3D-printed titanium cages without bone graft outperform PEEK cages with autograft in an animal model.

Background Context: Modernization of 3D printing has allowed for the production of porous titanium interbody cages (3D-pTi) which purportedly optimize implant characteristics and increase osseointegration; however, this remains largely unstudied in vivo.

Purpose: To compare osseointegration of three-dimensional (3D) titanium cages without bone graft and Polyether-ether-ketone (PEEK) interbody cages with autologous iliac crest bone graft (AICBG).

Study Design: Animal study utilizing an ovine in vivo model of lumbar fusion.

Commercially available antibiotic-laden PMMA-covered locking nails for the treatment of fracture-related infections - A retrospective case analysis of 10 cases.

Fracture-related infections (FRIs) are a devastating complication. FRIs are challenging and should be addressed with a multidisciplinary approach. An FRI should be addressed surgically by non-viable bone debridement, local antibiotic deposition, minimization of dead space and fracture stabilization.

Early outcomes of locked noncemented stems for the management of proximal humeral fractures: a comparative study.

Background: Proximal humeral fractures are common and a major concern in public health resources utilization. There is an increase in the use of reverse total shoulder arthroplasty (RTSA) as an option for complex fractures in the elderly. The complexity of the technique in RTSA is increased because of the fracture.

Surgical treatment in spine Paget's disease: a systematic review.

Paget's disease of bone (PDB) is a disease characterized by a disorder in the bone metabolism. The spine is the second region affected after the pelvis. Surgical treatment is reserved for cases refractory to medical treatment.