David E. Lunn
YOU?
Author Swipe
View article: Effects of Physiological Loading from Patient-Derived Activities of Daily Living on the Wear of Metal-on-Polymer Total Hip Replacements
Effects of Physiological Loading from Patient-Derived Activities of Daily Living on the Wear of Metal-on-Polymer Total Hip Replacements Open
The current pre-clinical testing standards for total hip replacements (THRs), ISO standards, use simplified loading waveforms that do not fully replicate real-world biomechanics. These standards provide a benchmark of data that may not acc…
View article: Exploring mechanical work changes in controlled ankle motion (CAM) boot walking: The effects of gait speed and shoe levelling
Exploring mechanical work changes in controlled ankle motion (CAM) boot walking: The effects of gait speed and shoe levelling Open
Preferred walking speed (PWS) is lower when wearing a controlled ankle motion (CAM) boot, which can potentially make comparisons between footwear conditions difficult. Standardising walking speed accounts for this but lacks the ecological …
View article: Disparity in anterior cruciate ligament injury management: a case series review across six National Health Service trusts
Disparity in anterior cruciate ligament injury management: a case series review across six National Health Service trusts Open
View article: Walking in a controlled ankle motion (CAM) boot: In-boot measurement of joint kinematics and kinetics
Walking in a controlled ankle motion (CAM) boot: In-boot measurement of joint kinematics and kinetics Open
Research investigating ankle function during walking in a controlled ankle motion (CAM) boot has either placed markers on the outside of the boot or made major alterations to the structure of the CAM boot to uncover key landmarks. The aim …
View article: Hip contact force pathways in total hip replacement differ between patients and activities of daily living
Hip contact force pathways in total hip replacement differ between patients and activities of daily living Open
One of the main causes of implant failure and revision surgery in total hip replacement (THR) is aseptic loosening often caused by the accumulation of wear debris arising between the contact surfaces of the acetabular cup and femoral head …
View article: Biomechanical effectiveness of controlled ankle motion boots: A systematic review and narrative synthesis
Biomechanical effectiveness of controlled ankle motion boots: A systematic review and narrative synthesis Open
Introduction Controlled ankle motion (CAM) boots are a below‐knee orthotic device prescribed for the management of foot and ankle injuries to reduce ankle range of motion (RoM) and offload the foot and ankle whilst allowing continued ambul…
View article: Dynamic Acetabular Cup Orientation during Gait: A Study of Fast- and Slow-Walking Total Hip Replacement Patients
Dynamic Acetabular Cup Orientation during Gait: A Study of Fast- and Slow-Walking Total Hip Replacement Patients Open
The dynamic orientation of total hip replacement acetabular cups during walking may vary substantially from their assumed position at surgical implantation and may vary between individuals. The scale of this effect is of interest for both …
View article: Acute biomechanical responses to wearing a controlled ankle motion (CAM) Walker boot during walking
Acute biomechanical responses to wearing a controlled ankle motion (CAM) Walker boot during walking Open
The increased hip abduction in the ipsilateral leg was likely caused by the increase in effective leg length and limb mass, which could lead to secondary site complications following prolonged CAM boot wear. Although prescribing an even-up…
View article: Functional outcomes differ between direct lateral and posterior surgical approaches in total hip arthroplasty during higher demanding activities of daily living
Functional outcomes differ between direct lateral and posterior surgical approaches in total hip arthroplasty during higher demanding activities of daily living Open
Background: This study investigated the effect of posterior and direct lateral (modified Hardinge) approach total hip arthroplasty on post-operative hip function compared to healthy, control participants. This study aimed to use a combinat…
View article: Current Preclinical Testing of New Hip Arthroplasty Technologies Does Not Reflect Real-World Loadings: Capturing Patient-Specific and Activity-Related Variation in Hip Contact Forces
Current Preclinical Testing of New Hip Arthroplasty Technologies Does Not Reflect Real-World Loadings: Capturing Patient-Specific and Activity-Related Variation in Hip Contact Forces Open
THA patients present a large variability in the forces experienced at the hip joint during their daily life. The interpatient variation might partially explain the heterogeneity observed in implant survival rates. A more extensive preclini…
View article: Patient characteristics affect hip contact forces during gait
Patient characteristics affect hip contact forces during gait Open
View article: Motion analysis in total hip replacement patients
Motion analysis in total hip replacement patients Open
This dataset contains a sample set of data from the kinematic and kinetic motion capture data collected on 137 post-operative total hip replacement patients. The data has been stratified into age groups and function groups in order to unde…
View article: Refining muscle geometry and wrapping in the TLEM 2 model for improved hip contact force prediction
Refining muscle geometry and wrapping in the TLEM 2 model for improved hip contact force prediction Open
Musculoskeletal models represent a powerful tool to gain knowledge on the internal forces acting at the joint level in a non-invasive way. However, these models can present some errors associated with the level of detail in their geometric…
View article: Motion analysis in total joint replacement patients: Data Release 1.
Motion analysis in total joint replacement patients: Data Release 1. Open
This release serves as an example of the data that will be released in coming months. The data collection method and marker protocol can be found in the collection dataset https://doi.org/10.5518/319. This data can be used with motion capt…