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Table 3 AbobotulinumtoxinA administration by muscle group and cycle

From: AbobotulinumtoxinA using 2-mL dilution (500 U/2-mL) maintains durable improvement across multiple treatment cycles

 

Treatment Cycle 1

N = 112

Treatment Cycle 2

N = 97

Treatment Cycle 3

N = 93

Muscles injected, n (%)

 Splenius capitis

99 (88.4)

87 (89.7)

84 (90.3)

 Sternocleidomastoid

75 (67.0)

67 (69.1)

63 (67.7)

 Trapezius

73 (65.2)

66 (68.0)

62 (66.7)

 Levator scapulae

67 (59.8)

60 (61.9)

57 (61.3)

 Scalenus (medius and anterior)

29 (25.9)

31 (32.0)

28 (30.1)

 Semispinalis capitis

38 (33.9)

39 (40.2)

25 (37.6)

 Longissimus

23 (20.5)

24 (24.7)

21 (22.6)

 Other

29 (25.9)

26 (26.8)

24 (25.8)