Clinical data and results

Patient NoSexAge (y)Injected musclesBTX-A unitsMASROM
Before treatmentAfter treatment1-150Pretreatment (degrees)Post-treatment (degrees)
1M19Right B;BR50;5032Wrist: 20; fingers: 20Wrist: 40; fingers: 45
B (1.5 months later)70
2M18Right FDS; FDP50;5021Wrist: 0; fingers: 0Wrist: 40; fingers: 20
3M42Left FCU10032Wrist: 0; fingers: 0Wrist: 25; fingers: 25
4M25Right FCU; FDS; FDP48;4842Wrist: 15; fingers: 15Wrist: 50; fingers: 50
FCR; FDP (6 months later)50;50
5M21Left FCU; PT50;5030Wrist: −15; fingers: 20Wrist: 15; fingers: 30
6M22Left FCR; FDP50;5032Wrist: 10; fingers: 20Wrist: 20; fingers: 55
FCR; FDP (3.5 months later)50;50
  • 1-150 Significant difference before and after treatment (Student’st test: t = 4.392; p = 0.007; wrist:t = 6.047; p = 0.002; fingers: t = 7.181; p = 0.000). B = biceps muscle; BR = brachioradialis muscle; FDS = flexor digitorum sublimis muscle; FDP = flexor digitorum profundus muscle; FCR = flexor carpi radialis muscle; FCU = flexor carpi ulnaris muscle; PT = pronator teres muscle; m = months; MAS = modified Ashworth scale; ROM = range of movement.