Computer-assisted total bilateral knee arthroplasty for a patient with severe hyperextension in residual poliomyelitis: a case report
Background. Total knee arthroplasty in patients in the residual stage of poliomyelitis is a technically difficult job. The reasons for this are anatomical features and therefore difficulties in an implant choice and conflicting results. In the present case report, we describe a unique method of a co...
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| Main Authors: | , , , , , |
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| Format: | Article |
| Language: | Russian |
| Published: |
Vreden Russian Research Institute of Traumatology and Orthopedics
2024-12-01
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| Series: | Travmatologiâ i Ortopediâ Rossii |
| Subjects: | |
| Online Access: | https://journal.rniito.org/jour/article/viewFile/17454/pdf |
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| Summary: | Background. Total knee arthroplasty in patients in the residual stage of poliomyelitis is a technically difficult job. The reasons for this are anatomical features and therefore difficulties in an implant choice and conflicting results. In the present case report, we describe a unique method of a computer-navigated installation of a rotating-hinge implant in a non-standard position for a patient with residual poliomyelitis.
The aim of the study is to demonstrate a method of a computer-navigated installation of rotating-hinge knee implants in a patient with severe hyperextension and valgus deformity in the residual stage of poliomyelitis.
Case description. The clinical case presents a 55-year-old man with lower peripheral paraparesis as a consequence of poliomyelitis and bilateral valgus knee arthritis with severe hyperextension. The patient moved on crutches at a distance no more than 300 meters. Two-stage total knee arthroplasty was performed using a navigation system and second-generation rotating-hinge implants. At the 4-year follow-up period, we note a good clinical result, and the patient is satisfied with the total knee arthroplasty outcomes.
Conclusion. The clinical case demonstrates good results of performing total knee arthroplasty in a patient with bilateral severe hyperextension and knee valgus deformity in residual poliomyelitis. Having analyzed available topic-related literature, we developed an original method of a computer-navigated installation of a second-generation rotating-hinge implant. The method can be an effective treatment solution for patients with knee arthritis deformity in the residual stage of poliomyelitis. |
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| ISSN: | 2311-2905 2542-0933 |