Application of domestic block needle in continuous femoral nerve block analgesia in TKR

Status

Recruiting

Phases

Phase 3

Study type

Interventional

Source

ChiCTR

Registry ID

ChiCTR-TRC-14004697

Enrollment

Unknown

Registered

2014-04-26

Start date

2014-05-01

Completion date

Unknown

Last updated

2017-04-18

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

Conditions

Pain

Interventions

Test group:with domestic nerve block needle

Control group:with imported nerve block needle

Eligibility

Sex/Gender

All

Age

18 Years to 80 Years

Inclusion criteria

Inclusion criteria: (1) 18-80 years of age, sex not limited; (2) American anesthesiologists (American Socitey of Anesthesiology, ASA grade ? - ?) classification; (3) subjects weight 40-80kg; (4) subjects without serious heart and lung diseases; (5) ECG no elective operation taboos; (6), blood coagulation, urine routine, stool routine, liver function, renal function, preoperative etiology, laboratory examination showed no abnormality; (7) no obvious abnormal chest radiograph; (8) non hepatitis A, hepatitis B, AIDS, tuberculosis and other infectious diseases in the active stage; (9) patients anesthesia puncture the skin without infection; (10) patients without severe limb deformities; (11) can be matched to anesthesiologists and surgeons requirements, without mental diseases; (12) the patients agreed to participate in the test, and signed the informed consent.

Exclusion criteria

Exclusion criteria: (1) refused to participate in the test patients; (2) patients with medical disputes; (3) with severe heart and lung diseases patients; (4) to local anesthetic drug allergy; (5) had elective operation contraindication of ecg; (6), blood coagulation, urine routine, stool routine, liver function, renal function, preoperative etiology, laboratory examination are obviously abnormal; (7) hepatitis A, hepatitis B, AIDS, tuberculosis and other infectious diseases in the active stage; (8) patients anesthesia puncture site skin infection; (9) patients with severe limb deformities; (10) preoperative excessive emotional stress; (11) does not fit the anesthesiologist and surgeon's request, the mentally ill; (12) are especially sensitive to pain; (13) researchers think disease research should not participate in the clinical trial.

Design outcomes

Primary

Measure	Time frame
Visual Analogue Scal;	—

Secondary

Measure	Time frame
Ramsay score;Motor block score;Nausea, vomiting score;The puncture site inflammation score;Patient satisfactio;	—

Countries

China

Contacts

Public ContactYu Bin

yubin@tongji.edu.cn+86 13918108880

Outcome results

None listed

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