Related Experiment Videos
Subacromial bursography. An anatomical and clinical study
The Journal of Bone and Joint Surgery. American Volume
|February 1, 1982
Summary
Subacromial bursography can help diagnose rotator cuff impingement. Normal bursogram findings may suggest questioning a chronic impingement diagnosis.
Area of Science:
- Orthopedics
- Radiology
- Anatomy
Background:
- Rotator cuff impingement syndrome is a common shoulder condition.
- Subacromial bursography is a diagnostic imaging technique.
Purpose of the Study:
- To evaluate the utility of subacromial bursography in diagnosing rotator cuff impingement.
- To correlate bursographic findings with clinical diagnoses.
Main Methods:
- Anatomical study of 15 cadavers.
- Clinical study of 31 patients undergoing subacromial bursography.
- Radiographic assessment of the subacromial bursa using contrast material.
Main Results:
- The subacromial bursa's anterior portion is key in impingement diagnosis.
- Normal bursas accept 5-10 ml of contrast; thickened bursas accept less.
- Abnormal bursal characteristics indicate potential impingement.
Conclusions:
- Subacromial bursography is a valuable tool for assessing rotator cuff impingement.
- Normal bursogram findings warrant re-evaluation of chronic impingement diagnoses.