Partial lacerations of flexor tendons in children. Primary repair versus conservative treatment.

We compared the outcome of 17 partially lacerated (less than 75% of cross-sectional area) flexor tendons in children treated by surgical repair to that of 19 tendons treated conservatively by early mobilization. The outcome of both groups was similarly favourable. No complications, such as triggering or complete tendon tear, were found in either group. We advocate early mobilization in children in whom a partial division of the flexor tendon is diagnosed clinically. Exploration should be carried out only in doubtful cases to exclude complete division of the tendon.