, East Cheshire NHS Trust, Macclesfield District General Hospital, Victoria Road, Macclesfield SK10 3BL, UK.
Clinical Radiology
|October 29, 2000
Summary
This study describes an unusual form of patello-femoral arthritis with a distinctive erosive "saw tooth" pattern. Radiographic findings reveal specific joint erosions and cortical changes, aiding diagnosis.
Area of Science:
- Orthopedics
- Radiology
- Rheumatology
Background:
- Patellofemoral arthritis is a common condition.
- Unusual presentations require detailed radiological analysis.
Observation:
- Described four patients with a unique patellofemoral arthritis.
- Characteristic erosive "saw tooth" pattern on both sides of the joint.
Findings:
- Radiological features include a "saw tooth" pattern on skyline views.
- Lamellar-like patterns, suprapatellar femoral erosion, and cortical ridging are noted.
Implications:
- The proposed mechanism aids in understanding the radiological features.
- Accurate diagnosis of this rare arthritis can be improved.