Thumb carpometacarpal osteoarthritis (CMC OA) is a common disease, affecting up to 11% and 33% of men and women in their 50s and 60s, respectively, which leads to pain, laxity and weakness of the CMC joint. Based on the staging of the CMC OA, different forms of treatment can be used, including both conservative and surgical measures. Surgical options include osteotomy, trapezial excision, ligam...

Introduction One of important factors to achieve stable postoperative results is to obtain proper soft tissue balance at the time of total knee arthroplasty (TKA). With a goal of accurate gap balance during TKA, we developed a tensor called Joint Dependent Kinematics (JDKmini II, Stryker, Tokyo, Japan) and presented the tensor in this meeting last year. Computer navigation has been proven to be...

Background: Although it has been shown that perioperative protocols enhance arthroplasty care and safety, it isnot known how prevalent their use is in safety net hospitals, which operate with a mandate to treat the poor andunderserved. Understanding the elements currently included in standard perioperative arthroplasty protocols at variousinstitutions may help guide future interventions and pol...

We describe a 37-year-old who presented with hemoptysis. Twenty-one years previously he had undergone Dacron patch aortoplasty for coarctation. Initial investigations failed to reveal the cause of the hemoptysis. Cardiovascular magnetic resonance (CMR) demonstrated an aneurysm at the site of the repair. He underwent successful repair of the aneurysm with a Gelseal interpositional graft.

PURPOSE Multiple bone augmentation techniques are available to allow implant placement in the atrophic maxilla. However, questions remain, regarding which methods are most predictable and have the best dental implant survival rate (SR) in grafted bone. The aim of this systematic review was to evaluate literature from the last 30 years to determine predictability of bone grafting of the edentulo...

OBJECTIVE Reconstruction of traumatic ventral hernias often requires additional techniques to the abdominal wall component separation, such as the use of interpositional reconstruction with an acellular dermal matrix or other mesh to bridge the defect. METHODS We have developed a new value termed the "Component Separation Index" to evaluate ventral hernia defects. Choosing a fixed point on a ...

    Background: Malnutrition has been linked to poor outcomes after elective joint arthroplasty, but the risk of unplanned postoperative intensive care unit (ICU) admission in malnourished arthroplasty patients is unknown. Methods: 1098 patients were followed as part of a prospective risk stratification program at a tertiary, high-volume arthroplasty center. Chronic malnutrition was defined as ...