Skip to content

Differences in predicting the success rate of brachial plexus block in patients undergoing upper limb surgery by comparing changes in peripheral perfusion index,temperature, and pulse oximetry: a prospective, self controlled trial

Differences in predicting the success rate of brachial plexus block in patients undergoing upper limb surgery by comparing changes in peripheral perfusion index,temperature, and pulse oximetry: a prospective, self controlled trial

Status
Recruiting
Phases
Unknown
Study type
Interventional
Source
ChiCTR
Registry ID
ChiCTR2500101503
Enrollment
Unknown
Registered
2025-04-25
Start date
2024-12-09
Completion date
Unknown
Last updated
2025-04-28

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

Conditions

Diseases requiring upper limb surgery

Interventions

B Group (Block Group):Ultrasound guided subclavian brachial plexus block

Sponsors

The First Affiliated Hospital of Kunming Medical University
Lead Sponsor

Eligibility

Sex/Gender
All
Age
18 Years to 65 Years

Inclusion criteria

Inclusion criteria: (1) Selective unilateral upper limb surgery; (2) Age range: 18-65 years old; (3) ASA grades I-III; (4)BMI:18-28 kg/m^2 ; (5) The preoperative patient and their family members agree and sign the anesthesia consent form, and the postoperative observation period in the hospital exceeds 2 days; (6) No serious language communication barriers, can agree and accept postoperative follow-up content aft (7)No cognitive impairment.

Exclusion criteria

Exclusion criteria: (1) There are contraindications for brachial plexus block; (2) Existence of peripheral neuropathy such as cervical spondylotic radiculopathy; (3) Diabetes or peripheral vascular disease; (4) Receive treatment with alpha or beta blockers; (5) History of chronic lung diseases such as chronic pneumonia, COPD, and chronic bronchitis; (6) Patients with infections and fever; (7) Long term use of opioid analgesics; (8) Pregnant patients.

Design outcomes

Primary

MeasureTime frame
perfusion index;Pulse Oximeter Oxygen Saturation;temperature;

Secondary

MeasureTime frame
Improved Bromage Scale Score;Scoring on the Sensory Assessment Scale;heart rate;mean arterial pressure;

Countries

China

Contacts

Public ContactShuang Li

The First Affiliated Hospital of Kunming Medical University

fangyu@ydyy.cn+86 138 8809 1314

Outcome results

None listed

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