Clinical trials: Popliteal Sciatic Nerve Block
Sciatic Nerve Block
Ultrasound-guided Sciatic Nerve Block in Below Knee Amputation Surgery
56 ASA physical status II and III patients, aged 45-75 year, undergoing elective below knee amputation were randomly assigned to receive either sciatic nerve block using a popliteal approach or a sub gluteal approach.
- Trial name
- NCT03394014
- Testing
- sciatic nerve block
- Volunteers
- 56 people
- Sponsor
- Ain Shams University
Pain
A Novel Concept for Continuous Peripheral Nerve Block - Sciatic Nerve
To investigate the function of a novel catheter for continuous peripheral nerve blocks in the popliteal nerve: Two key issues are investigated 1) Successful primary placement and function of the catheter for continuous peripheral…
- Trial name
- NCT02456597
- Testing
- lidocainhydrochlorid, Isotonic Saline
- Volunteers
- 16 people, healthy volunteers welcome
- Sponsor
- Kai Henrik Wiborg Lange
Peripheral Artery Occlusive Disease, Popliteal Sciatic Nerve Block
Sciatic Block Increases Regional Saturation in Peripheral Artery Occlusive Disease.
We conducted Single-center prospective observational study to evaluate the improvement of peripheral vascular perfusion monitored with near-infrared spectroscopy, in patients undergoing endovascular surgery after performing…
- Trial name
- NCT04341051
- Testing
- Case
- Volunteers
- 31 people
- Sponsor
- A.O.U. Città della Salute e della Scienza
Hallux Valgus
Popliteal Sciatic Nerve Block: Intraneural or Extraneural?
Aim of this study is to demonstrate the advantages of intraneural injection over extraneural injection in terms of onset and duration on peripheral block. In addition we will evaluate the frequency of possible adverse effects.
- Trial name
- NCT01987128
- Testing
- Intraneural injection, Extraneural injection, Ropivacaine
- Where
- Italy
- Volunteers
- 88 people
- Sponsor
- ASST Gaetano Pini-CTO
Regional Anesthesia
Use of Ultrasound in Lower Extremity Blocks.
Nerve "freezing" injections of the leg are very useful in providing anesthesia and pain relief for knee and ankle surgery. However, current nerve "freezing" techniques are "blind".
- Trial name
- NCT00221910
- Testing
- Ultrasound
- Where
- Canada
- Sponsor
- University Health Network, Toronto
Ankle/Foot Surgery
Ultrasound Guided Popliteal Fossa Block. Does Blockade Distal to Sciatic Nerve Bifurcation Speed Onset Time? A Prospective, Randomized Trial
Sciatic nerve block is used routinely in ankle and foot surgery. It is applied often by a posterior approach at the popliteal fossa, near where the nerve divides into the common peroneal and tibial nerves.
- Trial name
- NCT00803426
- Testing
- Sciatic nerve blockade for ankle/foot surgery
- Where
- Canada
- Volunteers
- 55 people
- Sponsor
- University Health Network, Toronto
US-guided Sciatic Nerve Block
US-guided Sciatic Nerve Block: Evaluation of the Intraneural Ropivacaine Minimal Effective Volume (MEV90)
This prospective, double-blinded study evaluates intraneural ropivacaine 1% Minimal Effective Volume (MEV90) for ultrasound-guided (US) popliteal sciatic nerve block, with Up-and-down methodology.
- Trial name
- NCT02589041
- Testing
- intraneural sciatic nerve injection, Ropivacaine 1%
- Where
- Italy
- Volunteers
- 45 people
- Sponsor
- ASST Gaetano Pini-CTO
Bunionectomy, Hallux Valgus
Phase 3, Sciatic Nerve Block With EXPAREL for Subjects Undergoing Bunionectomy
The study is conducted sequentially in two parts. Part A: The purpose is to obtain information on pharmacokinetic (PK) profile, pharmacodynamics (PD), efficacy, safety, and to assess the performance of 266 mg EXPAREL vs 133 mg…
- Trial name
- NCT05157841
- Testing
- Bupivacaine liposome injectable suspension 266 mg, Bupivacaine HCl, Bupivacaine liposome injectable suspension 133 mg
- Where
- 7 sites in United States
- Volunteers
- 185 people
- Sponsor
- Pacira Pharmaceuticals, Inc
Hallux Valgus
Lidocaine Versus Bupivacaine in Ambulatory Continuous Block With Elastomeric Pump
In practice ambulatory orthopedic surgery, one of the problems of most difficult solution is adequate control of postoperative analgesia.
- Trial name
- NCT02121119
- Testing
- Lidocaine, Bupivacaine
- Where
- Chile
- Volunteers
- 70 people
- Sponsor
- Pontificia Universidad Catolica de Chile
Relatively Healthy Volunteers
Optimizing Local Anesthetic Concentration for Continuous Popliteal-Sciatic Nerve Blocks
A continuous peripheral nerve block-also termed "perineural local anesthetic infusion"-involves the insertion of a tiny tube (a "catheter") through the skin and adjacent to a peripheral nerve, followed by local anesthetic…
- Trial name
- NCT01898689
- Testing
- Ropivacaine 0.1%, Ropivacaine 0.4%
- Where
- United States
- Volunteers
- 24 people, healthy volunteers welcome
- Sponsor
- University of California, San Diego
Erector Spinae Plane Block, Lower Extremity Surgery
Regional Anesthesia for Lower Extremity Surgery
In this study, patients who underwent osteosynthesis with plate via standard anterolateral incision due to proximal tibia fracture in the orthopedic clinic within the last year; those who underwent perioperative anesthesia with…
- Conditions
- Erector Spinae Plane Block, Lower Extremity Surgery, Sciatic Nerve Block
- Trial name
- NCT06777953
- Testing
- Erector Spinae (ESP) Block with Lidocaine/Bupivacaine, Popliteal Sciatic Nerve Block
- Where
- Turkey (Türkiye)
- Volunteers
- 32 people
- Sponsor
- Haseki Training and Research Hospital
Postoperative Pain, Foot Numbness
Ultrasound Guidance Versus Electrical Stimulation for Continuous Popliteal-Sciatic Nerve Blocks
Research study to determine if pain relief following foot and/or ankle surgery is influenced by the technique used to place perineural catheter.
