Thickness of the Deltoid Muscle and Location of the Anterior Branch of the Axillary Nerve and the Posterior Circumflex Humeral Artery for Deltoid Injections

Table 2

Measurements of the thickness of the deltoid muscle (on the -axis) (unit: cm).

	3 cm	5 cm	7 cm
	Mean (range)
Deltoid muscle thickness	0.67 (0.51–0.84)	0.79 (0.64–0.96)	1.32 (1.15–1.40)

SD: standard deviation.