N/A N=135 Needle Guidance in Ultrasound Guided Nerve Blocks
Elective Knee Surgery
Primary: Time Spent in Performing Ultrasound Guided Femoral Nerve Blocks With InfinitiPlusTM Needle Guidance System — 118; 177 seconds — p=< 0.001
Clinical Trial Search
Completed trials with posted results — search by concept, filter by the parameters that matter at the bedside.
N/A N=70 Needle-Guided vs Free-Hand Technique in Performing Brachial Plexus Blockade
Needle Guidance; Nerve Blocks
Primary: Needle Time; — 106; 197 seconds
N/A N=27 Computer Assisted Instrument Guidance (CAIG) for Orthopedic Peripheral Nerve Blocks
Peripheral Nerve Blocks
Primary: Time Needed to Correctly Identify the Neural Structure(s) and Induce the Peripheral Nerve Block — 2.606944444; 2.179761905 Minutes
Phase 4 N=52 Ultrasound Guided Distal Peripheral Nerve Blocks and Postoperative Pain.
Postoperative Pain
Primary: Proportion of Patients Who Experienced Moderate to Severe Pain During First and Second Postoperative Day — 8.3; 80.8; 4.2; 42.3 percentage of patients
Phase 4 N=30 Peripheral Nerve Blocks for Above-the-knee Amputations
Peripheral Vascular Diseases · Hyperglycaemia (Diabetic) · Hypertension
Primary: Peripheral Nerve Block Success as a Primary Anesthetic — 1 Participants
N/A N=70 Comparing Through-the-Needle With Suture-Method Catheter Designs for Popliteal Nerve Blocks
Regional Anesthesia · Sciatic Nerve Block
Primary: Average Pain — 2.7; 3.4 score on a scale
Phase 4 N=60 Ultrasound Guided Trigeminal Nerve Block for Typical or Atypical Facial Pain
Typical Facial Pain · Atypical Facial Pain
Primary: The Proportion of Subjects Reporting at Least 50% Overall Pain Relief — 19; 14; 10; 16 Participants — p=.196
N/A N=250 Ultrasound Guided Distal Sciatic Nerve Block - a Comparison With Nerve Stimulator Technique
Other Surgical Procedures
Primary: Success Rate Without Supplementation — 112; 73 participants — p=< 0.05
Phase 3 N=103 Ultrasound Guided Supraclavicular Nerve Block
Local Anesthetic
Primary: Duration of Analgesia. — 7.5; 10 minute — p=0.14
Phase 4 N=24 Continuous Adductor Canal Nerve Blocks: Relative Effects of a Basal Infusion v. Hourly Bolus Doses
Healthy Human Volunteers
Primary: Tolerance to Cutaneous Electrical Current — 26.6; 27.1 mA
N/A N=453 Comparison of 3 Techniques for Ultrasound-guided Femoral Nerve Catheter Insertion
Total Knee Replacement Surgery
Primary: Time Weighted Average Verbal Response Scale Pain Score — 3.52; 3.24; 3.40 units on a scale — p=< 0.001
N/A N=29 Ultrasound-guided Intermediate Cervical Plexus Block
Internal Carotid Artery Stenosis
Primary: Local Anesthetic Supplementation (Frequency) — 11; 7 participants — p=0.236
N/A N=40 Ultrasound Guided Intermediate Cervical Plexus Block and Additional Perivascular Local Anesthetic Infiltration
Carotid Stenosis
Primary: Number of Patients With Required Supplementation of Local Anesthetic by Surgeon — 13; 13 participants — p=1.0
N/A N=79 Use of BIP-Needles in Rheumatologic Injections
Intra-articular Injections
Primary: True Positive Detection of Synovial Fluid Marked in Case Report Form — 86 percentage of injected joints
Phase 4 N=114 Effects of Catheter Location on Postoperative Analgesia for Continuous Adductor Canal and Popliteal-Sciatic Nerve Blocks
Post-surgical Pain · Total Knee Arthroplasty · Foot/Ankle Surgery
Primary: Pain (Average): Numeric Rating Scale for Pain — 0.5; 3.0 score on a scale
