Veterinary and comparative orthopaedics and traumatology : V.C.O.T · 2026
Quantitative Computed Tomographic Assessment of Feline Stifles Following Block Recession Trochleoplasty and Tibial Tuberosity Transposition for Medial Patellar Luxation.
СтатьяНазвание и аннотация: Перевод в очереди
Обработка статьи · этапы, ошибки и управление
Загрузка состояния…
Ошибки и ограничения
История · было → стало
Состояние обновляется каждые 5 секунд, пока блок открыт. Процент показывается только там, где известен объём работы. Пауза останавливает продолжение этапа; текущий запрос к источнику может завершиться.
Bresciani Luca, Langley-Hobbs Sorrel, Winter Josh, Barthelemy Nicolas
Аннотация
OBJECTIVE: This prospective study aimed to report femoro-patellar joint congruency assessed by computed tomography (CT) following block recession trochleoplasty (BRT) and tibial tuberosity transposition (TTT) in cats with medial patellar luxation (MPL).
MATERIALS AND METHODS: Six cats (median age 56 months; range 15-86 months) with 10 stifles with grades 2 (n = 5) and 3 (n = 5) MPL were enrolled. Standard BRT and TTT were performed. Standardized CT measurements of the trochlear groove (width, depth, and area) and patella (recessed area) were performed preoperatively (T0), immediately postoperatively (T1), and at a 6-week re-examination (T6) with stifles in extended and flexed positions.
RESULTS: Mean femoral trochlear area and depth increased significantly between T0-T1, T1-T6, and T0-T6 (p < 0.05). Mean recessed patellar area significantly increased between all time points when the stifle was flexed and between T0-T1 and T0-T6 when the stifle was extended (p < 0.05). Mean trochlear width increased significantly between T0 and T6 (p < 0.05). No cats had MPL recurrence at the 6-week follow-up.
CONCLUSION: Block recession trochleoplasty combined with TTT improved patellar congruency immediately after surgery, with further improvement documented at the 6-week postoperative re-examination.
MATERIALS AND METHODS: Six cats (median age 56 months; range 15-86 months) with 10 stifles with grades 2 (n = 5) and 3 (n = 5) MPL were enrolled. Standard BRT and TTT were performed. Standardized CT measurements of the trochlear groove (width, depth, and area) and patella (recessed area) were performed preoperatively (T0), immediately postoperatively (T1), and at a 6-week re-examination (T6) with stifles in extended and flexed positions.
RESULTS: Mean femoral trochlear area and depth increased significantly between T0-T1, T1-T6, and T0-T6 (p < 0.05). Mean recessed patellar area significantly increased between all time points when the stifle was flexed and between T0-T1 and T0-T6 when the stifle was extended (p < 0.05). Mean trochlear width increased significantly between T0 and T6 (p < 0.05). No cats had MPL recurrence at the 6-week follow-up.
CONCLUSION: Block recession trochleoplasty combined with TTT improved patellar congruency immediately after surgery, with further improvement documented at the 6-week postoperative re-examination.