Modified Distalization Shoulder Angle and Lateralization Shoulder Angle show weakly correlation with clinical outcomes following reverse shoulder arthroplasty.

Introduction: The focus in reverse shoulder arthroplasty (RSA) has been on the lateralization and distalization of prosthesis positioning, influenced by implant design and surgical technique. There's no consensus on the optimal amount of lateralization and distalization or the best radiographic parameters for evaluating placement. This study examines the correlation and the predictive value between previously described modified distalization shoulder angle (DSA) and lateralization shoulder angle (LSA) with postoperative outcomes, which aim to differentiate the contributions of the humeral and glenoid components in the global distalization and lateralization of the RSA.

Adapting the Dejour classification of trochlear dysplasia from qualitative radiograph- and CT-based assessments to quantitative MRI-based measurements.

Purpose: To adapt the current D. Dejour trochlear dysplasia classification (v2.0) to only rely on quantitative magnetic resonance imaging (MRI) measurements (v3.

Revision shoulder arthroplasty and proximal humeral bone loss: a comprehensive review and proposal of a new algorithm of management.

With the rising prevalence of shoulder arthroplasty, the incidence of revision shoulder arthroplasty is also increasing. The complexity of these revision procedures poses significant challenges, with bone loss being a critical factor impacting treatment outcomes. Addressing substantial humeral bone defects is crucial for ensuring implant stability and functionality.

Performance of classical serum inflammatory markers in healed and unhealed treated patients with joint and prosthetic joint infections.

Background: Serum markers, such as erythrocyte sedimentation rate (ESR), C-reactive protein (CRP) and D-dimer, are currently used by clinicians and orthopedic surgeons in diagnosing and managing joint infections (JI), although conflicting results exist on their performance. The aim of this study was to evaluate their performance in assessing healing or unhealing of patients with JI or with prosthetic joint infection (PJI).

Methods: ESR, CRP and D-dimer serum levels were evaluated before, during and after antibiotic treatment in 61 patients (65.

Newer generation straight humeral nails allow faster bone healing and better functional outcome at mid-term.

Purpose: Although proximal and diaphyseal humerus fractures are frequent, the optimal management remains controversial. Antegrade nailing prevents further damage to the soft tissues and to the vascularization, but it has been associated with postoperative shoulder pain and dysfunction. During the latest years a straight nail design was developed to minimize these problems.