An ALPSA (anterior labral periosteal sleeve avulsion) lesion is an injury at the front of the shoulder associated with shoulder dislocation.[1]
| ALPSA lesion | |
|---|---|
 | |
| PD-weighted MRI with fat saturation of the shoulder showing an ALPSA lesion |
References
edit- ^ Gaillard, Frank. "Anterior labroligamentous periosteal sleeve avulsion lesion | Radiology Reference Article | Radiopaedia.org". Radiopaedia. Retrieved 15 July 2020.