Journal of Brachial Plexus and Peripheral Nerve Injury

Table 3 GSA and subluxation measurements on both the affected and the normal shoulder.

From: An MRI study on the relations between muscle atrophy, shoulder function and glenohumeral deformity in shoulders of children with obstetric brachial plexus injury

	Affected side		Normal side
	Mean	Range	Mean	Range
GSA	-28.3° ± 15.1°*	-57° to -8°	-3.7° ± 4.2°	-12° to 2°
Subluxation	30.0% ± 17.5% *	-7.4% to 51.9%	57.3% ± 7.4%	42.3% to 71.4%

Values are given as mean ± SD with their range. * Difference between the normal and affected side was significant: p < 0.001.

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