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Comparison of Therapeutic Effect of Different Brace Fixed Time After Novel Achilles Tendon Rupture Surgery

P

Peking University

Status

Completed

Conditions

Achilles Tendon Rupture

Treatments

Device: immobilisation duration

Study type

Interventional

Funder types

Other

Identifiers

NCT04956614
LM2020252

Details and patient eligibility

About

This study is a prospective randomized controlled clinical study. After the novel Achilles tendon rupture repaired , patients were randomly divided into 4 groups according to immobilisation duration of 0, 2, 4, and 6 weeks, respectively. All patients underwent the same suture technique with a similar rehabilitation protocol and were examined clinically at 2, 4, 6, 8, 10, 12, 14, 16, 24, and 48 weeks to study the difference in efficacy among the groups.

Full description

This prospective randomized controlled clinical study is designed to compare the treatment outcomes of different immobilisation duration by dividing the patients into four groups according to immobilisation duration of 0, 2, 4, and 6 weeks after a similar suture technique. The primary outcome was the time of return to light sports activity (LSA). Secondary outcomes included range of motion (ROM) and single-legged heel rise height (SHRH). Data on operation time, complications, visual analogue pain scale (VAS), American Orthopaedic Foot and Ankle Society (AOFAS) hindfoot score, and Achilles tendon Total Rupture score (ATRS) were also collected. Demographic baseline data were analysed using one-way analysis of variance; outcome parameters were analysed using Kruskal-Wallis H test, and complications were analysed using Fisher's exact test. Statistical significance was considered at P ≤ 0.05.

The inclusion criteria were patients aged 18 to 60 years with an acute closed single-legged complete ATR who underwent open surgery with our suture technique.

The excluded criteria were patients with prior ATR and those without rehabilitation or follow-up outcomes. Other situations that affected patients' lower limb functions or tendon healing (e.g. autoimmune disease, diabetes mellitus, systemic corticosteroid treatment) were also excluded.

Enrollment

266 patients

Sex

All

Ages

18 to 60 years old

Volunteers

No Healthy Volunteers

Inclusion criteria

patients aged 18 to 60 years with an acute closed single-legged complete ATR who underwent open surgery with our suture technique.

Exclusion criteria

  • patients with prior Achilles tendon rupture or other situations that affected their lower limb functions or tendon healing (e.g., autoimmune disease, diabetes mellitus, systemic corticosteroid treatment).

    • an inability to complete our suture technique (e.g., the distance from the rupture site to the Achilles tendon insertion was less than 3.5 cm) .
    • those without rehabilitation or follow-up outcomes.

Trial design

Primary purpose

Treatment

Allocation

Randomized

Interventional model

Parallel Assignment

Masking

None (Open label)

266 participants in 2 patient groups

suture of Achilles tendon without immobilisation
Experimental group
Treatment:
Device: immobilisation duration
suture of Achilles tendon with immobilisation
Experimental group
Treatment:
Device: immobilisation duration

Trial contacts and locations

1

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Data sourced from clinicaltrials.gov

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