Treatment of Distal Radius Fractures in Women Older than 80 Years: A Preliminary Report of Functional and Radiographic Outcomes after Open Reduction and Internal Fixation.

Background Distal radius fractures are one of the most common fractures seen in the elderly. The management of distal radius fractures in the elderly, especially patients older than 80 years, has not been well defined. The purpose of this study was to evaluate operative treatment of distal radius fractures in patients older than 80 years to determine functional outcomes and complication rates. Materials and Methods A retrospective review was performed to identify patients 80 years or older who were treated for a distal radius fracture with open reduction and internal fixation (ORIF). Medical records were reviewed for demographics, medical history, functional outcomes including quick Disabilities of the Arm, Shoulder, and Hand (qDASH), radiographs, and postoperative complications. Results There were 40 patients included for review. Average age was 84 years. The preoperative qDASH score was 69. At 6 months follow-up, the postoperative qDASH score was 13 ( p < 0.001). There were five (12.5%) complications reported postoperatively. All fractures healed with adequate radiographic alignment and there were no hardware failures. Conclusion Distal radius fractures in patients older than 80 years treated with ORIF have good functional outcomes and low complication rates. Increased functionality and independence of the elderly, as well as updated implant design can lead to the effective surgical management of these patients. When indicated from a clinical perspective, operative fixation of distal radius fractures should be considered in patients older than 80 years.

Lactococcus garvieae Periprosthetic Joint Infection in a Cattle Rancher with a Total Knee Arthroplasty: A Novel Reservoir Transmission.

Introduction: Periprosthetic joint infection (PJI) remains a challenging complication of joint replacement surgery. With the more frequent use of immune modifying drugs and dietary changes in human populations, the resultant blunting of immune defenses allows for infections with less common organisms. Case Report: Lactococcus garvieae is an anaerobic, gram-positive coccus with reservoirs in fish and domesticated farm animals. Only two prior cases of PJI due to L. garvieae have been reported, both with reported marine transmission. We report a case of L. garvieae associated PJI in a cattle rancher with the first reported case of transmission from a bovine reservoir. The PJI was associated with intra-articular rice body formation, and the diagnosis confirmed with the aid of next generation DNA sequencing. A successful two stage exchange was performed. We propose a novel transmission mechanism with microbe entry via direct hematogenous inoculation during the patient's duties as a rancher. Conclusion: When an unusual organism is detected in a PJI, the treatment team should research the host reservoir(s) of the organism and correlate with the patient's exposure risk. While contamination of cultures is possible, a thorough investigation should be performed prior to that assumption. This reinforces the basic concept that a careful history remains vital when treating an unusual infection presentation. Next generation DNA sequencing is a useful confirmatory tool in establishing the offending organism. Lastly, the identification of rice bodies should raise suspicion for infection. Although not always associated with infection, efforts should be redoubled to identify or rule out a causative micro-organism(s).