Activity

However, there was no significant difference in infection rates between NPWT and regular dressings in primary or revision TKA. NPWT use in primary TKA significantly increased the risk of blistering, although no increase in reoperations was noted. The analysis showed a possible reduction in length of stay associated with NPWT use for both primary and revision TKA, with overall health-care cost savings.

Based on a meta-analysis of the existing literature, we do not recommend the routine use of NPWT. However, in high-risk revision TKA and selected primary TKA cases, NPWT reduced wound complications and may have health-care cost savings.

Therapeutic Level III. See Instructions for Authors for a complete description of levels of evidence.

Therapeutic Level III. See Instructions for Authors for a complete description of levels of evidence.

The use of volar locking plate fixation (VLP) for unstable extra-articular distal radial fractures has increased in the last decades. External fixation (EF) is less frequently used. This change of surgical approach has only to some extent been evidence-based.

In this multicenter, randomized controlled trial, we compared VLP and EF in patients between 18 and 70 years of age who had a displaced extra-articular distal radial fracture (OTA/AO type A3). The patients were examined at 6 weeks, 3 months, and 1 year postoperatively. The primary outcome measure was the Patient-Rated Wrist/Hand Evaluation score (PRWHE). Secondary outcomes were the shortened version of the Disabilities of the Arm, Shoulder and Hand (QuickDASH), pain score on a visual analog scale (VAS), and radiographic measurements. Range of motion, grip strength, finger stiffness, complications, and reoperations were also recorded.

One hundred and fifty-six patients were included. One hundred and forty-two (91%)-127 women (89%) and 15 men (11%)-cescription of levels of evidence.

Successful results have been reported in association with the use of a rotating-hinge prosthesis for primary total knee arthroplasty (TKA). The objective of the present study was to identify risk factors for aseptic loosening in patients who underwent primary TKA with rotating-hinge knee prostheses.

The records of 1,235 patients who underwent primary TKA with a rotating-hinge prosthesis at our center were evaluated. A total of 125 patients who underwent revision were further evaluated according to the inclusion and exclusion criteria, and 33 patients who underwent revision because of aseptic loosening were then compared with a group of 30 patients who did not require revision surgery. All data, including radiographic measurements, were obtained from records prior to the primary TKA.

On the basis of our review of demographic, anthropometric, clinical, surgical, and radiographic findings, we found that higher body mass index (BMI) was associated with revision. The majority of patients with aseptic loosenior a complete description of levels of evidence.

A 3-phase bone scan is a potential first-line nuclear medicine study for pain after total joint arthroplasty (TJA) when there is concern for periprosthetic joint infection or aseptic loosening.

In patients who have a positive bone scintigraphy result and suspected infection of the joint, but where aspiration or other studies are inconclusive, labeled leukocyte scintigraphy with bone marrow imaging may be of benefit.

Magnetic resonance imaging (MRI), while not a nuclear medicine study, also shows promise and has the advantage of providing information about the soft tissues around a total joint replacement.

Radiotracer uptake patterns in scintigraphy are affected by the prosthesis (total knee arthroplasty [TKA] versus total hip arthroplasty [THA]) and the use of cement.

Nuclear medicine scans may be ordered 1 year postoperatively but may have positive findings that are due to normal physiologic bone remodeling. NX-1607 clinical trial Nuclear studies may be falsely positive for up to 2 years after TJA.

Single-photon emission computed tomography (SPECT) combined with computed tomography (CT) (SPECT/CT), fluorine-18 fluorodeoxyglucose (18F-FDG) positron emission tomography (PET)/CT, and MRI show promise; however, more studies are needed to better define their role in the diagnostic workup of pain after TJA.

Single-photon emission computed tomography (SPECT) combined with computed tomography (CT) (SPECT/CT), fluorine-18 fluorodeoxyglucose (18F-FDG) positron emission tomography (PET)/CT, and MRI show promise; however, more studies are needed to better define their role in the diagnostic workup of pain after TJA.

The burden of musculoskeletal trauma is increasing worldwide, especially in low-income countries such as Malawi. Ankle fractures are common in Malawi and may receive suboptimal treatment due to inadequate surgical capacity and limited provider knowledge of evidence-based treatment guidelines.

This study was conducted in 3 phases. First, we assessed Malawian orthopaedic providers’ understanding of anatomy, injury identification, and treatment methods. Second, we observed Malawian providers’ treatment strategies for adults with ankle fractures presenting to a central hospital. These patients’ radiographs underwent blinded, post hoc review by 3 U.S.-based orthopaedic surgeons and a Malawian orthopaedic surgeon, whose treatment recommendations were compared with actual treatments rendered by Malawian providers. Third, an educational course addressing knowledge deficits was implemented. We assessed post-course knowledge and introduced a standardized management protocol, specific to the Malawian context.

In P to improve orthopaedic care in low-resource settings.

Bilateral total knee arthroplasty (TKA) has been shown to increase both mortality and complications, but has potential benefits including decreased length of stay, rehabilitation time, and costs. The purpose of this study was to use data from a nationally representative database to identify if there is a population of patients undergoing TKA in whom bilateral TKA can be safely performed, by comparing 30-day mortality and complication rates with those of patients undergoing unilateral TKA.

The National Surgical Quality Improvement Program (NSQIP) was queried to compare 30-day rates of mortality and any complication between bilateral TKA and unilateral TKA. A total of 8,291 patients who underwent bilateral TKA were matched 11 with a unilateral TKA control cohort (n = 315,219) by morbidity probability, which is a cumulative variable encompassing demographic characteristics, comorbidities, and laboratory values. Patients were divided into quartiles based on morbidity probability. Binary logistic regression comparing bilateral TKA and unilateral TKA for the same quartiles was performed to establish if any population could safely have bilateral TKA performed.