[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-studies-list:{\"conditionNormalized\":\"calcaneus-fracture\",\"overallStatus\":[\"RECRUITING\",\"AVAILABLE\",\"NOT_YET_RECRUITING\"],\"orderBy\":\"LastUpdateSubmitDate:desc\",\"size\":25,\"offset\":0}":3,"health-study-condition:calcaneus-fracture":26},{"pageToken":4,"total":5,"offset":6,"count":5,"results":7},null,4,0,[8,44,101,126],{"id":9,"slug":10,"hasResults":11,"nctId":12,"briefTitle":13,"officialTitle":14,"acronym":4,"eligibilityCriteria":15,"healthyVolunteers":11,"sex":16,"minAge":17,"maxAge":4,"enrollmentInfo":18,"targetDuration":4,"studyType":21,"phases":22,"briefSummary":24,"conditions":25,"keywords":27,"overallStatus":31,"whyStopped":4,"lastUpdateSubmitDate":32,"lastUpdatePostDateStruct":33,"startDateStruct":36,"completionDateStruct":38,"leadSponsor":40,"locationsCount":43},"100535230","primary-subtalar-arthrodesis-for-calcaneal-fractures-100535230",false,"NCT06249126","Primary Subtalar Arthrodesis for Calcaneal Fractures","Primary Subtalar Arthrodesis for Calcaneal Fractures to Optimize Performance: A Randomized Clinical Trial","Inclusion Criteria:\n\n* Undergoing operative treatment for displaced intra-articular calcaneus fracture\n* Sanders III and IV displaced intra-articular calcaneus fracture OR Sanders II with any of the following criteria: Bohler angle \\\u003C 0 degrees, open fracture, pain syndrome, substance use disorder\n* Age 18 or older\n* Able to follow up at site for 1 year\n\nExclusion Criteria:\n\n* Planned surgery using extensile lateral approach\n* Sanders II displaced intra-articular calcaneus fracture without: Bohler angle \\\u003C 0 degrees, open fracture, pain syndrome, or substance\n* \\\u003C18 years of age\n* Body Mass Index (BMI) \\>40\n* Unable to follow up at site for 1 year\n* Patients that speak neither English or Spanish\n* Prisoner","ALL","18 Years",{"count":19,"type":20},218,"ESTIMATED","INTERVENTIONAL",[23],"NA","Management of severe injuries to the heel (displaced intra-articular calcaneus fractures) continues to be a major challenge for orthopedic surgeons. Previous studies have demonstrated poor outcomes, and results show that patients experience long-term pain and decreased quality of life postoperatively. Poor outcomes are driven by pain, in particular, which is linked to post-traumatic subtalar arthritis.",[26],"Calcaneus Fracture",[28,29,30],"heel injuries","post-traumatic subtalar arthritis","orthopaedic injury","RECRUITING","2026-05-21",{"date":34,"type":35},"2026-05-26","ACTUAL",{"date":37,"type":35},"2024-09-02",{"date":39,"type":20},"2026-12",{"name":41,"class":42},"Wake Forest University Health Sciences","OTHER",17,{"id":45,"slug":46,"hasResults":11,"nctId":47,"briefTitle":48,"officialTitle":49,"acronym":4,"eligibilityCriteria":50,"healthyVolunteers":11,"sex":16,"minAge":17,"maxAge":4,"enrollmentInfo":51,"targetDuration":4,"studyType":21,"phases":53,"briefSummary":54,"conditions":55,"keywords":74,"overallStatus":31,"whyStopped":4,"lastUpdateSubmitDate":90,"lastUpdatePostDateStruct":91,"startDateStruct":93,"completionDateStruct":95,"leadSponsor":97,"locationsCount":100},"100481933","performance-and-safety-evaluation-of-inion-compresson-screw-in-foot-and-ankle-surgeries-pmcf-investigation-100481933","NCT05555459","Performance and Safety Evaluation of Inion CompressOn Screw in Foot and Ankle Surgeries. PMCF Investigation","The Performance and Safety Evaluation of Bioabsorbable Headless Inion CompressOn Screws in Selected Fracture, Osteotomy and Artrodesis Surgeries of the Foot and Ankle","Inclusion Criteria:\n\n1. Read the patient information bulletin on the study and signed the patient consent form\n2. Adult patient (over 18-year-old)\n3. Suitable and in need for surgical lower limb operation listed in the indications of this study that requires fastening of bone structures with screws (or an alternative attachment method) in the ankle or foot area, according to a statement of the investigator surgeon\n4. Ability to fill in questionnaires.