Satisfaction with hand appearance in children with index pollicization for thumb hypoplasia.

ABSTRACT

Although the primary aim of pollicization is to augment function, aesthetic improvement is an important secondary aim. Satisfaction with hand appearance in children with index pollicization for thumb hypoplasia was evaluated in 18 patients at an average of 7.5 years after surgery. Patients and their parents rated the appearance of their operated hand using a 10-point visual analogue scale (VAS). Four independent surgeons and 16 non-surgeon observers also rated the hands after reviewing standardized photographs of each child. The median patient-reported and parent-reported scores were 9 for both groups (IQR 7-10) with a trend for children 12 years and older, to report lower satisfaction with appearance. The non-surgeon group assessments varied more for a given hand than the surgeons' assessments, though when scores were averaged within these groups for each hand, there was a high degree of correlation between the two groups. Surprisingly, the patient's own assessment showed a trend towards negative correlation when compared with the average rating of the non-surgeon assessors, suggesting that patients' own assessment of their hand's appearance is more affected by subjective factors than the objective physical outcome.