Serum levels of IL-6 and IL-10 on admission correlate with complications in elderly patients with hip fracture.

Objectives: Ageing may cause a progressive pro-inflammatory environment and alter functionality of different immune-cell populations. The aim of the present study is to examine the influence of certain serum immunological parameters on hospitalization stay and complications in patients who have suffered a hip fracture.

Patients And Methods: A prospective study was carried out with 87 patients (63 women) presenting with either trochanteric femoral fracture or Garden IV displaced subcapital fracture.

Granzyme-A deficiency attenuates experimental osteoarthritis in mice, but perforin deficiency does not.

Objectives: This study aims to assess the development of osteoarthritis (OA) in granzyme A- (gzmA) and B- (gzmB) and perforin- (perf) knockout mice.

Materials And Methods: A total of 75 male and female C57BL/6 (eight to nine-week-old) mice were allocated to: gzmA-deficient (gzmA-/-) (11 females, 8 males), gzmB-deficient (gzmB-/-) (9 females, 8 males), perf-deficient (perf-/-) (10 females, 9 males), and control group (10 females, 10 males). Osteoarthritis was induced in the right knee by instability of the meniscus medial ligament.

Three-Dimensional Computational Model Simulating the Initial Callus Growth during Fracture Healing in Long Bones: Application to Different Fracture Types.

Bone fractures are among the most common and potentially serious injuries to the skeleton, femoral shaft fractures being especially severe. Thanks to recent advances in the area of in silico analysis, several approximations of the bone healing process have been achieved. In this context, the objective of this work was to simulate the initial phase of callus formation in long bones, without a pre-meshed domain in the 3D space.

Non-vertebral hydatidosis in bone: Difficulties in management.

Objectives: This study presents our experience in surgical treatment of extravertebral bone hydatidosis and aims to investigate the utility of specific immunoglobulin E (IgE) in diagnosis and prognosis of the disease.

Patients And Methods: Between January 1990 and December 2019, a total of 10 patients (6 males, 4 females; mean age: 47.2±14.

Orthopedic Surgeons' Accuracy When Orienting an Acetabular Cup. A Comparison with Untrained Individuals.

Previous studies demonstrated a huge variability among surgeons when it comes to reproducing the position of an acetabular cup in total hip arthroplasty. Our main objective is to determine if orthopedic surgeons can replicate a given orientation on a pelvic model better than untrained individuals. Our secondary objective is to determine if experience has any influence on their ability for this task.