Effects of paravertebral nerve block versus epidural block on quadriceps muscle strength in patients after percutaneous nephrolithotomy

Status

Active, not recruiting

Phases

Phase 1

Study type

Interventional

Source

ChiCTR

Registry ID

ChiCTR2200060606

Enrollment

Unknown

Registered

2022-06-05

Start date

2022-06-10

Completion date

Unknown

Last updated

2024-05-27

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

Conditions

nephrolith

Interventions

A:Epidural block

B:paravertebral nerve block

Eligibility

Sex/Gender

All

Age

21 Years to 70 Years

Inclusion criteria

Inclusion criteria: 1.Patients who will undergo percutaneous nephrolithotomy and have signed informed consent; 2.Patients aged 21-70 years with American Society of Anesthesiologists (ASA) physical status I-III; 3.Patients without contraindication to epidural anesthesia or paravertebral nerve block.

Exclusion criteria

Exclusion criteria: 1.Patient refuses surgery or anesthesia; 2.Patients with hypersensitivity to local anesthetics; 3.Hemodynamically unstable patients; 4.Patients with coagulation dysfunction; 5.Patients with tumor or infection at puncture site; 6.Patients with spinal deformity; 7.Patients with central nervous system diseases; 8.Patients with mental illness.

Design outcomes

Primary

Measure	Time frame
Quadriceps muscle strength;Range of knee motion;	—

Secondary

Measure	Time frame
Time from arrival in PACU to first walk;Time of sensory plane recovery;Intraoperative and postoperative additional analgesic dose;Nausea and vomiting;Hospital stay;Mean arterial pressure;Heart Rate;SpO2;VAS Score;	—

Countries

China

Contacts

Public ContactYang Haitao

yanghtdl@163.com+86 15541178529

Outcome results

None listed

Source: ChiCTR (via WHO ICTRP) · Data processed: Feb 9, 2026