Similar stress repartition for a standard uncemented collared femoral stem versus a shortened collared femoral stem.

Introduction: The design of uncemented femoral stems for use in total hip arthroplasty has evolved. Several uncemented short stems have been developed with different bone fixations, shapes, or stem lengths. The literature analyzing the biomechanical performance of short to standard stem lengths is limited.

French Hip & Knee Society classification of short-stem hip prostheses: Inter- and intra-observer reproducibility.

Introduction: In total hip replacement (THR), a short stem theoretically provides more physiological force transfer to the proximal femur, conserves bone stock and facilitates minimally invasive surgery. On the other hand, such implants involve a learning curve and incur risk of malpositioning or fracture and of secondary mobilization. There are several types of short stem, and classification is needed.

Corrigendum: Short and Long-Term Effects of Anesthesia in (Cephalopoda, Octopodidae) Juveniles.

[This corrects the article DOI: 10.3389/fphys.2020.

Short and Long-Term Effects of Anesthesia in (Cephalopoda, Octopodidae) Juveniles.

This study aimed to explore different substances (or cold sea water) as potential anesthetic agents to facilitate short-term handling in juveniles. We investigated oxygen consumption before (baseline), during (first 600 s of exposure) and after anesthesia (recovery) of octopuses ( = 98; 1.67 ± 0.

Contemporary dual-mobility cup regional and private register: methodology and results.

Introduction: The dual-mobility cup (DMC) was introduced in 1979. Due to lack of referenced publications, this interesting and innovating concept was ignored during close to 20 years. However, 180 studies (level III or IV) have now been published.

Dual-mobility cup in total hip arthroplasty in patients less than fifty five years and over ten years of follow-up : A prospective and comparative series.

Purpose: We report clinical and radiological outcome of a dual mobility cup (DMC) of 2nd generation after a minimum of ten year-follow-up (FU). The goal of this work was to compare the results of this DMC in patients aged less than 55 years and in patients aged more than 55 years.

Methods: From 2000 to 2005, a prospective and consecutive series of 119 THAs with a cementless DMC of 2nd generation (GIROS) were performed in patients aged less than 55 years and 444 in patients aged more than 55 years.

Trans trochanteric approach with coronal osteotomy of the great trochanter: A new technique for extra-capsular trochanteric fracture patients treated by total hip arthroplasty (THA) in elderly.

Several surgical approaches could be used in hip arthroplasty or trauma surgery: anterior, anterolateral, lateral, posterior (with or without trochanterotomy), using or not an orthopedic reduction table. Subtrochanteric and extra-capsular trochanteric fractures (ECTF) are usually treated by internal fixation with mandatory restrictions on weight bearing. Specific complications have been widely described.

Lipoma arborescens of the knee: report of a case managed by arthroscopic synovectomy.

We report a case of lipoma arborescens treated with an arthroscopic procedure. Lipoma arborescens is an uncommon pseudo-tumoral synovial lesion usually located in the suprapatellar pouch of the knee. This diagnosis should be considered, particularly in patients with chronic joint effusion.

[Modular construction (2 HS-1 SH), using Cotrel-Dubousset's universal instrumentation for comminuted fractures of the thoracolumbar junction. Comparison with various other constructions].

Introduction: The authors' objective was to study the anatomical and functional results of an original construct using the Cotrel-Dubousset instrumentation.

Material And Methods: This construct is called "Modular construct" or "2 H.S.

The vertebral foramen: a report concerning its contents.

Thirteen subjects were randomly selected and embalmed according to Winckler's technique. After removal of the vertebral column and the head in one block the specimens were frozen. Transverse transpedicular cuts were performed at C6, T1, T6, L1, L3, and L5.

[Prognosis of acute ischemia of the lower limbs in patients over 80 years of age. A prospective study].

To demonstrate the importance of age in the prognosis of acute lower limb ischemia, a prospective study was performed in 137 patients over 24 months. Group I contained 75 patients aged under 80 years and group II 62 patients aged over 80 years. Risk factors and previous history were equally distributed in the two groups.