A nonrandomized controlled interventional study was performed on 18 patients with 36 scars constructure of finger at Hanoi Medical University Hospital and Bach Mai Hospital from 2020 to 2022. Z-plasty was performed on 31 fingers with linear band constructure, types I, II according to Rei Ogawa scar classification and Z-plasty combined with skin graft was performed on 5 fingers with broadband contracture < 1/4 circumferences type IIIa.