Related Experiment Video
Updated: Jan 31, 2026

Self-reporting Scaffolds for 3-Dimensional Cell Culture
Published on: November 7, 2013
Pinnacle polyethylene liner dissociation: a report of 3 cases
Ryland Kagan1, Mike B Anderson1, Christopher Peters1
1Department of Orthopaedics, University of Utah School of Medicine, Salt Lake City, UT, USA.
Abstract:
We describe 3 cases of DePuy Pinnacle polyethylene dissociations, their presentations, and treatment. A 34-year-old female with arthritis secondary to dysplasia, a 51-year-old male with avascular necrosis of the femoral head, and a 57-year-old female with osteoarthritis were treated with total hip arthroplasty. Acute nontraumatic polyethylene liner dissociations occurred at 31, 42, and 2 months postoperatively. They were treated with component retention and modular femoral head and liner revision. The 51-year-old male subsequently developed a prosthetic joint infection requiring explant of his components. Although dissociation of polyethylene liners from the DePuy Pinnacle acetabular components is an uncommon complication, this problem may increase in prevalence with longer term follow-up, and vigilance is recommended.
More Related Videos
07:26IgY Technology: Extraction of Chicken Antibodies from Egg Yolk by Polyethylene Glycol PEG Precipitation
Published on: May 1, 2011
07:19Identifying Targets of Human microRNAs with the LightSwitch Luciferase Assay System using 3'UTR-reporter Constructs and a microRNA Mimic in Adherent Cells
Published on: September 28, 2011
Related Concept Videos
Dissociative Disorders
Dissociative Fugue
A hallmark feature of dissociative disorders is the dissociative fugue...
Dissociative Amnesia
Data Reporting and Recording
Dissociative Identity Disorder
Types of Reports I: Hands-off Report
Following are the key components and categories of hand-off reports:
Purpose and Process:
Types of Reports II: Incident or Occurrence Report
Purposes:
In the healthcare industry, reports play a crucial role in documenting incidents within an agency. The primary objective of these reports is to ensure patient safety, uphold the...