A systematic review of mechanical stabilization by screw fixation without bone grafting in the management of stable scaphoid non-union.

Introduction: Sixty percent of all carpal fractures affect the scaphoid bone, with an annual incidence of 4.3/10,000. Displacement and instability are the main risk factors for non-union, but missed diagnosis, location of fracture and poor blood supply are also risk factors.

A Systematic Review Investigating the Effectiveness of Surgical Versus Conservative Management of Unstable Ankle Fractures in Adults.

Nine percent of all fractures affect the ankle, with an annual incidence of 122/100,000 in Edinburgh, UK. While unstable fractures are usually treated surgically, there has been no recent systematic review of the evidence supporting this decision. In this systematic review, relevant electronic databases (such as MEDLINE and CINHAL) were searched from inception to February 2017.