METHOD FOR SURGICAL TREATMENT OF EXPRESSED VALGUS DEVIATION OF FIRST TOE Russian patent published in 2020 - IPC A61B17/00 A61B17/56 

Abstract RU 2716619 C1

FIELD: medicine.

SUBSTANCE: invention relates to medicine, particularly to traumatology and orthopedics. Internal surface of the foot is provided from the base of the main phalanx of the first finger to the middle third of the first metatarsal bone. First metatarsophalangeal joint capsules are separated and dissected with excision of cicatricial portion. First metatarsal bone is exposed from the middle third to the head. Head cartilage states are evaluated. That is followed by longitudinal osteotomy of the marginal exostosis of the first metatarsal bone. Then skew-lengthwise sawing with osteotomy of first metatarsal bone from inside out from border of middle-lower one-third of inner surface of first metatarsal bone to base of head of first metatarsal bone from outer surface is performed. It is followed by sawing out the outer surface of the distal portion of the first metatarsal bone for 2 centimeters and removing cortical layer 2 mm deep, thereby forming a recess of the corresponding size in the distal portion of the first metatarsal bone. After that head of first metatarsal bone is displaced laterally by immersing in recess formed in distal part of first metatarsal bone and forming transverse arch of foot. Depth of immersion of the head is determined by the flexion of the flexor and extensors of the first toe. That is followed by fixing fragments of the first metatarsal bone with two Herbert screws in the longitudinal direction.

EFFECT: method enables using a linear type of osteotomy and bone resection, provides maximum possible head displacement and stable fixation in this position, normalization of the first intercellular angle and angle of valgus deviation of the first toe.

1 cl, 4 dwg

Similar patents RU2716619C1

Title Year Author Number
METHOD OF SURGICAL TREATMENT OF HALLUX VALGUS 2015
  • Usoltsev Ivan Vladimirovich
  • Leonova Svetlana Nikolaevna
RU2592604C1
METHOD OF SURGICAL TREATMENT OF VARUS DEVIATION OF THE FIFTH TOE 2022
  • Leonova Svetlana Nikolaevna
  • Usoltsev Ivan Vladimirovich
  • Kosareva Mariya Anatolevna
RU2804704C1
METHOD FOR SURGICAL MANAGEMENT OF PATIENTS SUFFERING HALLUX VALGUS 2014
  • Epishin Vitalij Valer'Evich
RU2570953C2
METHOD OF TREATING DEFORMATION OF FIRST TOE 2009
  • Mashkina Natal'Ja Nikolaevna
  • Zedgenidze Ivan Vladimirovich
  • Tkachenko Aleksej Vasil'Evich
RU2423084C2
METHOD FOR SURGICAL THERAPY OF TRANSVERSE PLATYPODIA 2006
  • Ezhov Mikhail Jur'Evich
RU2320287C1
METHOD OF TREATING VALGUS DEFORMITY OF FIRST TOE AND VARUS DEFORMITY OF FIRST METATARSAL FOOT BONE 2014
  • Bezgodkov Jurij Alekseevich
  • Al' Dvejmer Ismail Khalil'
  • Saidova Karina Magomedovna
RU2565374C1
METHOD FOR CORRECTING AXIS OF FIRST METATARSAL BONE IN HALLUX VALGUS 2023
  • Sivakon Stanislav Vladimirovich
  • Sretenskii Sergei Vladimirovich
  • Kosmynin Dmitrii Alekseevich
  • Ksenofontov Mikhail Anatolevich
  • Zhuravkova Oksana Aleksandrovna
RU2825939C1
SURGICAL CORRECTION OF HALLUX VALGUS 2008
  • Bukreev Aleksandr Petrovich
RU2366375C1
METHOD AND DEVICE FOR SURGICAL CORRECTION OF TRANSVERSALLY BROAD FOREFOOT 2013
  • Solomin Leonid Nikolaevich
  • Obukhov Il'Ja Ehsatovich
  • Davydov Denis Vladimirovich
  • Parfeev Sergej Gennad'Evich
  • Kerimov Artur Aslanovich
  • Bojchenko Anton Viktorovich
RU2513802C1
METHOD OF FIXATION OF FIFTH METATARSAL BONE IN OSTEOTOMY 2006
  • Tertyshnik Sergej Sergeevich
RU2323696C2

RU 2 716 619 C1

Authors

Gabdullin Marat Mansurovich

Gatiatulin Rail Gadilevich

Vasilev Mikhail Borisovich

Dates

2020-03-13Published

2019-05-21Filed