\n5. Willingness to comply with rehabilitation instructions.\n6. Availability for follow-up visits.\n\nExclusion Criteria:\n\n1. Active infection\n2. Patient conditions including limited blood supply (e.g. patients with severe circulatory disorder of the lower limb\n3. Patient conditions including insufficient quality or quantity of bone (diagnosed osteoporosis, conditions causing secondary osteoporosis e.g. diabetes, rheumatism, eating disorder)\n4. Patient conditions where patient cooperation cannot be guaranteed (alcohol use, drug abuse etc.)\n5. High-load bearing indications (e.g., diaphyseal fractures of long bones) unless used in conjunction with traditional rigid fixation\n6. Patients with significant neuropathy\n7. Pregnancy\n8. Patients who refuse to participate\n9. Lower limb tumor or metastasis\n10. Complex Regional Pain Syndrome (CRPS) in operated foot",{"count":52,"type":20},125,[23],"The study in question is a post market clinical follow up (PMCF) study to evaluate the safety and performance of bioabsorbable headless compression screw Inion CompressOn in selected fracture, osteotomy and arthrodeses operations of the foot and ankle. The study recruits 125 adult patients who meet the acceptance criteria. The follow-up time for each study patient is 4 years. The study is a single center single group study which is conducted in Tampere University Hospital (TAYS) in Finland. The main focus of the study in terms of performance is to evaluate the bone healing\u002Fossification of operated areas. The main focus of the study in terms of safety is to evaluate the occurrence of adverse events and required revision surgeries that are or might be related to the study device.",[56,57,58,59,26,60,61,62,63,64,65,66,67,68,69,70,71,72,73],"Medial Malleolus Fracture","Lisfranc Injury","Lisfranc Fracture","Talus Fracture","Navicular Fracture","Deformity, Foot","Ankle Fractures","Foot Fracture","Fractures, Bone","Fracture of Foot","Foot Deformities","Foot Injury","Feet Deformity Tarsus","Metatarsalgia","Hallux Rigidus","Hallux Valgus","Deformity of Toe","Deformity of Foot",[75,76,77,78,79,80,81,82,83,84,85,86,87,88,89],"bioabsorbable screw","compression screw","headless screw","orthopaedic screw","bone fixation","bioabsorbable screw study","resorbable","biodegradable","bioabsorbable","fracture fixation with resorbable implants","inion","post-market follow-up study","orthopedic bone fixation","arthrodesis","osteotomy","2026-03-11",{"date":92,"type":35},"2026-03-13",{"date":94,"type":35},"2023-03-07",{"date":96,"type":20},"2032-04-30",{"name":98,"class":99},"Inion Oy","INDUSTRY",1,{"id":102,"slug":103,"hasResults":11,"nctId":104,"briefTitle":105,"officialTitle":106,"acronym":4,"eligibilityCriteria":107,"healthyVolunteers":11,"sex":16,"minAge":17,"maxAge":108,"enrollmentInfo":109,"targetDuration":4,"studyType":21,"phases":111,"briefSummary":112,"conditions":113,"keywords":114,"overallStatus":31,"whyStopped":4,"lastUpdateSubmitDate":117,"lastUpdatePostDateStruct":118,"startDateStruct":120,"completionDateStruct":122,"leadSponsor":124,"locationsCount":100},"100584397","posterior-tibial-nerve-prf-for-painful-calcaneal-fracture-100584397","NCT06888804","Posterior Tibial Nerve PRF for Painful Calcaneal Fracture","Evaluation of the Effectiveness of Pulsed Radiofrequency Treatment of the Posterior Tibial Nerve in the Management of Chronic Plantar Pain Due to Calcaneal Fracture","Inclusion Criteria:\n\n* History of calcaneal fracture\n* VAS score \\>5\n* Pain persisting for more than 3 months after the fracture\n\nExclusion Criteria:\n\n* Presence of other foot pain-causing conditions (e.g., plantar fasciitis, heel spur)\n* Additional fractures other than the calcaneus\n* Pregnancy\n* Coagulopathy