Open AccessUSING OF PERSONALIZED SCREW GUIDE FOR LATARGET PROCEDURE
Author(s) -
А. С. Трегубов,
Д А Маланин,
Л Л Черезов
Publication year - 2020
Publication title -
vestnik volgogradskogo gosudarstvennogo medicinskogo universiteta
Language(s) - English
Resource type - Journals
eISSN - 1994-9499
pISSN - 1994-9480
DOI - 10.19163/1994-9480-2020-4(76)-160-164
Subject(s) - scapula , sagittal plane , articular surface , medicine , orthodontics , block (permutation group theory) , process (computing) , surgery , computer science , anatomy , mathematics , geometry , operating system
The advisability of using a personalized guide in patients with anterior instability of the shoulder joint during Latarget procedure is shown. A multiplanar reconstruction of postoperative CT was carried out and the position of the bone block of the graft in the sagittal and axial planes relative to the articular process of the scapula was assessed. The angle between the screws and the plane of the articular process of the scapula was also evaluated. The use of preoperative CT planning with the manufacture of a personalized guide for positioning and fixing the bone block of the graft during the Latargier operation allows to increase the accuracy of the restoration of the defect in the articular surface of the glenoid, to position the implants more correctly and thereby reduce the risks associated with damage to the suprascapular nerve branch.