Does Partial Knee Replacement Allow Return to High-Demand Activities?

Purpose  The purpose of this study was to assess postoperative partial knee replacement (PKR) functional improvement using the postoperative Oxford Knee Score for Activity and Participation Questionnaire (OKS-APQ). PKR includes medial, lateral, and patellofemoral knee arthroplasty. Methods A search of a National Health Service hospital database was made to identify eligible candidates for a survey of Patient-Reported Outcome Measure (PROM).

Patient Reported Kneeling Ability in Fixed and Mobile Bearing Knee Arthroplasty.

Kneeling is an important function of the knee joint required for many daily activities. Bearing type is thought to influence functional outcome following UKA and TKA. Self-reported kneeling ability was recorded in 471 UKA and 206 TKA patients with fixed or mobile bearing implants.

Alteration in skin sensation following knee arthroplasty and its impact on kneeling ability: a comparison of three common surgical incisions.

Purpose: Disturbance in skin sensation is a recognised, often unpleasant consequence of knee replacement for many patients and may affect function especially kneeling. The aim of this study was to compare post-operative changes in skin sensation following total (TKA) and unicompartmental knee (UKA) arthroplasties using three different incision types and its effect on kneeling ability.

Methods: Skin sensation was recorded using a purpose-designed grid over the front of the knee in 72 patients (78 knees) following knee arthroplasty.

Does improved instrumentation result in better component alignment in total knee arthroplasty?

Accurate component alignment and joint line reproduction in total knee replacement (TKR) is crucial for successful clinical outcome. Advances in instrumentation and better understanding of the biomechanics can help to achieve better three dimensional alignments of TKR components and joint line restoration. We compared the accuracy of component alignment and joint line restoration with the use of 2 different TKR instrumentation kits (an older Gobot and a newer Xcelerate).

Use of irradiated bone graft for impaction grafting in acetabular revision surgery: a review of fifty consecutive cases.

Impaction bone grafting is a useful technique in the armament of a revision hip surgeon. Traditionally fresh frozen allograft has been used for this technique. However there are concerns about the transmission of viral proteins and prions through this form of allograft.

Functional outcomes after different types of knee arthroplasty: kneeling ability versus descending stairs.

Background: Most patients do not kneel following knee replacement and many are of an age when it is not necessary. However, inability to kneel after knee surgery is a frequent cause of dissatisfaction and it is of paramount importance to patients from the East. There are very few studies of this function after knee replacement and none comparing different types of replacement.