Taux de fracture des inserts de céramique « sandwich » dans un cotyle ATLAS III™ : étude de 144 prothèses totales de hanche de première intention à 74 mois de recul

Szymanski, C.; Guériot, S.; Boniface, Olivier; Deladerrière, J.-Y.; Luneau, S.; Maynou, C.

doi:10.1016/j.rcot.2011.06.009

Cited by 1 publication

(1 citation statement)

References 36 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…Dual mobility works by containing a three-component system: a socket, a free polyethylene (PE) liner, and a head, allowing mobility between the femoral head and the liner and between the liner and the acetabular cup [ 41 ]. “Sandwich” liner refers to a PE insert outlined in its inner face by a ceramic or metallic layer to combine PE elasticity and metal or ceramic resistance, and in its outer surface by an acetabular metal back so that the PE finds itself in a “sandwich” position between two “hard” layers [ 42 ]. A resurfacing prosthesis only replaces the proximal femoral head, leaving the native femoral neck and a part of the femoral head intact.…”

Section: Types Of Hamentioning

confidence: 99%

Imaging in Hip Arthroplasty Management Part 2: Postoperative Diagnostic Imaging Strategy

Lombard¹,

Gillet

Germain³

et al. 2022

JCM

View full text Add to dashboard Cite

Hip arthroplasty (HA) is a frequently used procedure with high success rates, but 7% to 27% of the patients complain of persistent postsurgical pain 1 to 4 years post-operation. HA complications depend on the post-operative delay, the type of material used, the patient’s characteristics, and the surgical approach. Radiographs are still the first imaging modality used for routine follow-up, in asymptomatic and painful cases. CT and MRI used to suffer from metallic artifacts but are nowadays central in HA complications diagnosis, both having their advantages and drawbacks. Additionally, there is no consensus on the optimal imaging workup for HA complication diagnosis, which may have an impact on patient management. After a brief reminder about the different types of prostheses, this article reviews their normal and pathologic appearance, according to each imaging modality, keeping in mind that few abnormalities might be present, not anyone requiring treatment, depending on the clinical scenario. A diagnostic imaging workup is also discussed, to aid the therapist in his imaging studies prescription and the radiologist in their practical aspects.

show abstract

Section: Types Of Hamentioning

confidence: 99%