This is a plain-English translation of the academic paper above, prepared for patients, referring clinicians, and other non-specialist readers. It preserves the structure of the original paper while removing technical jargon. For the full clinical paper, follow the PubMed or DOI links.
Background
An entirely-internal way to bridge a large gap in the thigh bone using a magnetic lengthening nail and two plates — with no external frame on the leg.
Rationale
When a section of thigh bone is lost (after severe trauma or infection requiring removal), the gap has to be filled. The traditional method is bone transport using an external frame (Ilizarov frame) — a metal scaffold around the leg with multiple wires through the skin. Effective, but cumbersome and uncomfortable for many months.
Results
Using a magnetic intramedullary nail (which can lengthen by remote control) combined with two locking plates, we can perform the same bone-transport process entirely inside the leg. The patient avoids the external frame and its pin sites altogether. The recovery is more tolerable.
Implications
For selected patients with large gaps in the thigh bone, the all-internal technique may be an option that previous patients didn’t have. It is not suitable for every case — the right candidate has good soft tissue and acceptable bone stock at the ends — but where it is feasible, the patient experience is far better.
Source: Wright J, Bates P, Heidari N, Vris A. All Internal Bone Transport: Use of a Lengthening Nail and Double Plating for Management of Femoral Bone Loss. Strategies in Trauma and Limb Reconstruction 2019. PMID: 32742421.
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