- Trial name
- NCT00876681
- Testing
- Popliteal catheter placed via ultrasound or electrical stimulation
- Where
- United States
- Volunteers
- 80 people
- Sponsor
- University of California, San Diego
Foot Surgery
Ultrasound-Guided Continuous Sciatic Nerve Blocks: Popliteal Versus Subgluteal Catheters
To determine the relationship between perineural catheter location along the sciatic nerve (popliteal versus subgluteal placement) and infusion effects for ultrasound-guided continuous sciatic nerve blocks.
- Trial name
- NCT01325012
- Testing
- Subgluteal Sciatic Nerve Block, Popliteal Sciatic Nerve Block
- Where
- 2 sites in United States
- Volunteers
- 2 people
- Sponsor
- University of California, San Diego
Feedback
Simulation-based Training for Ultrasound-guided Popliteal Sciatic Nerve Block
The goal of this study is to evaluate whether remote asynchronous feedback is non-inferior to direct synchronous feedback during simulation-based training for ultrasound-guided popliteal sciatic nerve block performance.
- Trial name
- NCT07659145
- Testing
- Asynchronous distance feedback, Synchronous direct feedback
- Where
- Chile
- Volunteers
- 40 people
- Sponsor
- Pontificia Universidad Catolica de Chile
Diabetic Foot, Diabetic Neuropathies
Dose-finding Study: Popliteal Sciatic Nerve Block in Patients Undergoing Diabetic Foot Surgery
The purpose of this study was to determine the minimum effective dose of a local anesthetic for proper anesthesia for popliteal sciatic nerve block under ultrasound guidance in patients undergoing surgery for diabetic foot…
- Trial name
- NCT04981067
- Testing
- Maintain the concentration of ropivacaine as same as those used in the previous participant, Decrease the ropivacaine concentration by 0.05% from the concentration used in the previous participant, Increase the ropivacaine concentration by 0.05% from the concentration used in the previous participant
- Where
- South Korea
- Volunteers
- 45 people
- Sponsor
- Seoul National University Hospital
Lower Extremity Surgery, Upper Extremity Surgery
Perineural Catheter Insertion Distance for Continuous Peripheral Nerve Blocks
This is a research study to determine if the effects of continuous peripheral nerve blocks are influenced by the distance of insertion past the needle tip of the perineural catheter.
- Conditions
- Lower Extremity Surgery, Upper Extremity Surgery, Post-operative Pain
- Trial name
- NCT00997867
- Testing
- Sciatic catheter left 0-1cm past needle tip vs. 5-6cm past needle tip
- Where
- United States
- Volunteers
- 350 people
- Sponsor
- University of California, San Diego
Diabetic Patient
POPLITEAL SCIATIC NERVE BLOCK FOR DIABETIC FOOT SURGERIES
Popliteal Sciatic nerve block is a regional technique that provides safe and reliable perioperative anesthesia and analgesia of lower leg and foot used in diabetic patients.
- Trial name
- NCT04903743
- Testing
- bupivacaine, magnesium sulfate
- Where
- Egypt
- Volunteers
- 50 people
- Sponsor
- Alexandria University
Post-surgical Pain, Total Knee Arthroplasty
Effects of Catheter Location on Postoperative Analgesia for Continuous Adductor Canal and Popliteal-Sciatic Nerve Blocks
Currently, continuous adductor canal and popliteal-sciatic nerve blocks are used commonly for lower extremity post-operative pain control, specifically for total knee arthroplasty and foot/ankle surgery, respectively.
- Conditions
- Post-surgical Pain, Total Knee Arthroplasty, Foot/Ankle Surgery, Catheterization for Postop Analgesia
- Trial name
- NCT02523235
- Testing
- ropivacaine 0.2%
- Where
- United States
- Volunteers
- 117 people
- Sponsor
- University of California, San Diego
Pain
Comparison of Ultrasound and Nerve Stimulation Technique for Continuous Sciatic Nerve Block
The most useful method to manage pain after major foot and ankle surgery is infusion of local anesthetic with a catheter close to the sciatic nerve in the popliteal space above the knee joint.
- Trial name
- NCT00497276
- Testing
- placement of popliteal catheter
- Where
- Denmark
- Volunteers
- 100 people
- Sponsor
- University of Aarhus
Sciatic Nerve Blockade for Foot/Ankle Surgery
Circumferential Spread of Anesthetic and Success in Sciatic Nerve Blockade
Current practices when performing any peripheral nerve block may or may not involve ensuring circumferential spread of local anesthetic around the nerve.
- Trial name
- NCT00802581
- Testing
- Circumferential spread of local anesthetic, Non-circumferential spread of local anesthetic
- Where
- Canada
- Volunteers
- 64 people
- Sponsor
- University Health Network, Toronto