Fig. 8

Distribution of trigger fingers among different fingers in the hands of the trigger finger (TF) group (n = 25 hands from 22 patients). There were two hands (8%) which had two fingers with TF in each hand from two different patients (9.1%). These two hands were mentioned twice. Subsequently, the counted number of the hands in the figure was 27 hands. These were as the following: (i) one hand had thumb TF and middle TF. It was mentioned twice (once with thumb TF and the other time with middle TF). (ii) One hand had middle TF and ring TF. It was mentioned twice (once with middle TF and the other time with ring TF). TF, trigger finger; number (percentage), number (percentage) of hands