Gönder N, Demir İH, Öğümsöğütlü E, Kılınçoğlu V. Collagen/Nano-hydroxyapatite Composite Scaffold Application with Exchange Reamed Nailing Accelerates Bone Union and Improves Quality of Life in Atrophic Femoral Shaft Nonunions: A Retrospective Comparative Study.
Indian J Orthop 2021;
56:412-420. [PMID:
35251504 PMCID:
PMC8854517 DOI:
10.1007/s43465-021-00545-9]
[Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/11/2021] [Accepted: 10/10/2021] [Indexed: 02/04/2023]
Abstract
BACKGROUND
Our aim in this study was to evaluate the effect of exchange intramedullary nailing in femoral shaft atrophic nonunions and the use of collagen/nano-hydroxyapatite composite scaffold applied in addition to the cancellous iliac crest autograft on the union, return to work, and quality of life.
MATERIALS AND METHODS
Fifty-four patients with an atrophic nonunion in the isthmic region of the femoral shaft were included in the study. The patients were divided into two groups. Group A consisted of 24 patients who underwent collagen/nano-hydroxyapatite composite scaffold in addition to exchange intramedullary nailing and iliac autograft, while group B consisted of 30 patients without scaffold. Short Form-36 (SF-36) questionnaire scores, union rates, time to union, return to work were complications were compared.
RESULTS
Mean age of patients was 47.5 ± 14.1. The mean follow-up period was 3.56 ± 1.88 years. There was no statistically significant difference between Group A and B in terms of age, gender, smoking and alcohol use, and trauma mechanism. Time to union and return to work were statistically significantly shorter in Group A than in Group B (p = 0.004, p = 0.001). All of the SF-36 survey scores at month six were better in Group A. In the first year, mental health and general health perception were still statistically better in group A (p = 0.009, p = 0.008).
CONCLUSION
In the treatment of atrophic nonunions of the femoral shaft isthmic region, the use of collagen/nano-hydroxyapatite composite scaffolds together with exchange intramedullary nailing affects the union positively. This positive effect also brings about earlier return to work and better quality of life.
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