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Updated: Sep 22, 2025

Orthopedic Robot-Assisted Femoral Neck System in the Treatment of Femoral Neck Fracture
Published on: March 3, 2023
Prospective study about orthopaedic treatment of fifth metacarpal neck fractures
J Zugasti Marquínez1, A García Reza1, D M Domínguez Prado1
1Departamento de Cirugía Ortopédica y Traumatología, Hospital Álvaro Cunqueiro, Vigo, Pontevedra, España.
Introduction:
The fifth metacarpal neck fracture is traditionally treated with closed reduction and intrinsic plus cast immobilization. Another alternative and more functional treatment is the syndactylia. The aim of our study is to compare both treatments searching for any differences in their functional outcomes.
Method:
We did a prospective, controlled, masked, randomized cohort study with patients over 18 years old attended from May 2019 to May 2020 in Vigo's Sanitary Area with this injure and an angle below 40°. The collected data was: sex, age, fracture angle, range of motion of the metacarpophalangeal articulation (MCFA), grip strength, pain, fracture consolidation, Quick DASH and comfort 4 and 6 weeks after the injury.
Results:
39 men and 1 woman were included in the sample. 36.1 years old as the age average. 90% of the injuries affected the right hand, being all the patients right-handed, finding statistically significant differences in MCFA flexion within 4 weeks and in grade of discomfort, both in favour of the syndactylia (p<0.05). Any of the other collected data was statistically significant. Every fracture achieved consolidation at the end of the follow-up.
Conclusion:
Following the results, we consider both immobilizations good treatment options of these fractures; nevertheless, syndactylia has proven an earlier MCFA flexion recovery and a better tolerance.

