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Impact of Achilles Tendon Ruptures: Cross-Sectional Analysis

The Impact of Achilles Tendon Rupture on the Structure and Function of the Achilles Tendon and Plantarflexors: a Cross Sectional Analysis

Status
Completed
Phases
Unknown
Study type
Observational
Source
ClinicalTrials.gov
Registry ID
NCT05676632
Enrollment
90
Registered
2023-01-09
Start date
2023-05-24
Completion date
2024-08-01
Last updated
2026-06-25

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Achilles Tendon Rupture

Brief summary

This project will assess the clinical outcomes of individuals completing rehabilitation for their Achilles tendon rupture at the University Hospitals of Leicester. Patients attending the Achilles tendon rupture clinic or rehabilitation classes will be asked to complete ultrasound imaging, strength testing and questionnaires. This will provide an insight into the rehabilitation outcomes of a broad range of patients at each rehabilitation timepoint.

Detailed description

This study will measure the recovery of participants following Achilles tendon rupture. Measurements will capture individual participants at each rehabilitation time point following Achilles tendon rupture. These time points include following rupture (week 0), after 8 weeks, 10 weeks, 4 months, 6 months and 1 year. The measurements include an ultrasound tissue characterisation scan, isometric (static) strength test and heel raise test. In addition questionnaires will be completed by participants at each time point. Questionnaires include the Achilles Tendon Rupture Score, Hospital Anxiety and Depression Scale, EQ5D (a health related quality of life measure), International Physical Activity Questionnaire, Tampa Scale for Kinesiophobia and the Pain Catastrophising Scale.

Interventions

All participants attending the Achilles Tendon Rupture clinic will receive usual clinical care

Sponsors

University of Leicester
Lead SponsorOTHER
University Hospitals, Leicester
CollaboratorOTHER

Study design

Observational model
OTHER
Time perspective
CROSS_SECTIONAL

Eligibility

Sex/Gender
ALL
Age
16 Years to No maximum
Healthy volunteers
No

Inclusion criteria

* Able to provide informed consent * 16 years of age or above

Exclusion criteria

* Inability to provide informed consent due to cognitive impairment * Inability to provide informed consent as unable to understand sufficient English

Design outcomes

Primary

MeasureTime frameDescription
Ultrasound Tissue CharacterisationWeek 0Imaging of the Achilles Tendon

Secondary

MeasureTime frameDescription
Isometric plantarflexor strength testingWeek 0, week 8, week 10, 4 months, 6 months and 12 monthsIsometric plantarflexor strength will be tested in plantargrade (neutral position) using the fysiometer.
Heel Raise TestWeek 0, week 8, week 10, 4 months, 6 months and 12 monthsThe heel raise test will measure the amount of heel raises and the work completed by the participant in joules.
Achilles Tendon Rupture Score (ATRS)Week 0, week 8, week 10, 4 months, 6 months and 12 monthsScores are between 0-100 with a higher score indicating less severe limitations
EuroQol- 5 Dimension - 5 Level (EQ-5D-5L)Week 0, week 8, week 10, 4 months, 6 months and 12 monthsAn index score is produced which is calculated using the UK index score reference. The thermometer score is between 0-100 with a higher score indicating better perceived health
Tampa Scale of Kinesiophobia (TSK)Week 0, week 8, week 10, 4 months, 6 months and 12 monthsThe total score of the scale range from 17- 68, where 17 means no kinesiophobia, 68 means severe kinesiophobia
Hospital Anxiety and Depression Scale (HADS)Week 0, week 8, week 10, 4 months, 6 months and 12 monthsThe two domains (anxiety and depression) provide scores between 0-21 with a higher score indicating higher severity
International Physical Activity Questionnaire - Short Form (IPAQ-SF)Week 0, week 8, week 10, 4 months, 6 months and 12 monthsResults can be reported in categories (low activity levels, moderate activity levels or high activity levels) or MET minutes representing the amount of energy expended carrying out
Pain Catastrophizing Scale (PCS)Week 0, week 8, week 10, 4 months, 6 months and 12 monthsA total score is calculated from 0-54 with a higher score indicating higher pain catastrophising
36-Item Short Form Survey (SF-36)Week 0, week 8, week 10, 4 months, 6 months and 12 monthsSF-36 measures eight domains of health status: physical functioning (10 items); physical role limitations (four items); bodily pain (two items); general health perceptions (five items); energy/vitality (four items); social functioning (two items); emotional role limitations (three items) and mental health (five items). Higher scores indicate higher quality of life
AccelerometerWeek 0, week 8, week 10, 4 months, 6 months and 12 monthsGENEactiv wrist based accelerometer measuring total steps, activity intensity. 24 hours data capture for 7 days

Countries

United Kingdom

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Jun 26, 2026