Results 41 to 50 of about 11,528 (181)

Epidemiology of Lateral Patellar Dislocation Including Bone Bruise Incidence: Five Years of Data from a Trauma Center

Orthopaedic Surgery
Objective Systematic summary of the epidemiology of patellar dislocation is rare. This study aims to investigate sex‐, age‐, type‐, injury causing events‐, incidence of bone bruise and time from last injury (TFLI)‐specific characteristics, and detail the
Ruilan Dai, Yue Wu, Yanfang Jiang, Hongshi Huang, Qingyang Meng, Weili Shi, Shuang Ren, Yingfang Ao   +7 more
doaj   +1 more source

Total knee arthroplasty for treatment of osteoarthritis with prolonged patellar dislocation

Arthroplasty Today, 2017
Prolonged dislocation of the patella is a rare condition and is often related to severe osteoarthritis (OA) of the femorotibial (FT) joint. For this condition's treatment, numerous surgical techniques using total knee arthroplasty (TKA) have been ...
Kosuke Kumagai, MD, PhD, Mitsuhiko Kubo, MD, PhD, Tsutomu Maeda, MD, PhD, Susumu Araki, MD, PhD, Suguru Shioji, MD, Noriaki Okumura, MD, PhD, Hitomi Fujikawa, MD, Taku Kawasaki, MD, PhD, Shinji Imai, MD, PhD, Yoshitaka Matsusue, MD, PhD   +9 more
doaj   +1 more source

Tibial Tubercle Osteotomy and Medial Patellofemoral Ligament Imbrication for Patellar Instability Due to Trochlear Dysplasia. [PDF]

, 2019
BackgroundThe treatment of patellar instability in the setting of trochlear dysplasia is challenging.Purpose/hypothesisThe purpose of this study was to evaluate outcomes for the treatment of recurrent patellar dislocations due to trochlear dysplasia ...
Allen, Christina R, Ding, David Y, Feeley, Brian T, Hodax, Jonathan D, Leathers, Michael P, Ma, C Benjamin, Zhang, Alan L   +6 more
core   +1 more source

Surgical technique: Tscherne-Johnson extensile approach for tibial plateau fractures. [PDF]

, 2013
BackgroundThe standard approach to lateral tibial plateau fractures involves elevation of the iliotibial band (IT) and anterior tibialis origin in continuity from Gerdy's tubercle and metaphyseal flare.
Johnson, Eric E, Osuji, Chukwunenye, Timon, Stephen   +2 more
core   +1 more source

Effect of Patellar Morphology on the Risk of Osteochondral Fracture after Patellar Dislocation: A Cross‐sectional Study

Orthopaedic Surgery
Objective The risk of osteochondral fracture (OCF) after patellar dislocation has been shown to be related to patellofemoral anatomy, but its relationship to patellar morphology remains unknown.
Zirui Zhou, Qiang Hua, Chenghong Wen, Wenduo Qian, Jide Su, Min Yang, Mingming Lei   +6 more
doaj   +1 more source

The accuracy of multiple regression models for predicting the individual risk of recurrent lateral patellar dislocation

BMC Musculoskeletal Disorders, 2023
Background Recurrent lateral patellar dislocation (RLPD) poses a significant threat to patients’ quality of life due to knee pain, patellofemoral cartilage damage, and potential traumatic arthritis.
Jiang Yu, Yijin Li, Kaibo Zhang, Runze Yang, Xiaolong Yang, Meng Gong, Cheng Long, Weili Fu   +7 more
doaj   +1 more source

Traumatic patellar dislocation in childhood : late effects on knee function and cartilage quality [PDF]

, 2016
Background and aim: Acute patellar dislocation affects approximately 1:1000 healthy children 9- 15 years of age, and up to 50% are at risk for recurrent dislocations.
Bengtsson Moström, Eva
core   +1 more source

The importance of the medial patellofemoral ligment in the lateral displacement and inclination of the patella: a radiographic study in cadavers [PDF]

, 2011
OBJETIVO: A luxação aguda da patela é uma afecção complexa que afeta principalmente pacientes jovens. Sua fisiopatologia é pouco conhecida e sua compreensão e conduta terapêutica são controversas.
FÁVARO, Edimar, FÁVARO, Tarciso, HERNANDEZ, Arnaldo José, SEVERINO, Nilson Roberto   +3 more
core   +2 more sources

Simultaneous Medial Patellofemoral Ligament and Medial Quadriceps Tendon–Femoral Ligament Reconstructions Using an Artificial Ligament for Lateral Patella Instability

Arthroscopy Techniques, 2022
Recent studies on the detailed anatomy of the medial patellar stabilizer have revealed that the medial patellofemoral ligament (MPFL) not only attaches to the patella but also has fibers that attach to the quadriceps muscle, known as the medial ...
Hiroki Shimodaira, M.D., Ph.D., Keiji Tensho, M.D., Ph.D., Suguru Koyama, M.D., Tomoya Iwaasa, M.D., Daiki Kumaki, M.D., Hiroshi Horiuchi, M.D., Ph.D., Jun Takahashi, M.D., Ph.D.   +6 more
doaj   +1 more source

Patellar tracking in primary total knee arthroplasty [PDF]

, 2018
This is a review of the recent literature of the various factors that affect patellar tracking following total knee arthroplasty (TKA). Patellar tracking principally depends on the pre-existing patellar tracking and the rotational alignment of the ...
Donell, Simon
core   +1 more source