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Ultrasonography of jumper's knee
T Myllymäki1, S Bondestam, I Suramo
1Department of Diagnostic Radiology, Helsinki University Central Hospital, Finland.
Acta Radiologica (Stockholm, Sweden : 1987)
|March 1, 1990
Summary
Ultrasonography (US) effectively diagnosed jumper's knee, identifying lesions in symptomatic patients. US findings correlated with surgical results and helped guide conservative treatment for many patients.
Area of Science:
- Orthopedics
- Radiology
- Sports Medicine
Background:
- Jumper's knee, or patellar tendinopathy, is a common overuse injury.
- Accurate diagnosis is crucial for effective management and treatment.
Purpose of the Study:
- To assess the diagnostic utility of ultrasonography (US) in managing jumper's knee.
- To correlate US findings with clinical presentation and surgical outcomes.
Main Methods:
- Evaluated 62 symptomatic knees, 52 asymptomatic contralateral knees, and 100 asymptomatic knees using ultrasonography.
- Compared US findings with clinical diagnoses and surgical interventions.
Main Results:
- Ultrasonography identified characteristic hypoechoic lesions in 31 symptomatic knees, consistent with jumper's knee.
- Conservative therapy was successful in 25 cases with normal US findings.
- Surgical findings in 20 operated knees matched US-detected lesions.
- No jumper's knee lesions were detected in asymptomatic knees.
Conclusions:
- Ultrasonography is a valuable tool for diagnosing jumper's knee.
- US findings aid in guiding treatment decisions, including conservative management and surgical planning.