OBJECTIVE To analyze the results of treatment of scaphoid nonunion with questionable viability of the proximal fragment, but without significant deformity or collapse, using a vascularized bone graft of 1,2 intercompartmental supraretinacular artery (1.2 ICSRA) and subsequent osteosynthesis. MATERIAL AND METHOD A retrospective study was performed on 10 male patients with a radiographic diagno...

The nonunion can develop after an open fracture, 1oUs reduction and internal fixation (ORIF), or as a sequela to chronic hematogenous osteomyelitis. incidence also seems be increasing especially in view of high velocity trauma, which is usually treated by fixation. It difficult treat infected nonunion, because the following reasons. Aim study observe role Orthofix limb reconstruction system tre...

The aim of the present study was to establish an experimental animal model of fracture nonunion, and to investigate the changes in serum biomarker concentrations in fracture nonunion. A total of 20 purebred New Zealand rabbits were divided into two group: A bone defect group and a bone fracture group. In the bone defect group, a 15-mm section of bone (including the periosteum) was removed from ...

Post-operative complications are common in ankle fractures but only 5% of patients who undergo syndesmosis repair experience implant-related (IRC) such as breakage or device failure. Clinical conditions associated with IRC poorly documented. This study evaluated concurrent diagnoses IRC. Patients (0-64 years old) within IBM MarketScan® Commercial database in- outpatient diagnosis fracture treat...

From 1973 to 2007, private sector union membership in the United States declined from 34 to 8 percent for men and from 16 to 6 percent for women. During this period, inequality in hourly wages increased by over 40 percent. We report a decomposition, relating rising inequality to the union wage distribution’s shrinking weight. We argue that unions helped institutionalize norms of equity, reducin...

The goal of a tibiotalocalcaneal arthrodesis is to create a pain-free, stable hindfoot and ankle. Although a reserved procedure, it is useful when simultaneous ankle and subtalar joint pathology exists. Numerous complications have been reported after tibiotalocalcaneal arthrodesis, most importantly nonunion. Locking plates have proved to be a more stable construct than alternative forms of arth...

Open reduction and internal fixation for unstable fractures of the lateral end of the clavicle (Neer type II) is not complication-free. Most clavicle fractures can be successfully treated by conservative methods. Neer type II fractures have a reportedly high rate of nonunion, therefore internal fixation is recommended. However, the need for surgical treatment remains controversial as nonunion s...

Bulk allograft reconstruction plays an important role in limb-salvage reconstructive surgery but is complicated by nonunion in up to one-third of cases. Because allograft-host healing is mediated via creeping substitution, intimate bone contact is desirable. Intraoperative assessment and optimization of the allograft-host junction site using a conventional transverse osteotomy is challenging an...