METHOD FOR INDUCING FOCAL OSTEOARTHROSIS IN DISTAL EPIPHYSIAL CARTILAGE OF FEMUR IN SHEEP Russian patent published in 2020 - IPC G09B23/28 A61B17/00 A61B17/56 A61B17/16 

Abstract RU 2732877 C1

FIELD: medicine; veterinary science.

SUBSTANCE: invention refers to medicine, namely to veterinary surgery and arthrology. Performing operative approach to cartilage by cranio-lateral mini-arthrotomy. Cartilage defect is formed on a chamfer of a hip bone block at point 1 cm distal from the point of steepness of the knee cup when the joint is extended to angle of 90° with the help of a cylindrical face cutter with diameter of 6–8 mm and a milling cutter rotation speed of 600–800 rpm. Cartilage is removed by 2/3 of its thickness. Formation of focal osteoarthrosis occurs 60 days after induction.

EFFECT: method enables the most accurate simulation of focal arthrosis of distal femoral epiphysial cartilage with preset parameters and optimal timing of arthrosis formation.

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RU 2 732 877 C1

Authors

Kachalin Mikhail Dmitrievich

Pozyabin Sergej Vladimirovich

Dates

2020-09-24Published

2019-12-13Filed