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Table 5 Functional outcomes of the enrolled patients according to the shape of acromion

From: Arthroscopic rotator cuff repair with and without subacromial decompression is safe and effective: a clinical study

TYPE OF ACROMION

I

II

III

OUTCOMES SCORES

G A mean + SD (range)

G B mean + SD (range)

P value

G A mean + SD (range)

G B mean + SD (range)

P value

G A mean + SD (range)

G B mean + SD (range)

P value

PASSIVE ROM (°)

 Anterior elevation

169.6 + 24.2 (90–180)

168.9 + 26.5 (90–180)

0.92

174.4 + 14.7 (130–180)

173.5 + 17.5 (110–180)

0.59

163.7 + 27.2 (120–180)

171.4 + 22.7 (120–180)

0.54

 Extrarotation

70.2 + 24.7 (20–90)

76.5 + 20 (30–90)

0.48

75.2 + 18.9 (30–90)

78.4 + 23.4 (30–90)

0.65

66.9 + 38.6 (0–90)

63.6 + 27.5 (20–90)

0.69

 Intrarotation

84.6 + 12.5 (45–90)

79 + 20.3 (30–90)

0.45

85.2 + 14.4 (30–90)

86.1 + 13.7 (30–90)

0.51

70.6 + 30 (10–90)

82.3 + 18.9 (40–90)

0.54

ACTIVE ROM (°)

 Anterior elevation

159.2 + 29.1 (90–180)

163.7 + 29.9 (90–180)

0.33

165.2 + 24.9 (90–180)

170.9 + 19.7 (100–180)

0.56

142.5 + 37.3 (90–180)

167.1 + 29.9 (100–180)

0.23

 Extrarotation

46 + 16.8 (20–80)

42.4 + 20 (0–90)

0.52

44 + 16.7 (20–90)

50.9 + 15.3 (20–90)

0.51

44.4 + 22.3 (10–90)

33.6 + 10.7 (15–45)

0.19

STRENGHT (N)

 Anterior elevation

39.2 + 16.66 (14.7–78.4)

43.12 + 20.58 (19.6–83.3)

0.75

44.1 + 23.52 (9.8–107.8)

51.94 + 24.5 (19.6–107.8)

0.23

40.18 + 28.42 (19.6–107.8)

48.02 + 30.38 (19.6–107.8)

0.46

 Extrarotation

41.16 + 15.68 (16.66–68.6)

43.12 + 19.6 (19.6–7.35)

0.87

44.1 + 21.56 (14.7–102.9)

56.84 + 21.56 (19.6–107.8)

0.04*

42.14 + 26.64 (24.5–102.9)

44.1 + 17.64 (19.6–63.7)

0.54

 Intrarotation

59.78 + 23.52 (29.4–107.8)

68.6 + 31.36 (29.4–107.8)

0.53

69.58 + 25.48 (24.5–107.8)

74.48 + 29.4 (9.8–107.8)

0.46

52.92 + 25.48 (29.4–107.8)

60.76 + 24.5 (29.4–98)

0.54

  1. G A group with subacromial decompression; G B group without subacromial decompression; SD standard deviation
  2. * statistically significant