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Achilles Tendon Rupture clinical trials

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NCT ID: NCT02996253 Recruiting - Clinical trials for Achilles Tendon Rupture

Endoscopic Transfer of Flexor Hallucis Longus Tendon for Chronic Achilles Tendon Rupture

Start date: December 2015
Phase: N/A
Study type: Observational

The transfer of Flexor Hallucis Longus (FHL) in the management of chronic Achilles tendon ruptures has demonstrated good functional outcome, but an extensive surgical field at a vulnerable location may lead to increased risk for soft tissue problems. The arthroscopic FHL transfer may reduce the risk for soft tissue problems. Functional outcome parameters are investigated, wound/soft tissue complications registered.

NCT ID: NCT02760875 Enrolling by invitation - Clinical trials for Achilles Tendon Rupture

Foot Pressure Mapping and Tendon Length After Nonoperative Treatment of Acute Achilles Tendon Rupture

Start date: January 2016
Phase: N/A
Study type: Observational

Using a population of patients from another study, who was originally randomized to 2 different types of nonoperative treatment after an acute achilles tendon rupture, the length of the achilles tendon is examined using ultrasound, and foot pressure mapping is performed, 4-5 years after the injury.

NCT ID: NCT02760784 Enrolling by invitation - Clinical trials for Achilles Tendon Rupture

Medium Term Outcome of Nonoperative Treatment After Achilles Tendon Rupture.

Start date: January 2016
Phase: N/A
Study type: Observational

A total of 56 patients completed a previous study regarding non-operative treatment for acute achilles tendon rupture. This study consists of an additional follow up after 4-5 years depending on original date of injury.

NCT ID: NCT02531750 Active, not recruiting - Clinical trials for Achilles Tendon Rupture

Metabolic Complications Following Achilles Tendon Rupture - A Cohort Study

Start date: June 2015
Phase: N/A
Study type: Observational

Introduction This study will evaluate the effect on glucose, lipid and bone metabolism following conservative orthopaedic procedures in patients who suffered from acute Achilles tendon rupture. The sedentary rehabilitation period following these procedures may impact negatively upon glucose, lipid and bone metabolic pathways whereas the more physically active rehabilitation period instituted 8 weeks after the injury is hypothesized to impose positive metabolic effects. The study is addition to the on-going clinical trial, Non-operative Treatment of Acute Achilles Tendon Rupture: Early Controlled Mobilization Compared With Immobilization, ClinicalTrials.gov Identifier: NCT02015364. Perspective This study will establish whether the well-known effects on glucose, lipid and bone metabolism of a sedentary lifestyle can be observed already following 8 weeks of almost total abstain from physical activity in non-diabetic individuals, who suffered an acute Achilles tendon rupture. Thereby, we will add knowledge to the previous findings following strict bed-rest in healthy individuals on glucose and lipid metabolism and bone turnover. In a clinical perspective it is important to examine the extent to which individuals deteriorate in various metabolic pathways to better understand the pathophysiology behind these defects both in healthy individuals and in patients, who undergo bed rest or an equal reduction in physical activity as part of their rehabilitation. Study design The present study includes 50 cases, who are examined early following injury (< 2 weeks) (baseline), 8 weeks (6 - 10 weeks) after injury and 52 weeks (40 - 64 weeks) after injury, respectively. Oral glucose tolerance test (OGTT) with ingestion of 75 g of glucose during a maximum of 3 min from baseline (0 min). Plasma for glucose, insulin, C-peptide, NEFA will be drawn. The individual will bring in morning spot urine for measurement of suPAR, creatinine, albumin and orosomucoid. The individual will have drawn blood for measurement of HbA1c, total cholesterol, LDL cholesterol, HDL cholesterol, triglyceride, Na, K, creatinine, HgB, CRP, leukocytes, ALAT, alkaline phosphatase, Ca++, D vitamin, TSH, albumine and amylase. Also blood for BTM and plasma suPAR, IL6, TNFa and hsCRP will be drawn. Finally blood for lipid density profiling and lipid particle size will be drawn DXA of hip and lumbar spine including abdominal visceral and subcutaneous fat is done on a Hologic Discovery scanner.

NCT ID: NCT02422004 Recruiting - Clinical trials for Achilles Tendon Rupture

Healing of Human Achilles Tendon Rupture

Start date: August 2012
Phase: N/A
Study type: Interventional

The overall aim of this project is to investigate the healing processes of human tendon after suturing a ruptured Achilles tendon, and more specifically to determine the optimal loading pattern of the tendon during the rehabilitation period to ensure complete and good recovery of tendon structure and function. The investigators hypothesize that restricting early weight bearing and only allowing for passive stretching in the early phase of tendon healing will ensure better tissue regeneration and thereby prevent chronic tendon elongation and improve tendon tissue recovery and the clinical outcome.

