Compare Continuous Gastrocnemius Plane Block With Intravenous Analgesia After Foot and Ankle Surgery
A Randomized Controlled Trial of Continuous Gastrocnemius Plane Block and Intravenous Analgesia After Foot and Ankle Surgery
1 other identifier
interventional
60
0 countries
N/A
Brief Summary
This study aims to evaluate the efficacy and safety of a continuous gastrocnemius plane block for perioperative analgesia in patients undergoing foot and ankle surgery under elective general anesthesia.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at below P25 for phase_3
Started Jul 2022
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
July 4, 2022
CompletedStudy Start
First participant enrolled
July 14, 2022
CompletedFirst Posted
Study publicly available on registry
July 19, 2022
CompletedPrimary Completion
Last participant's last visit for primary outcome
January 30, 2023
CompletedStudy Completion
Last participant's last visit for all outcomes
June 1, 2024
CompletedJuly 19, 2022
June 1, 2022
7 months
July 4, 2022
July 14, 2022
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Area under the pain intensity-time curve
The smaller the area under the pain intensity-time curve, the better the nerve block effect
Up to 48 hours postoperative
Secondary Outcomes (6)
Percentage of subjects without remedial analgesics
Up to 48 hours postoperative
The cumulative amount of remedial analgesic drugs (oxycodone) used
Up to 48 hours postoperative
Number of remedial analgesia
Up to 48 hours postoperative
Number of effective patient controlled analgesia (PCA) compressions
Up to 48 hours postoperative
The proportion of the number of invalid presses to the total presses
Up to 48 hours postoperative
- +1 more secondary outcomes
Other Outcomes (6)
The incidence of muscle strength and sensory abnormalities in the affected limb
Up to 48 hours postoperative
The incidence of adverse reactions, such as nausea, vomiting, and neurological complications
Up to 48 hours postoperative
First time to get out of bed
Up to 48 hours postoperative
- +3 more other outcomes
Study Arms (2)
Experimental group: Ropivacaine-controlled analgesia pump
EXPERIMENTALA single injection of 0.375% Ropivacaine 15 milliliters was given into the common peroneal nerve, medial sural cutaneous nerve, and lateral sural cutaneous nerve. Than,a catheter was placed in the gastrocnemius plane, and a 0.125% ropivacaine-controlled analgesic pump was applied.(The formulation was 0.125% ropivacaine at 300 milliliters, with a background dose of 3 milliliters/hours, a patient-controlled analgesia(PCA) dose of 8 milliliters, and a locking time of 25 minutes.)
Control group: oxycodone-controlled analgesia pump
EXPERIMENTALNo treatment was given preoperatively, and postoperative oxycodone patient-controlled intravenous analgesia(PCIA). After awakening, intravenous oxycodone was titrated according to numerical rating scale(NRS) score, providing analgesia without background dose of oxycodone patient-controlled intravenous analgesia(PCIA) pump (single dose 1 milligram, locking time 5 minutes, 14 hours limit 12 milligrams)
Interventions
After extubation, the patient was routinely monitored for his vital signs.The nerve block operation was performed by the same doctor: let the patient take the lateral decubitus position, use the ultrasonic high-frequency array probe under the popliteal socket to scan the sciatic nerve, move the probe down to find the tibial nerve and the common peroneal nerve, and then a single injection of 0.375% Ropivacaine 15milliliters was given into the common peroneal nerve, medial sural cutaneous nerve, and lateral sural cutaneous nerve. Then avoid common peroneal nerve, use the indwelling needle (16GA 3.25 IN), and put the catheter after saline expansion.
The patient was revived and received intravenous oxycodone titration according to the numerical rating scale (NRS) score, and was treated with no background dose of oxycodone patient-controlled intravenous analgesia (PCIA) pump for analgesia.
Eligibility Criteria
You may qualify if:
- Patients undergoing elective foot and ankle surgery
- Patient informed consent was obtained
- Age 18 to 65 years Sex is not limited
- American Society of Anesthesiologists(ASA)Ⅰ\~Ⅲ level
- Body Mass Index(BMI)18\~28kg/m2
You may not qualify if:
- Puncture site infection
- Abnormal coagulation function
- Local anesthetic allergy
- Severe cardiopulmonary disease
- Liver and renal insufficiency
- Medical history of chronic pain
- Long-term use of sedative and analgesic drugs
- Communication disorders
- The operation time exceeded 3 hours
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Related Publications (8)
Provenzano DA, Viscusi ER, Adams SB Jr, Kerner MB, Torjman MC, Abidi NA. Safety and efficacy of the popliteal fossa nerve block when utilized for foot and ankle surgery. Foot Ankle Int. 2002 May;23(5):394-9. doi: 10.1177/107110070202300504.
PMID: 12043982BACKGROUNDSun Li, Wei Jinju. Patient VAS was scored by ultrasound-guided continuous sciatic nerve block during foot surgery And the effect analysis of morphine dosage. Journal of Mathematical Medicine, 2019,32 (4): 523-524.
BACKGROUNDAnderson JG, Bohay DR, Maskill JD, Gadkari KP, Hearty TM, Braaksma W, Padley MA, Weaver KT. Complications After Popliteal Block for Foot and Ankle Surgery. Foot Ankle Int. 2015 Oct;36(10):1138-43. doi: 10.1177/1071100715589741. Epub 2015 Jun 24.
PMID: 26109605BACKGROUNDZhang Jinfang, Li Yimei. Ultrasound-guided continuous popliteal sciatic nerve block for postoperative analgesia in patients undergoing foot and ankle surgery. The World's Latest Medical Information Abstract, 2019,19 (68): 1-3.
BACKGROUNDQiu Wen, Yu Bin. Randomized controlled study of continuous popliteal sciatic nerve block analgesia and intravenous analgesia after foot and ankle surgery. Journal of Tongji University (Medical edition), 2 018,39 (02): 99-102.
BACKGROUNDGartke K, Portner O, Taljaard M. Neuropathic symptoms following continuous popliteal block after foot and ankle surgery. Foot Ankle Int. 2012 Apr;33(4):267-74. doi: 10.3113/FAI.2012.0267.
PMID: 22735198BACKGROUNDBai Shu order, should be dajun et al. descriptive anatomy. The People's Health Publishing House. 353-357.
BACKGROUNDDong Guangyu, Huang Bingzhe, Zhang Hanyang, Chang Fei. Ankle joint block treatment. The Electronic Journal of Foot and Ankle Surgery. 2017, 4(3):59.
BACKGROUND
MeSH Terms
Interventions
Intervention Hierarchy (Ancestors)
Central Study Contacts
Study Design
- Study Type
- interventional
- Phase
- phase 3
- Allocation
- RANDOMIZED
- Masking
- SINGLE
- Who Masked
- INVESTIGATOR
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
July 4, 2022
First Posted
July 19, 2022
Study Start
July 14, 2022
Primary Completion
January 30, 2023
Study Completion
June 1, 2024
Last Updated
July 19, 2022
Record last verified: 2022-06
Data Sharing
- IPD Sharing
- Will not share