Shoulder
Glenohumeral joint space
4-5 mm
Radiography (Anteroposterior)
| a : inferior joint space |
| b : middle joint space |
| c : superior joint space |
| Glenohumeral joint space = (a+b+c) / 3 |
Reference
Petersson CJ, Redlund-johnell I. Joint space in normal gleno-humeral radiographs. Acta Orthop Scand. 1983;54 (2): 274-6.
Pubmed ID: 6846006
