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National Journal of Clinical Orthopaedics
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2019, Vol. 3 Issue 4, Part B
Evaluation of results after dynamization of interlocking nail in diaphyseal fractures of femur and tibia
Author(s): Dr. Manjunatha A and Dr. Santhosha JB
Abstract: Dynamization could be achieved by provision of oblong slots in the intramedullary nails called as dynamic holes, along with the circular slots. Thereafter the process of dynamization was done that included removal of the screw in the circular slot (static hole) after 6-12 weeks of surgery when the soft callus had already formed that allowed the interlocking screw in the dynamic hole to move about in the axial direction thus conferring a dynamic compression at the fracture site during weight bearing. Patients were examined, haemodynamically stabilised, 1st aid administered in the form of splintage/ traction/ POP slab along with analgesics followed by radiological evaluation. Relevant data was recorded in pre-prepared proforma. Patients were evaluated clinically for fitness for anesthesia and surgery. Relevant investigations were done. Out of 77 femoral interlocking nailing procedures, in 6 cases, the fracture got impacted on table itself and thus nailing was done in dynamic mode since the very beginning, while another 8 cases underwent dynamization subsequently between 6-12 weeks post-op.
Patients were followed up and when 2 consecutive x-rays did not show progress of union, were subjected to dynamization.
Pages: 75-79  |  1832 Views  264 Downloads


National Journal of Clinical Orthopaedics
How to cite this article:
Dr. Manjunatha A, Dr. Santhosha JB. Evaluation of results after dynamization of interlocking nail in diaphyseal fractures of femur and tibia. Nat J Clin Orthop 2019;3(4):75-79 DOI: https://doi.org/10.33545/orthor.2019.v3.i4b.181
National Journal of Clinical Orthopaedics
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