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Orthopaedic Proceedings
Vol. 99-B, Issue SUPP_13 | Pages 13 - 13
1 Jun 2017
Leung AH Duncan R
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The Fassier-Duval (FD) rod, which offers a single-entry design and allows elongation for growth, has been widely adopted in paediatric deformity correction over the past decade, although evidence is limited in literature regarding the associated complications from its use.

All FD roddings carried out in a Scottish tertiary referral centre were identified. The electronic records and radiographs of each procedure were reviewed. The follow-up duration, indications for surgery, complications arisen and further operations were recorded.

21 procedures in 11 patients were identified between 2009–2016. The mean age at operation was 6 years and 2 months. The median follow-up period was 3 years and 9 months. The main underlying pathology was osteogenesis imperfecta (71.4%, n=15). The main indication of surgery was deformity correction (61.9%, n=13). 11 (52.4%) FD roddings were for femur and the remainder were for tibia. The commonest complication was proximal migration (n=6, 28.6%). In our cohort we did not have negative telescoping or non-union. Two procedures (9.5%) were complicated by deep infections which were successfully treated. There were 3 further operations (14.3%), including one revision to a locked intramedullary nail for fracture and one below knee amputation for recurrent pseudarthrosis.

We compared our results with those from Birke and co (J Paediatr Orthop 2011) from Australia. Our results are comparable and with a longer follow-up period.

Although FD rodding allows children to maintain their mobility and prevent fractures, there are significant complications associated with its use. We hope in the future other centres can publish their results to allow improvements in surgical practice and implant design.