| Autor: |
Volkan Gür, Furkan Yapici, İzzet Özay Subaşi, Mehmet Burak Gökgöz, Oğuzhan Tanoğlu, Nizamettin Koçkara, Nevzat Reha Tandoğan |
| Jazyk: |
angličtina |
| Rok vydání: |
2023 |
| Předmět: |
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| Zdroj: |
BMC Musculoskeletal Disorders, Vol 24, Iss 1, Pp 1-7 (2023) |
| Druh dokumentu: |
article |
| ISSN: |
1471-2474 |
| DOI: |
10.1186/s12891-023-06832-w |
| Popis: |
Abstract Background Genu valgum is considered to be a risk factor for patellar instability. Correction of valgus alone or combined with a tibial tuberosity medialization has been described. However, changes occurring in the tibial tuberosity-trochlear groove (TT-TG) distance after a lateral distal femoral opening wedge osteotomy (LDF-OWO) are not known. Purpose This study aimed to define changes in TT-TG distance with increasing amounts of valgus correction after LDF-OWO. Methods Three-Dimensional Computed Tomography (3D-CT) scans of six patients (two females and four males) aged between 19 and 35 years with genu valgum and patellar instability were analyzed. 3D models of femoral, tibial, and patellar bones were created with the advanced segment option of Mimics 21® software. An oblique lateral opening wedge osteotomy of the distal femur was simulated in 2-degree increments up to 12 degrees of varus opening. Change in TT-TG distance was measured in mm on 3D models of the knee. Results Compared to baseline without osteotomy, the TT-TG distance decreased significantly (p |
| Databáze: |
Directory of Open Access Journals |
| Externí odkaz: |
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