Our first experience with the use of hydroxyapatite paste to improve the integration of the glenoid component of a reverse prosthesis with a bone defect of the scapula (case report)

Abstract

The problem of reverse shoulder arthroplasty with various deformities of the glenoid is relevant for modern traumatology and orthopedics. In addition to various defects, the methods of solving which can be eccentric reaming of the glenoid by milling cutters, bone autoplasty, augmentation, the use of individual implants, orthopedic traumatologists have to deal with a decrease in the mineral density of the bone tissue of the scapula.The aim of this study is to demonstrate the possibility of using hydroxyapatite paste together with bone autoplasty in revision shoulder arthroplasty in conditions of a massive defect and reduced glenoid bone density.Discussion. The article presents a case of surgical treatment of a patient with the consequences of a fracture of the proximal metaepiphysis of the humerus and local osteoporosis of the glenoid by the method of reverse shoulder arthroplasty in combination with the use of hydroxyapatite paste. A detailed description of the operation technique is given.Conclusion. The described clinical case demonstrates the effectiveness of the technique of using hydroxyapatite preparations for shoulder joint replacement.

Keywords

• shoulder joint
• omarthrosis
• reverse arthroplasty
• glenoid
• hydroxyapatite
• osteoporosis