Results
Forty-four patients (21 wrists in the short-axis group and 23 wrists in
the long-axis group) completed the study. Compared with the baseline,
both groups showed improved BCTQ and cross-sectional area at all
follow-up assessments (p<0.05). Moreover, the short-axis group
had significant improvements in BCTQ-severity and BCTQ-function 1 month
post-injection compared to the long-axis group (p = 0.031 and p = 0.023,
respectively).