Knee Arthrodesis Using an Intramedullary Nail
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Fifteen knee arthrodeses using an intramedullary nail were performed in 15 patients. Indications included 11 failed total knee arthroplasties (10 of 11 septic). A retrospective review revealed 100% fusion rate. Complications included 4 cases of painful hardware, 1 trochanteric bursitis, and 1 deep infection. Ten patients were available for assessment at 7 years follow-up. Average leg length discrepancy was 3.7 cm. Anatomic axis averaged 1.3 degrees valgus. Flexion angle averaged 3.5 degrees . Compared with age-matched controls, our patients fared significantly worse in physical functioning, physical role, bodily pain, vitality, and social functioning. Arthrodesis of the knee with an intramedullary nail provides a reliable means of fusion with reasonable alignment. These patients have high rates of pain and diminished functional status.
Benvenuti L, Digennaro V, Panciera A, Ferri R, Cecchin D, Faldini C Musculoskelet Surg. 2025; .
PMID: 40072780 DOI: 10.1007/s12306-025-00896-8.
Brown N, Balkissoon R, Saltzman B, Haughom B, Li J, Levine B J Am Acad Orthop Surg Glob Res Rev. 2021; 4(9):e20.00082-6.
PMID: 33939396 PMC: 7494141. DOI: 10.5435/JAAOSGlobal-D-20-00082.
Mencia M, Goalan R, Bua A Case Rep Orthop. 2020; 2020:1762369.
PMID: 32095302 PMC: 7035541. DOI: 10.1155/2020/1762369.
Traumatic periimplant fracture after nail arthrodesis of the knee in a limb reconstruction case.
Zak L, Tiefenboeck T, Wozasek G Trauma Case Rep. 2019; 20:100173.
PMID: 30788406 PMC: 6369247. DOI: 10.1016/j.tcr.2019.100173.
Balato G, Rizzo M, Ascione T, Smeraglia F, Mariconda M BMC Musculoskelet Disord. 2018; 19(1):361.
PMID: 30301462 PMC: 6178263. DOI: 10.1186/s12891-018-2283-4.