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Showing 1-20 of 1,472 results
  1. Estimation and Comparison of Knee Joint Contact Forces During Heel Contact and Heel Rise Deep Squatting

    Background

    Increased knee flexion is required for deep squatting in the daily life of the non-western population as well as in many sports activities....

    Rohan Kothurkar, Ramesh Lekurwale, ... Chasanal M. Rathod in Indian Journal of Orthopaedics
    Article 25 December 2022
  2. Greater heel-rise endurance is related to better gait biomechanics in patients surgically treated for chronic Achilles tendon rupture

    Purpose

    To determine the relationships among calf muscle function, tendon length and gait biomechanics in patients surgically treated for chronic...

    Anna Nordenholm, Eric Hamrin Senorski, ... Roland Zügner in Knee Surgery, Sports Traumatology, Arthroscopy
    Article Open access 20 May 2022
  3. The heel-rise work test overestimates the performed work with 21–25% after an Achilles tendon rupture

    Purpose

    The purpose of this study was to evaluate concurrent validity of the heel-rise work test performed with use of the heel as a surrogate for the...

    Kristine Rask Andreasen, Maria Swennergren Hansen, ... Kristoffer Weisskirchner Barfod in Knee Surgery, Sports Traumatology, Arthroscopy
    Article 24 November 2020
  4. Endoscopically assisted reconstruction of chronic Achilles tendon ruptures and re-ruptures using a semitendinosus autograft is a viable alternative to pre-existing techniques

    Purpose

    Achilles tendon ruptures are termed chronic after a delay in treatment for more than 4 weeks. The literature advocates surgical treatment with...

    Niklas Nilsson, Baldvin Gunnarsson, ... Katarina Nilsson Helander in Knee Surgery, Sports Traumatology, Arthroscopy
    Article Open access 09 April 2022
  5. Patients with chronic Achilles tendon rupture have persistent limitations in patient-reported function and calf muscle function one year after surgical treatment – a case series

    Purpose

    Evaluate the one-year postoperative outcomes in patients with Chronic Achilles tendon rupture.

    Methods

    Patients surgically treated for Chronic...

    Anna Nordenholm, Niklas Nilsson, ... Nicklas Olsson in Journal of Experimental Orthopaedics
    Article Open access 09 February 2022
  6. Achilles tendon cross-sectional area at 12 weeks post-rupture relates to 1-year heel-rise height

    Purpose

    Achilles tendon rupture leads to long-term plantar flexor deficits, but some patients recover functional performance better than others. Early...

    Jennifer A. Zellers, Ryan T. Pohlig, ... Karin Grävare Silbernagel in Knee Surgery, Sports Traumatology, Arthroscopy
    Article 02 July 2019
  7. Achilles tendon resting angle is able to detect deficits after an Achilles tendon rupture, but it is not a surrogate for direct measurements of tendon elongation, function or symptoms

    Purpose

    The aim of this study was to investigate how the Achilles tendon resting angle (ATRA), an indirect measurement of tendon elongation,...

    Elin Larsson, Katarina Nilsson Helander, ... Annelie Brorsson in Knee Surgery, Sports Traumatology, Arthroscopy
    Article Open access 10 September 2022
  8. Feasibility of an early progressive resistance exercise program for acute Achilles tendon rupture

    Background

    Long-term strength deficits are common after Achilles tendon ruptures. Early use of progressive resistance exercises may help reduce...

    Marianne Christensen, Karin Grävare Silbernagel, ... Michael Skovdal Rathleff in Pilot and Feasibility Studies
    Article Open access 22 April 2024
  9. Neuromechanical activation of triceps surae muscle remains altered at 3.5 years following open surgical repair of acute Achilles tendon rupture

    Purpose

    To assess whether the neuromuscular activation pattern following Achilles tendon rupture and repair may contributes to the observable...

    Markus Wenning, Marlene Mauch, ... Jochen Paul in Knee Surgery, Sports Traumatology, Arthroscopy
    Article Open access 03 March 2021
  10. Midterm functional performance following open surgical repair of acute Achilles tendon rupture

    Introduction

    Various impairments such as soleus atrophy and consecutive functional deficits in end-range plantarflexion have been described in...