or use of antiplatelet medications\n* Mental illness impairing decision-making ability","80 Years",{"count":110,"type":20},50,[23],"Patients who underwent pulsed radiofrequency (PRF) treatment of the posterior tibial nerve under ultrasound guidance, which is routinely performed in our clinic for severe heel pain following a calcaneal fracture, were evaluated through interviews. The assessment was conducted using the Visual Analog Scale (VAS) for pain and the American Orthopaedic Foot and Ankle Society (AOFAS) score.",[26],[115,116],"Pulsed Radiofrequency Treatment","Tibial Nerve","2025-04-09",{"date":119,"type":35},"2025-04-11",{"date":121,"type":35},"2025-03-17",{"date":123,"type":20},"2025-12-30",{"name":125,"class":42},"Diskapi Teaching and Research Hospital",{"id":127,"slug":128,"hasResults":11,"nctId":129,"briefTitle":130,"officialTitle":131,"acronym":132,"eligibilityCriteria":133,"healthyVolunteers":11,"sex":16,"minAge":17,"maxAge":134,"enrollmentInfo":135,"targetDuration":4,"studyType":21,"phases":137,"briefSummary":138,"conditions":139,"keywords":142,"overallStatus":31,"whyStopped":4,"lastUpdateSubmitDate":145,"lastUpdatePostDateStruct":146,"startDateStruct":148,"completionDateStruct":150,"leadSponsor":152,"locationsCount":154},"100494684","permissive-weight-bearing-in-displaced-intra-articular-calcaneal-fractures-100494684","NCT05721378","Permissive Weight Bearing in Displaced Intra-articular Calcaneal Fractures","(Cost-)effectiveness of Permissive Weight Bearing in Surgically Treated Trauma Patients with Displaced Intra-Articular Calcaneal Fractures: a Multicenter, Randomized Controlled Trial","PIONEER","Inclusion Criteria:\n\n* Surgically treated trauma patients with isolated unilateral DIACFs, less than 6 weeks after trauma, Sanders type II-IV (14)\n* Age between 18 and 67 years old (labor force)\n* Being able to understand the questionnaires and measurement instructions\n* Indication for open\u002Fclosed reduction and internal fixation\n* Written Informed Consent\n\nExclusion Criteria:\n\n* Acute or existing amputation (upper limb, lower limb, feet)\n* Open calcaneal fractures (excluding medial wound without compromising surgical approach)\n* Bilateral fractures of the lower extremities\n* Unable to comply to the PWB protocol due to pre-existing conditions of the arms and legs (e.g. unable to use crotches due to hemiparalysis)\n* Severe non-fracture related comorbidity of the lower extremity\n* Pre-existent immobility (loss of muscle function of one or both legs)\n* Dependent in activities of daily living (e.g. due to dementia, Alzheimer, New York Heart Association class IV angina, heart failure or oxygen-dependent chronic obstructive pulmonary disease)\n* Rheumatoid arthritis of the lower extremities\n* Severe psychiatric comorbidities that lead to inability to comply with the treatment protocol\n* Pathologic fractures (metastasis, secondary osteoporosis)\n* Peripheral neuropathy and\u002For diabetes\n* Alcohol- or drug abuse preventing adequate follow-up\n* Primary indication for arthrodesis subtalar joint\n* Two or more fractures of the upper and\u002For lower extremities","67 Years",{"count":136,"type":20},115,[23],"The goal of the proposed study is to define the optimal rehabilitation for trauma patients with Displaced Intra-articular Calcaneal Fractures, either Permissive Weight Bearing (PWB) or Restricted Weight Bearing (RWB) regarding functional outcomes, health related quality of life, radiographical differences, cost-effectiveness and complications.",[26,140,141],"Displaced Intra-Articular Fracture of Calcaneus (Diagnosis)","Trauma Injury",[143,144],"Permissive Weight Bearing","Rehabilitation","2024-10-15",{"date":147,"type":35},"2024-10-17",{"date":149,"type":35},"2024-07-01",{"date":151,"type":20},"2026-01-01",{"name":153,"class":42},"Maastricht University Medical Center",11]