This case report outlines the effective use of the Titanium Elastic Nail System (TENS) for treating a peri-implant mid-shaft radius and ulna fracture in a patient with previous elbow arthrodesis and rotational full-thickness flap coverage. Given the paucity of literature surrounding this complex problem, we present a minimally - invasive treatment option which facilitated complete fracture healing, demonstrating the TENS\'s efficacy in complex orthopedic scenarios.

Elbow arthrodesis is a salvage operation designed to relieve pain and enable weight bearing in young patients with painful arthritic joints who have failed all other treatment modalities. Unfortunately, elbow arthrodesis is poorly tolerated by many patients because there is no fusion position that accommodates all activities of daily living. As indications for elbow arthroplasty expand and implant design improves, patients living with elbow arthrodesis may seek conversion to arthroplasty to regain a functional range of motion. Only one case of elbow arthrodesis to elbow arthroplasty conversion has been reported in the English literature to date. We present the case of a 58 year old male, five years status post elbow arthrodesis, unable to perform his ADLs adequately, who was successfully converted to a total elbow arthroplasty. Indications, contraindications, and technical pearls are discussed.

UNASSIGNED: To report our experience with the Masquelet concept in a pediatric upper extremity following an open injury to the elbow.
UNASSIGNED: A case report and literature review.
UNASSIGNED: An 11-year-old boy was transferred to our institution after a motor vehicle collision. There was a primary loss of the ulnohumeral articulation and the surrounding soft tissues as well as the ulnar nerve. Reconstruction used the Masquelet-induced membrane technique and a soft tissue flap. At the 30-month follow-up, the extremity was pain free and functional.
UNASSIGNED: This case highlights the value of the Masquelet technique in pediatric extremity injuries, where there is a loss of a major articular segment, as well as significant soft tissue compromise.