Table 1.

Important anatomic parameters measured from magnetic resonance images of nonfractured shoulders of adolescent patients

Patients ID	Age, yr	Humeral head diameter, mm	Articular surface thickness, mm	Phyeal diameter, mm	Physeal angle, °	Medial offset, mm	Neck shaft angle, °	Humeral head diameter, mm	Articular surface thickness, mm	Humeral width, mm
1	14	45.0	16.7	41.7	0.0	6.7	40.0	40.0	21.5	18.5 × 15.4
2	17	37.6	17.6	35.3	0.0	5.9	35.0	38.3	16.7	13.3 × 11.7
3	14	40.0	18.8	38.8	0.0	5.9	40.0	32.9	10.0	17.0 × 18.6
4	16	45.5	18.2	41.8	3.0	5.5	30.0	40.0	16.4	23.6 × 21.8
5	15	47.0	18.0	46.0	5.0	8.0	40.0	47.5	18.8	22.5 × 13.8
6	15	43.8	18.8	41.2	6.0	6.2	32.0	38.3	16.7	18.3 × 21.7
Mean	15.2	43.1	18.0	40.8	2.3	6.4	36.2	39.5	16.7	19.7 × 16.3