Second generation locked plating for complex proximal humerus fractures in very elderly patients. Issue 11 (November 2016)

• Record Type: Journal Article
• Authors: Gavaskar, Ashok S.; Karthik B., Bhupesh; Tummala, Naveen C.; Srinivasan, Parthasarathy; Gopalan, Hitesh
• Is Part Of: Injury. Volume 47:Issue 11(2016)
• Page Start: 2534
• Page End: 2538
• Publication Date: 2016-11
• Subjects: Proximal humerus fractures -- Elderly -- Second generation -- Locked plating; Wounds and injuries -- Surgery -- Periodicals; Accidents -- Periodicals; Wounds and Injuries -- surgery -- Periodicals; Lésions et blessures -- Chirurgie -- Périodiques; Electronic journals; Electronic journals; 617.1
• DOI: 10.1016/j.injury.2016.08.010
• Languages: English
• ISSNs: 0020-1383

Abstract

Abstract: Objectives: Humeral head sacrificing procedures are more favored in elderly patients with complex proximal humerus fractures because of high incidence of failures and complications with osteosynthesis. The purpose of this study is to assess the outcome of second generation locked plating techniques in 3 and 4 part fractures in active elderly patients >70 years with an emphasis on function and complications. Materials and methods: 29 patients with displaced 3 and 4 part proximal humerus fractures were treated using the principles of second-generation proximal humerus locked plating. Fixed angle locked plating (PHILOS) using the anterolateral deltoid spilt approach augmented with traction cuff sutures was performed. Minimum of 7 locking head screws including 2 calcar screws were used. In cases with a comminuted medial calcar, an endosteal fibular strut was used. Subchondral metaphyseal bone voids were filled with injectable calcium phosphate cement. Radiological outcome (union, head – shaft angle, tuberosity reduction), functional outcome assessment (Constant and ASES scores) and complications (loss of reduction, nonunion and osteonecrosis) were assessed. Results: The fracture united in 24 of the 26 patients available for follow up at a mean of 27 months (12–40 months). 3 patients developed complications that required arthroplasty (fixation failure in 2 patients and osteonecrosis in 1 patient). Follow up age adjusted Constant (63.1 ± 11.9) and ASES scores (62.58 ± 7.5) showed the extent of functional improvement post surgery. Patients with fractures having a non-comminuted medial calcar and valgus displacement of the humeral head had better functional scores and fewer complications. Conclusion: Osteosynthesis with second generation locked plating techniques provide satisfactory outcome in very elderly patients with complex proximal humerus fractures with minimal complications.