Table A2.

Most frequently injected muscles in Study 2.

	360 U	240 U	Placebo	p Value
Week 0 total muscles injected	392	386	345
Flexor digitorum superficialis	51 (92.7%)	45 (86.5%)	45 (93.8%)	0.411
Flexor carpi radialis	52 (94.5%)	48 (92.3%)	40 (83.3%)	0.152
Flexor carpi ulnaris	49 (89.1%)	49 (94.2%)	40 (83.3%)	0.220
Biceps	48 (87.3%)	48 (92.3%)	41 (85.4%)	0.543
Flexor digitorum profundus	37 (67.3%)	37 (71.2%)	34 (70.8%)	0.905
Week 12 total muscles injected	361	329	329
Flexor digitorum superficialis	48 (96.0%)	39 (84.8%)	42 (95.5%)	0.100
Biceps	46 (92.0%)	40 (87.0%)	36 (81.8%)	0.354
Flexor carpi radialis	43 (86.0%)	42 (91.3%)	37 (84.1%)	0.598
Flexor carpi ulnaris	43 (86.0%)	43 (93.5%)	35 (79.5%)	0.155
Flexor digitorum profundus	37 (74.0%)	30 (65.2%)	35 (79.5%)	0.315