Patellofemoral mechanics: a review of pathomechanics and research approaches

MGA Wheatley, MJ Rainbow, AL Clouthier - Current reviews in …, 2020 - Springer
Abstract Purpose of Review The patellofemoral joint is a complicated articulation of the
patella and femur that is prone to pathologies. The purpose of this review is to report on the …

Crouch gait or flexed-knee gait in cerebral palsy: Is there a difference? A systematic review

R O'Sullivan, A Marron, K Brady - Gait & Posture, 2020 - Elsevier
Background Crouch or flexed-knee gait is one of the most common pathological gait
patterns in cerebral palsy (CP). Differences exist in definitions used; the degree of knee …

The effect of articular geometry features identified using statistical shape modelling on knee biomechanics

AL Clouthier, CR Smith, MF Vignos, DG Thelen… - Medical engineering & …, 2019 - Elsevier
Articular geometry in the knee varies widely among people which has implications for risk of
injury and pathology. The goals of this work were to develop a framework to systematically …

Long-term outcomes of distal femoral extension osteotomy and patellar tendon advancement in individuals with cerebral palsy

ER Boyer, JL Stout, JC Laine, SM Gutknecht… - JBJS, 2018 - journals.lww.com
Background: We examined long-term outcomes across the domains of the International
Classification of Functioning, Disability and Health for 2 groups of participants with cerebral …

Patella height influences patellofemoral contact and kinematics following cruciate‐retaining total knee replacement

T Tischer, A Geier, C Lutter, A Enz… - Journal of …, 2023 - Wiley Online Library
The role of patella height is discussed controversially in total knee arthroplasty (TKA).
Therefore, this computational study aims to systematically analyze the biomechanical effect …

Machine learning-based prediction of joint moments based on kinematics in patients with cerebral palsy

ME Ozates, D Karabulut, F Salami, SI Wolf… - Journal of …, 2023 - Elsevier
Joint moments during gait provide valuable information for clinical decision-making in
patients with cerebral palsy (CP). Joint moments are calculated based on ground reaction …

Knee extension moment arm variations relate to mechanical function in walking and running

MGA Wheatley, DG Thelen… - Journal of the …, 2021 - royalsocietypublishing.org
The patellofemoral joint plays a crucial mechanical role during walking and running. It
increases the knee extensor mechanism's moment arm and reduces the knee extension …

Management of the knee problems in spastic cerebral palsy

D Ganjwala, H Shah - Indian journal of orthopaedics, 2019 - Springer
Two common knee problems in cerebral palsy are increased knee flexion during stance
phase and reduced knee flexion during the swing phase of gait. We reviewed the recent …

[HTML][HTML] Distal femoral shortening osteotomy for severe knee flexion contracture and crouch gait in cerebral palsy

H Park, BK Park, KB Park, SW Abdel-Baki… - Journal of clinical …, 2019 - mdpi.com
Although there have been advancements of surgical techniques to correct gait abnormalities
seen in patients with cerebral palsy, the crouch gait remains one of the most difficult …

How does patellar tendon advancement alter the knee extensor mechanism in children treated for crouch gait?

MF Bittmann, RL Lenhart, MH Schwartz, TF Novacheck… - Gait & posture, 2018 - Elsevier
Background The patellar tendon advancement (PTA) procedure, often coupled with a distal
femoral extension osteotomy (DFEO), is increasingly used to treat persistent crouch gait. In …