Preoperative score

Most recent postoperative score

Pain (Visual analogue score)

90 (75 - 95)

11 (0 - 25)

Normal activities score

3 (2 - 6)

11 (9 - 12)

Flexion (degrees)

50 (40 - 65)

65 (55 - 70)

Extension (degrees)

45 (36 - 54)

60 (55 - 70)

Radial deviation (degrees)

10 (6 - 14)

15 (12 - 25)

Ulnar deviation (degrees)

18 (10 - 30)

25 (18 - 32)

Key pinch strength (kilograms)

4 (3 - 9)

11 (7 - 14)

Grip strength (kilograms)

18 (14 - 31)

35 (24 - 49)

Green + O’Brien Scores (points)

58 (45 - 75)

94 (90 - 95)