Özet:

Objectives: This study aims to investigate whether plating after lengthening in patients with phalanges and metacarpals deficiency could significantly shorten the duration of external fixation and decrease bone healing index. Patients and methods: Between February 2010 and December 2018, 11 phalanges in nine patients (6 males, 3 females; mean age: 28.4±4.4 years; range, 22 to 35 years) and nine metacarpals in six patients (2 males, 4 females; mean age: 21.0±2.9 years; range, 16 to 25 years) were lengthened at a rate of 0.25 mm in two increments. A unilateral external fixator was applied in all cases. A locking compression plate was applied at the end of the distraction period before the external fixator was removed. Removal of the plate was considered two years after the internal fixation. Results: The desired length and bone consolidation were achieved in all cases. The additional lengths achieved in the phalanges and metacarpals group were 18.3 mm and 27.7 mm on average, respectively. The bone healing indexes in the phalanges and metacarpals were 1.33 and 1.44 mo/cm, respectively. No significant difference was observed in the pre- and postoperative range of motion of involved metacarpophalangeal joint of both phalangeal (95% CI: -0.469~1.014, t=0.820, p=0.432) and metacarpal (95% CI: -0.689~0.975, t=0.420, p=0.689) lengthening cases. Only one case of minor complication (track infection) occurred. Conclusion: Plating after lengthening is an ideal method for phalanges and metacarpals deficiency. Its advantages include shorter duration of external fixation, lower complication rate, and early functional recovery.

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