Results 121 to 130 of about 206,062 (291)

Lactate and hydrogen ions play a predominant role in evoking the exercise pressor reflex during ischaemic contractions but not during freely perfused contractions

open access: yesThe Journal of Physiology, EarlyView.
Abstract figure legend The role of lactate and hydrogen ions in evoking the metabolic component of the exercise pressor reflex was studied in rats with either a functional pygm gene (pygm+/+) or with a non‐functional “knocked out” pygm gene (pygm−/−). The pygm gene is responsible for producing the myophosphorylase enzyme which catalyses the breakdown ...
Guillaume P. Ducrocq   +3 more
wiley   +1 more source

Achilles tendon suture deteriorates tendon capillary blood flow with sustained tissue oxygen saturation – an animal study

open access: yesJournal of Orthopaedic Surgery and Research, 2009
Background Treatment of ruptured Achilles tendons currently constitutes of conservative early functional treatment or surgical treatment either by open or minimal invasive techniques.
Vogt Peter M   +4 more
doaj   +1 more source

Exploring cellular changes in ruptured human quadriceps tendons at single‐cell resolution

open access: yesThe Journal of Physiology, EarlyView.
Abstract figure legend This study explores the cellular landscape of healthy and ruptured quadriceps tendons using single nucleus RNA sequencing. While a range of stromal and immune cell types and subsets were identified, the data indicate that fibroblasts and endothelial cells are the main drivers of the early injury response within ruptured ...
Jolet Y. Mimpen   +15 more
wiley   +1 more source

Thompson Test in Achilles Tendon Rupture

open access: yesJournal of Education and Teaching in Emergency Medicine, 2016
HPI: A 26-year old male presented to the emergency department after experiencing the acute onset of left ankle pain while playing basketball. Upon jumping, he felt a “pop” in his left posterior ankle, followed by pain and difficulty ambulating. His exam
Spencer Albertson, Megan Boysen Osborn
doaj   +1 more source

Achilles Tendon Surgical Repair Partially Restores Early Plantar Flexor Structure and Function in a Rat Model. [PDF]

open access: yesJ Orthop Res
ABSTRACT Achilles tendon ruptures significantly impair long‐term patient function, with two‐thirds of patients experiencing persistent functional deficits. Although nonsurgical treatment has gained popularity due to its perceived lower risk of complications, the specific effects of this approach on tendon healing, muscle function, and overall ...
Hammo A, Sofi L, Boakye LAT, Baxter JR.
europepmc   +2 more sources

Structure of the Achilles tendon at the insertion on the calcaneal tuberosity

open access: yesJournal of Anatomy, 2016
Findings on the twisting structure and insertional location of the AT on the calcaneal tuberosity are inconsistent. Therefore, to obtain a better understanding of the mechanisms underlying insertional Achilles tendinopathy, clarification of the anatomy ...
M. Edama   +8 more
semanticscholar   +1 more source

Muscle Strengthening Exercises for the Foot and Ankle: A Scoping Review Exploring Adherence to Best Practice for Optimizing Musculoskeletal Health

open access: yesJournal of Foot and Ankle Research, Volume 18, Issue 2, June 2025.
ABSTRACT Background Foot and ankle muscle strengthening exercises are common interventions for many musculoskeletal conditions that are associated with pain and limited function in the lower limb. The scientific literature has a multitude of strengthening exercises recommended, and they have been criticized for not adhering to best practice and for ...
John W. A. Osborne   +4 more
wiley   +1 more source

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