[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-study-detail:100556247":3},{"organization":4,"armGroups":7,"interventions":20,"overallOfficials":34,"centralContacts":35,"locations":45,"responsibleParty":64,"collaborators":34,"id":66,"slug":67,"hasResults":68,"nctId":69,"briefTitle":70,"officialTitle":71,"acronym":34,"eligibilityCriteria":72,"healthyVolunteers":73,"sex":74,"minAge":75,"maxAge":76,"enrollmentInfo":77,"targetDuration":34,"studyType":80,"phases":81,"briefSummary":83,"conditions":84,"keywords":86,"overallStatus":48,"whyStopped":34,"lastUpdateSubmitDate":91,"lastUpdatePostDateStruct":92,"startDateStruct":95,"completionDateStruct":97,"leadSponsor":99,"locationsCount":100},{"fullName":5,"class":6},"General Hospital of Ningxia Medical University","OTHER",[8,14],{"label":9,"type":10,"description":11,"interventionNames":12},"Sciatic saphenous nerve block group (Group S)","ACTIVE_COMPARATOR","Postoperative analgesia using subgluteal approach sciatic nerve block + saphenous nerve block",[13],"Procedure: Simple Sciatic and Saphenous Nerve Blocks",{"label":15,"type":16,"description":17,"interventionNames":18},"Combined posterior femoral cutaneous nerve block group (Group P)","EXPERIMENTAL","Postoperative analgesia using supragluteal approach sciatic nerve block + posterior femoral cutaneous nerve block + saphenous nerve block",[19],"Procedure: Posterior Femoral Cutaneous Nerve Combined With Proximal Sciatic and Saphenous Nerve Block",[21,28],{"type":22,"name":23,"description":24,"armGroupLabels":25,"otherNames":26},"PROCEDURE","Posterior Femoral Cutaneous Nerve Combined With Proximal Sciatic and Saphenous Nerve Block","All nerve blocks were performed under ultrasound guidance，single supragluteal approach sciatic nerve block using a nerve stimulator, 20 ml of drug was injected around the sciatic nerve, the extent of drug diffusion was observed, the needle tip was turned into the deep surface of the gluteus maximus muscle below the deep gluteal artery and 5 ml of drug was injected, followed by a retractile canal saphenous nerve block injected with 15 ml of drug, and the difference in sensation of the posterior thighs of the bilateral thighs was measured after 15 min to ensure posterior femoral cutaneous nerve were blocked",[15],[27],"supragluteal approach sciatic nerve block",{"type":22,"name":29,"description":30,"armGroupLabels":31,"otherNames":32},"Simple Sciatic and Saphenous Nerve Blocks","All nerve blocks were performed under ultrasound guidance，single subgluteal approach sciatic nerve block using a nerve stimulator, with 25 ml of drug injected around the sciatic nerve, followed by a retractile canal saphenous nerve block with 15 ml of drug injection",[9],[33],"subgluteal approach sciatic nerve block",null,[36,41],{"name":37,"role":38,"phone":39,"phoneExt":34,"email":40},"Xinli Ni, MD","CONTACT","13909586966","xinlini6@nyfy.com.cn",{"name":42,"role":38,"phone":43,"phoneExt":34,"email":44},"Peng Liu","15349487818","1136969380@qq.com",[46],{"facility":47,"status":48,"city":49,"state":50,"zip":51,"country":52,"countryCode":53,"cosmosGeoPoint":54,"geoPoint":59,"contacts":60},"General hospital of Ningxia medical university","RECRUITING","Yinchuan","Ningxia","750004","China","CN",{"type":55,"coordinates":56},"Point",[57,58],106.27306,38.46806,{"lat":58,"lon":57},[61],{"name":62,"role":38,"phone":63,"phoneExt":34,"email":40},"xinli Ni, MD","86-0951-6743252",{"type":65,"investigatorFullName":34,"investigatorTitle":34,"investigatorAffiliation":34,"oldNameTitle":34,"oldOrganization":34},"SPONSOR","100556247","effect-of-posterior-femoral-cutaneous-nerve-block-on-postoperative-posterior-lateral-knee-analgesia-in-patients-with-tka-100556247",false,"NCT06522620","Effect of Posterior Femoral Cutaneous Nerve Block on Postoperative Posterior Lateral Knee Analgesia in Patients With TKA","Posterior Femoral Cutaneous Nerve Combined With Proximal Sciatic and Saphenous Nerve Block for Postoperative Posterior Lateral Knee Analgesia in Patients With TKA: a Single-center, Prospective, Randomized Controlled Study","Inclusion Criteria:\n\n1. Patients who are \\>45 years of age; intended to undergo elective first TKA under general anesthesia\n2. ASA grade II-III.\n3. Agreed to participate in this study and signed the informed consent form.\n4. BMI less than 28Kg\u002Fm2.\n\nExclusion Criteria:\n\n1. Patients who refuse to participate in the trial\n2. Preoperative inability to communicate due to speech and hearing impairment, etc.\n3. History of allergy to local anesthetics or opioids\n4. Contraindications to nerve block operation.",true,"ALL","45 Years","80 Years",{"count":78,"type":79},90,"ESTIMATED","INTERVENTIONAL",[82],"NA","The aim of this study was to observe the effects of posterior femoral cutaneous nerve block combined with sciatic and saphenous nerve block compared with sciatic and saphenous nerve block alone on postoperative posterior side of the knee (popliteal fossa) pain and sleep quality in patients with TKA, and to further alleviate postoperative posterior side of the knee pain in patients with TKA and improve the quality of postoperative sleep.",[85],"Postoperative Pain",[87,88,89,90],"Posterior Femoral Cutaneous Nerve","Nerve Block","TKA","posterior lateral knee pain","2024-09-17",{"date":93,"type":94},"2024-09-19","ACTUAL",{"date":96,"type":94},"2024-07-01",{"date":98,"type":79},"2024-09-25",{"name":5,"class":6},1]