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Application of saphenous nerve infrapatellar branch protection technique in total knee arthroplasty

Application of saphenous nerve infrapatellar branch protection technique in total knee arthroplasty

Status
Active, not recruiting
Phases
Unknown
Study type
Observational
Source
ChiCTR
Registry ID
ChiCTR2500107220
Enrollment
Unknown
Registered
2025-08-06
Start date
2022-01-12
Completion date
Unknown
Last updated
2025-08-18

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Knee osteoarthritis, Total Knee Arthroplasty

Interventions

Modified group:None

Sponsors

The First Clinical College, Zhejiang Chinese Medical University
Lead Sponsor

Eligibility

Sex/Gender
All
Age
58 Years to 75 Years

Inclusion criteria

Inclusion criteria: a. The patient had her first unilateral total knee replacement. b. There was no previous history of periprosthetic knee surgery. c. Preoperative skin sensation was normal in both knees. d. No peripheral or central nervous system disease. e. Ability to cooperate with the physician's physical examination and complete questions and answers. f. Informed consent for treatment and trial protocol. g. body mass index (BMI) < 40 kg/m^2 .

Exclusion criteria

Exclusion criteria: a. Postoperative infections and revision. b. Preoperative skin sensory deficits in the affected knee. c. History of neurological disorders. d. Diagnosis of diabetes mellitus e. Unable to determine efficacy, lost to follow-up and incomplete information. f. Use of alternative analgesic regimens.

Design outcomes

Primary

MeasureTime frame
numbness area ;VAS scores;total blood loss;

Secondary

MeasureTime frame
HSS scores;Surgical duration;incision length;

Countries

China

Contacts

Public ContactXiaobin Chu, JIanhua Lu

The First Affiliated Hospital of Zhejiang Chinese Medical University(Zhejiang Provincial Hospital of TCM)

18507037510@163.com+86 137 5814 4081

Outcome results

None listed

Source: ChiCTR (via WHO ICTRP) · Data processed: Feb 4, 2026