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2 611 885

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IPC

A61B17/70(2006-01-01)

(21) (22)

Application

2015154229, 2015-12-16

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Start date

2015-12-16

(22)

Actual filing date

2015-12-16

(45)

Published

2017-03-01

(72)

Inventor

(73)

Holder

Federalnoe Gosudarstvennoe Byudzhetnoe Uchrezhdenie Ordena Trudovogo Krasnogo Znameni Nauchno-Issledovatelskij Institut Travmatologii I Ortopedii Im. R.R. Vredena" Ministerstva Zdravookhraneniya Rossijskoj Federatsii Im. R.R. Vredena" Minzdrava Rossii)

METHOD FOR RECOVERY OF SUPPORTABILITY OF SPINE IN CARRYING OUT REVISION OPERATIONS AFTER DEVELOPMENT OF INSTABILITY OF EARLIER INSTALLED TRANSPEDICULAR CONSTRUCTIONS Russian patent published in 2017 - IPC A61B17/70

Abstract RU 2611885 C1

FIELD: medicine.

SUBSTANCE: invention relates to spinal surgery and can be applied for recovery of supportability of spine in carrying out revision operations after development of instability of earlier installed transpedicular constructions. Unstable transpedicular screws are removed. Screw channels are cleaned from developed fibrous tissue. Plastic balls are formed from bone cement, flattened out and introduced into channels, remaining after removed screws with their tight filling. New channels at angle to the previous ones, with crossing their course, are formed without waiting for final polymerisation and solidification of cement. Previously removed screws are introduced by newly created channels.

EFFECT: method provides reliable re-fixation of spine.

4 dwg

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RU 2 611 885 C1

Authors

Dates

2017-03-01—Published

2015-12-16—Filed