Table 1: Patient Demographics

No. Age [y] Gender Sports Hyperlaxity Signs Instability Signs Gerber Classification [1] Prior Direction of Instability Preoperative Physiotherapy [mo]
Anterior Translation [15] Posterior Translation [15] Sulcus Sign [16] Gagey Sign Apprehension Yerk Sign
1 13 f tennis* II° II° II° + + + B5 anterior 4
2 23 f volleyball* II° II° II° + + + B5 posterior 12
3 28 f handball* II° I° I° + + - B5 anterior 36
4 17 m water polo* II° II° III° + + + B5 anterior 6
5 17 f swimming II° II° III° + + + B5 posterior 3
6 14 f volleyball I° II° II° + - + B5 posterior 13
7 16 f volleyball I° II° II° + - + B5 posterior 3
8 15 m volleyball* II° I° II° + + + B5 anterior 3
9 16 f volleyball II° II° II° + + + B5 posterior 12
10 20 f swimming II° II° II° + + + B5 posterior 6

* Major league; f: female, m: male. Case 5 and 10 are the left and the right shoulder of the same patient.