Mantero and colleagues have reported a modification of the Bunnell pull-out
method for the repair of zone 1 flexor digitorum profundus (FDP) laceratio
ns that allows active postoperative mobilization. We report a series of 24
FDP lesions in 20 adult patients treated with this technique. The mean dura
tion of the rehabilitation regimen, which was followed by all patients, was
4.2 months. Functional assessment using Strickland's criteria demonstrated
23 excellent to good results and one poor due to a septic rupture, Ninetee
n of the 20 patients were satisfied with treatment and all but one of the p
atients returned to work within an average of 2.6 months after operation. I
n comparison to other zone 1 repair methods with active mobilization regime
ns, the Mantero technique gives better functional outcomes and appears to b
e more reliable.