    Markus Wenning, Marlene Mauch, ... Jochen Paul in Archives of Orthopaedic and Trauma Surgery
    Article Open access 23 January 2021
  11. Intra-operative ultrasound: does it improve the results of percutaneous repair of acute Achilles tendon rupture?

    Purpose

    Percutaneous repair is a good option for acute Achilles tendon rupture. Although it overcomes the complications of open technique, it carries...

    Article Open access 11 March 2022
  12. Treatment of acute Achilles tendon rupture – a multicentre, non-inferiority analysis

    Background

    While numerous clinical studies have compared the surgical and non-surgical treatment of acute Achilles tendon rupture (ATR), there are no...

    Olof Westin, Tony Sjögren, ... Paul Ackermann in BMC Musculoskeletal Disorders
    Article Open access 08 June 2020
  13. Repair of Achilles sleeve avulsion: a new transosseous suture technique

    Background

    Achilles sleeve avulsion usually occurs from pre-existing insertional Achilles tendinopathy, leaving a calcific spur at the insertional...

    Yu-** Yang, Ding-yu Wang, ... Yue-lin Hu in Journal of Orthopaedic Surgery and Research
    Article Open access 17 June 2020
  14. Both gastrocnemius aponeurosis flaps and semitendinosus tendon grafts are effective in the treatment of chronic Achilles tendon ruptures – a systematic review

    Introduction

    A chronic Achilles tendon rupture (ATR) is defined as an ATR that has been left untreated for more than four weeks following rupture....

    Niklas Nilsson, Immanuel Stensöta, ... Sebastian Concaro in BMC Musculoskeletal Disorders
    Article Open access 08 December 2023
  15. The influence of the windlass mechanism on kinematic and kinetic foot joint coupling

    Background

    Previous research shows kinematic and kinetic coupling between the metatarsophalangeal (MTP) and midtarsal joints during gait. Studying the...

    Lauren R. Williams, Sarah T. Ridge, ... Dustin A. Bruening in Journal of Foot and Ankle Research
    Article Open access 16 February 2022
  16. Parietal abdominal pain with lower leg discrepancy: a case report

    Background

    This report involves the first publication describing a case of parietal abdominal pain due to lower limb length discrepancy.

    ...
    Agnès Gritli, David Cadavid Ramirez, Pierre Decavel in Journal of Medical Case Reports
    Article Open access 12 April 2024
  17. FGF gene expression in injured tendons as a prognostic biomarker of 1-year patient outcome after Achilles tendon repair

    Purpose

    Healing outcome after Achilles Tendon Rupture (ATR) is variable and unsatisfactory. Many ATR patients still exhibit pain, functional deficits...

    Junyu Chen, Joel Svensson, ... Paul W. Ackermann in Journal of Experimental Orthopaedics
    Article Open access 11 March 2021
  18. Does skeletal muscle morphology or functional performance better explain variance in fast gait speed in older adults?

    Background

    Fast gait speed is being increasingly recognized as an important clinical tool in older adults. However, the underlying muscular and...

    Daniel Komforti, Chett Joffe, ... Matt S. Stock in Aging Clinical and Experimental Research
    Article 25 May 2020
  19. Duration of immobilisation after Achilles tendon rupture repair by open surgery: a retrospective cohort study

    Background

    The best treatment for acute Achilles tendon ruptures remains controversial. No cohort studies have compared different immobilisation...

    **ang Yu Xu, Shan Gao, ... Teng Jiao Zhu in Journal of Orthopaedic Surgery and Research
    Article Open access 17 March 2021
  20. Parents, health professionals and footwear stakeholders’ beliefs on the importance of different features of young children’s footwear: a qualitative study

    Background

    A small but building pool of evidence of the impact of footwear on children’s function means understanding the different beliefs of...

    Cylie M. Williams, Helen A. Banwell, ... Stewart C. Morrison in Journal of Foot and Ankle Research
    Article Open access 12 October 2022
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