NCT ID: NCT02318472 Recruiting - Clinical trials for Deep Venous Thrombosis

Early Mobilization After Achilles Tendon Rupture

EarlyM-Achil
Start date: November 2013
Phase: N/A
Study type: Interventional

The purpose of this study is to determine whether early mobilization after Achilles tendon rupture can speed up healing and improve patient outcome.

NCT ID: NCT02302664 Recruiting - Clinical trials for Achilles Tendon Rupture

PATH-2: Platelet Rich Plasma in Achilles Tendon Healing

PATH-2
Start date: July 2015
Phase: N/A
Study type: Interventional

Platelet Rich Plasma in Achilles Tendon Healing Does using a Platelet Rich Plasma (PRP) injection immediately before standard casting benefit patients aged 18 or over who are suitable for nonsurgical treatment of the Achilles tendon rupture (ATR)? This is a multicentre, blinded, randomised, placebo controlled trial with two sub studies: (1) blood sample analysis and (2) needle biopsy in 16 participants. ATR is the most common tendon injury and leads to months of incapacity. With an average work absence of 63108 days there are significant societal and National Health Service (NHS) costs. PRP potential benefit is to improve recovery and return to normal activities earlier, and reduce the NHS and societal impact. The investigators will investigate the efficacy of PRP using disease specific and patient important outcomes to improve the evidence for this treatment of ATR. A minimum of 15 United Kingdom (UK) NHS hospitals will be included to recruit 214 participants. Patients will be identified in the orthopaedic outpatient clinic, usually following an emergency hospital attendance for ATR. After checking eligibility and the informed consent process, baseline data is collected and participants randomised to either 'PRP injection' or 'Imitation (placebo) injection'. A participant's own blood sample is taken and prepared according to allocation. The injection is delivered by a trained surgeon in clinic who will be aware of allocation while the participant remains blind. Participants complete a pain diary and have four study assessments at 4,7,13 and 24 weeks, carried out by a member of the research team blind to allocation. Assessments take place over the telephone or during a hospital outpatient visit. The 24 week hospital visit includes an exercise test of ankle function. All assessments include collection of patient reported responses to pre-set questions. The results may be applicable to the many other tendon and ligament injuries. The National Institute for Health Research (NIHR)/Medical Research Council (MRC) Efficacy and Mechanism Evaluation Programme provides funding and University of Oxford is Sponsor.

NCT ID: NCT02244008 Completed - Ankle Fractures Clinical Trials

Accumulative Effects of Talus Mobilization

Start date: July 2012
Phase: N/A
Study type: Interventional

The purpose of this study is to verify the effect of anteroposterior talus mobilization on range of motion, pain, and functional capacity in participants with sub-acute and chronic ankle injuries.

NCT ID: NCT02044016 Completed - Clinical trials for Achilles Tendon Rupture.

The Achilles Tendon Length Measure (ATLM) - Development and Validation

Start date: April 2014
Phase: N/A
Study type: Observational

The purpose of this study is 1) to develop and validate a new measurement to assess the length of the Achilles tendon after rupture, and 2) to examine if goniometer measurement of the ankle joint is a better method.

NCT ID: NCT02018224 Completed - Clinical trials for Achilles Tendon Rupture

Achilles Tendon Rupture, Comparison Two Different Operative Techniques. Prospective Randomized Controlled Trial. 14 Years Follow-up.

Start date: October 1998
Phase: N/A
Study type: Interventional

The intention is to compare 60 patients with Achilles tendon rupture, who where randomized in 1998-2001 preoperatively to receive end-to-end suturation by the Krackow locking loop technique either without augmentation or with one central down-turned gastrocnemius fascia flap (Silfverskjöld). Postoperative care was identical for both groups; A brace allowed free active plantar flexion of the ankle postoperatively, whereas dorsiflexion was restricted to neutral for the first three weeks. Weight bearing was limited for six weeks. To compare these treatments, we use 1998 published Leppilahti-score, Rand-36 quality of life-questionnaire and MRI. Mean follow-up time is 14 years. Hypothesis; Augmentation with a down-turned gastrocnemius fascia flap does not provide better result than would end-to-end suture repair with use of the Krackow locking loop surgical technique in long-term follow up.