Search results for: Pascal Bizot

Items from 1 to 9 out of 9 results

article

Total hip arthroplasty after failed fixation of a proximal femur fracture: Analysis of 59 cases of intra- and extra-capsular fractures

Antoine Morice, Florian Ducellier, Pascal Bizot

Orthopaedics & Traumatology: Surgery & Research > 2018 > 104 > 5 > 681-686

The indications for total hip arthroplasty (THA) after failed internal fixation of a proximal femur fracture vary. Published studies on this topic are broad-ranging and do not distinguish between intracapsular and extracapsular fractures. This led us to conduct a retrospective analysis comparing the clinical outcomes, radiological outcomes, technical problems and complications between these two types...

article

Implementing a blood management protocol during the entire perioperative period allows a reduction in transfusion rate in major orthopedic surgery: a before–after study

Emmanuel Rineau, Aurélie Chaudet, Claire Chassier, Pascal Bizot, more

Transfusion > 56 > 3 > 673 - 681

BACKGROUND Patient blood management (PBM) must be promoted in orthopedic surgery and relies on different strategies implemented during the entire perioperative period. Our aim was to assess whether the introduction of a pre‐, intra‐, and postoperative PBM protocol combining erythropoietin (EPO), ferric carboxymaltose (FCM), and tranexamic acid was effective in reducing perioperative transfusion and...

article

A novel pyrolytic carbon implant for hallux rigidus: A cadaveric study

Thomas Apard, Charles Casin, Elie Moubarak, Pascal Bizot

Foot and Ankle Surgery > 2011 > 17 > 3 > 182-185

The aim of this cadaveric study was to assess the technical feasibility of inserting a novel interpositional pyrolytic carbon coated implant in the first MTP joint, determine the best surgical procedure for the implantation, and evaluate the dynamic behavior of the joint after surgery.The marble implant was inserted in the first metatarsophalangeal joint of five pairs of cadaveric feet using two different...

article

Osteonecrosis after Allogeneic Bone Marrow Transplantation

Frederic Zadegan, Agnes Raould, Pascal Bizot, Remy Nizard, more

Clinical Orthopaedics and Related Research® > 2008 > 466 > 2 > 287-293

Osteonecrosis after bone marrow transplantation is usually severe. Most patients develop acute and chronic graft-versus-host disease requiring a high dose of steroids for a long period of time. Generally ineffective nonoperative treatment in the past has resulted in treatment primarily with total hip arthroplasty (THA). We asked whether THA (1) reliably improved functional status, (2) led to more...

article

Alumina-on-Alumina Articulation in Total Hip Arthroplasty: From Bench-side to Bedside

Moussa Hamadouche, Alain Meunier, Rémy Nizard, Didier Hannouche, more

Seminars in Arthroplasty > 2006 > 17 > 3-4 > 125-133

Alumina-on-alumina total hip arthroplasty has been used for 32 years in Europe. The theoretical advantages of this combination are represented by its remarkable sliding characteristics, its very low wear debris generation, and its improved fracture toughness. These advantages are achieved if the material is properly processed with high density, high purity, and small grains. The authors summarize...

article

Scapulothoracic fusion for serratus anterior paralysis

Pascal Bizot, Frederic Teboul, Remy Nizard, Laurent Sedel

Journal of Shoulder and Elbow Surgery > 2003 > 12 > 6 > 561-565

Paralysis of the serratus anterior may lead to severe disability. Many surgical options are available, from soft-tissue procedures to scapulothoracic fusion. We report the results of 10 consecutive scapulothoracic fusions in 10 patients (7 men and 3 women) treated between 1980 and 1997. The mean age at surgery was 39 years (range, 22-57 years). Paralysis of the serratus anterior was isolated in five...

article

Alumina bearings in hip replacement: Theoretical and practical aspects

Pascal Bizot, Laurent Sedel

Operative Techniques in Orthopaedics > 2001 > 11 > 4 > 263-269

Alumina-on-alumina hip replacement has been performed for more than 30 years. Overall conclusions from the pioneering period were that alumina had an excellent biologic tolerance and a very low rate of wear. Nevertheless, its use in joint replacement was mainly limited by the risk of implant fracture and socket loosening. Nowadays, great improvements in material quality and implant designs have been...

article

Ceramic/ceramic total hip arthroplasty

Pascal Bizot, Rfni Nizard, Sophie Lerouge, Florence Prudhommeaux, more

Journal of Orthopaedic Science > 2000 > 5 > 6 > 622-627

Abstract Alumina-on-alumina total hip arthroplasty has been used for 30 years, mainly in Europe. The theoretical advantages of this combination are represented by its remarkable sliding characteristics, its very low wear debris generation, and its sufficient fracture toughness. These advantages are achieved if the material is properly controlled with high density, high purity, and small grains. The...

article

Cementless bulk alumina socket - Preliminary results at 6 years

Moussa Hamadouche, Rémi S. Nizard, Alain Meunier, Pascal Bizot, more

The Journal of Arthroplasty > 1999 > 14 > 6 > 701-707

To avoid polyethylene wear observed in total hip replacement, an alumina-alumina combination has been used since 1977. The aim of this study is to report the results of a hybrid alumina-alumina total hip arthroplasty with a cementless press-fit bulk alumina socket and a cemented titanium alloy stem in 55 patients (62 hips) operated on between 1982 and 1990. The bearing surfaces were a 32-mm alumina...

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