[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-study-detail:100618386":3},{"organization":4,"outcomesModule":7,"designInfo":14,"detailedDescription":13,"studyPopulation":16,"armGroups":13,"interventions":13,"overallOfficials":13,"centralContacts":17,"locations":23,"responsibleParty":42,"collaborators":13,"id":46,"slug":13,"hasResults":47,"nctId":48,"briefTitle":49,"officialTitle":50,"acronym":13,"eligibilityCriteria":51,"healthyVolunteers":47,"sex":52,"minAge":53,"maxAge":13,"enrollmentInfo":54,"targetDuration":13,"studyType":57,"phases":13,"briefSummary":58,"conditions":59,"keywords":62,"overallStatus":67,"whyStopped":13,"lastUpdateSubmitDate":68,"lastUpdatePostDateStruct":69,"startDateStruct":72,"completionDateStruct":74,"leadSponsor":76,"locationsCount":77},{"fullName":5,"class":6},"Pontificia Universidad Catolica de Chile","OTHER",{"primaryOutcomes":8,"secondaryOutcomes":13,"otherOutcomes":13},[9],{"measure":10,"description":11,"timeFrame":12},"The incidence of Chronic Postoperative Pain (CPOP) following Hallux Valgus surgeries","The main outcome (chronic pain related to Hallux Valgus surgeries) will be assessed through the Brief Pain Inventory scale:\n\n* Pain intensity: Moderate (Visual Analog Scale 5 - 7) or severe pain (Visual Analog Scale 8 - 10).\n* Time: over 3 months.\n* Pain description: pain is anatomically located where the Hallux Valgus surgery has taken place.","\"Day 1\" The outcome measure will be recorded on day 1, when the patient has agreed to the informed consent and to answer the questionnaire.",null,{"allocation":13,"interventionModel":13,"interventionModelDescription":13,"primaryPurpose":13,"observationalModel":6,"timePerspective":15,"maskingInfo":13},"RETROSPECTIVE","This is a descriptive cross-sectional study involving 350 patients who underwent Hallux Valgus surgery at a Clinical Hospital from January 2021 to April 2024.\n\nThe study includes patients who underwent Hallux Valgus surgery within the UC Christus Health Network.\n\nThe telephone records of patients who meet the inclusion criteria will be obtained from the Orthopedics Service database, in adherence to the UC Christus clinical data protection policy.",[18],{"name":19,"role":20,"phone":21,"phoneExt":13,"email":22},"María Francisca Elgueta, MD Associate Professor","CONTACT","+56 9 6218 7863","panchielgueta@gmail.com",[24],{"facility":25,"status":13,"city":26,"state":27,"zip":28,"country":29,"countryCode":30,"cosmosGeoPoint":31,"geoPoint":36,"contacts":37},"Pontificia Universidad Católica de Chile","Santiago","Santiago Metropolitan","8330024","Chile","CL",{"type":32,"coordinates":33},"Point",[34,35],-70.64827,-33.45694,{"lat":35,"lon":34},[38],{"name":39,"role":20,"phone":40,"phoneExt":13,"email":41},"Facultad de Medicina Pontificia Universidad Católica de Chile","+56-2)2354 2000","escuelamedicina@uc.cl",{"type":43,"investigatorFullName":44,"investigatorTitle":45,"investigatorAffiliation":5,"oldNameTitle":13,"oldOrganization":13},"PRINCIPAL_INVESTIGATOR","María Francisca Elgueta Le-beuffe","MD Anesthesiologist and Associate Professor","100618386",false,"NCT07330947","Incidence and Risk Factors of Postoperative Chronic Pain in Patients Who Have Undergone Hallux Valgus Surgery","Incidence and Risk Factors of Postoperative Chronic Pain in Patients Who Have Undergone Hallux Valgus Surgery in the UC-Christus Clinical Hospital","Inclusion Criteria:\n\n* Patients who underwent Hallux Valgus surgery at various centers within the UC Christus network from January 2021 to April 2024.\n\nExclusion Criteria:\n\n* Patients who had difficulty responding to follow-up from the UC Christus health network Pain Unit and\u002For who do not answer the telephone call","ALL","18 Years",{"count":55,"type":56},350,"ESTIMATED","OBSERVATIONAL","The goal of this observational study is to learn about the incidence and risk factors of postoperative chronic pain in adult patients who have undergone Hallux Valgus surgery (between january 2021 and december 2024). This will be assesed through scales and medical records information.\n\nThe main questions to be answered are:\n\n* How many patients who have undergone Hallux Valgus surgery are experiencing postoperative chronic pain.\n* What factors are there present in those who do experience chronic pain after surgery.\n\nAfter accepting the informed consent, participants will be asked to answer a Brief Pain Inventory Scale and a Risk Factor Questionnaire for Postoperative Chronic Pain.",[60,61],"Postoperative Chronic Pain","Hallux Valgus Surgery",[63,64,65,66],"Hallux Valgus surgery","postoperative chronic pain","risk factors","brief pain inventory","NOT_YET_RECRUITING","2026-05-26",{"date":70,"type":71},"2026-05-28","ACTUAL",{"date":73,"type":56},"2026-06-01",{"date":75,"type":56},"2026-12-30",{"name":5,"class":6},1]