N/A N=62 Comparison of Nerve Stimulating Approach and Interfascial Injection Approach During Sono-guided Obturator Nerve Block
Bladder Cancer
Primary: Success Rate of Ultrasound-guided Obturator Nerve Block With US-IFI Group and US-NS Group — 25; 31; 6; 0 participants
N/A N=52 Ultrasound Guided Adductor Canal Versus Femoral Nerve Blocks for Anterior Cruciate Ligament Reconstruction in Pediatrics
Post-operative Pain · Quadriceps Muscle Strength
Primary: Quadriceps Muscle Strength in Kilogram-force (Kgf) — 1.1; 0.0 Kilogram-force (Kgf) — p=0.026
Phase 2 N=38 Ultrasound-guided Femoral Nerve Blocks in Elderly Patients With Hip Fractures
Femoral Neck Fractures · Hip Fractures
Primary: Number of Participants Reporting at Least One NRS Rating — 18; 18 Participants
Phase 4 N=126 Interscalene Block Versus Superior Trunk Block
Joint Disease · Pain · Pain, Acute
Primary: Number of Participants With Incidence of Hemidiaphragmatic Paralysis (HDP) — 45; 3; 18; 59 participants
N/A N=16 Thermal-Imaging Comparison of Nerve Blocks for Bilateral Mastectomy
Anesthesia, Conduction
Primary: Skin Temperature Increase From Baseline — 1.9; 2.3 degrees C
N/A N=73 Effect of Sedation on Diagnostic Injections
Sacroiliac Joint Pain · Sympathetically Maintained Pain
Primary: Pain Score — 2.2; 3.4 units on a scale
Phase 4 N=100 Single Shot Versus OnQ Pump in Extremity Fractures
Pain · Fracture
Primary: Change in Score on Visual Analog Scale (VAS) — 3.28; 1.47; 3.62; 3.91 score on a scale
N/A N=224 Comparison of Ultrasound-Guided Infraclavicular Block and Ultrasound-Guided Axillary Block
Anesthesia
Primary: Number of Patients With Complete Sensory Block — 91; 79 percentage of participants — p=<0.01
Phase 4 N=165 Peripheral Nerve Blocks vs Periarticular Local Anesthetic Injection for Total Knee Arthroplasty (TKA)
Total Knee Arthroplasty
Primary: Maximum Pain Post-Operative Day (POD) 1 (Morning) — 3; 4; 4.5 units on a scale — p=0.144
Phase 4 N=44 Surgeon Infiltration QL Block Comparison
Quadratus Lumborum Block · Surgical Wound Infiltration
Primary: Opioid Consumption in Oral Morphine Milliequivalents for the First 24 Hours After Surgery (Defined as 24 Hours After the Anesthesia End Time) — 17.50; 21.25 oral…
Phase 4 N=19 Truncal Ultrasound Guided Regional Anesthesia for Implantation and Revision of Automatic Implantable Cardioverter Defibrillators (AICDs) and Pacemakers in Pediatric Patients
Analgesia After Pacemaker · AICDS Implantation Pediatrics
Primary: Total Narcotic Dose in Milligram Morphine Equivalents (MME) Per Kilogram — 0.035; 0.008 MME per kg
N/A N=55 Post- Surgery Recovery: Nerve Blocks w/ Sedation vs. Nerve Block w/ Either Sedation/Gen. Anesthesia
Nausea · Emesis
Primary: Number of Participants With Nausea 1 Hour After Post-anesthesia Care Unit (PACU) Admission — 1; 0; 1; 14 Participants
N/A N=60 Saphenous Nerve Block vs. Femoral Nerve Block for Total Knee Arthroplasty
Difference Between Femoral Nerve Block and Saphenous Block
Primary: Visual Analogue Scale Pain Score — 2.81; 2.47 units on a scale
N/A N=80 Posterior Capsular Injection With Femoral Nerve Block for Total Knee Arthroplasty
Posterior Knee Infiltration
Primary: Pain Intensity — 3.5; 3.2; 2.1; 1.5 pain score
Phase 4 N=85 Perineural Steroids for Peripheral Nerve Blocks
Osteoarthritis, Knee
Primary: Duration of Sensory Nerve Block — 37.00; 31.75; 29.67 hours