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Sciatic Nerve: A nerve which originates in the lumbar and sacral spinal cord (L4 to S3) and supplies motor and sensory innervation to the lower extremity. The sciatic nerve, which is the main continuation of the sacral plexus, is the largest nerve in the body. It has two major branches, the Tibial nerve and the Peroneal nerve.

Sensory Exam

JoVE 10113

Source:Tracey A. Milligan, MD; Tamara B. Kaplan, MD; Neurology, Brigham and Women's/Massachusetts General Hospital, Boston, Massachusetts, USA


A complete sensory examination consists of testing primary sensory modalities as well as cortical sensory function. Primary sensory modalities include pain, temperature, light touch, vibration,…

 Physical Examinations III

Motor Exam I

JoVE 10052

Source:Tracey A. Milligan, MD; Tamara B. Kaplan, MD; Neurology, Brigham and Women's/Massachusetts General Hospital, Boston, Massachusetts, USA


Abnormalities in the motor function are associated with a wide range of diseases, from movement disorders and myopathies to strokes. The motor assessment starts with observation of the patient.…

 Physical Examinations III

Chromatin Immunoprecipitation

JoVE 5551

Histones are proteins that help organize DNA in eukaryotic nuclei by serving as “scaffolds” around which DNA can be wrapped, forming a complex called “chromatin”. These proteins can be modified through the addition of chemical groups, and these changes affect gene expression. Researchers use a technique called chromatin immunoprecipitation (ChIP) to …

 Genetics

Rodent Identification I

JoVE 10189

Source: Kay Stewart, RVT, RLATG, CMAR; Valerie A. Schroeder, RVT, RLATG. University of Notre Dame, IN


A fundamental requirement of biomedical research is the proper identification of research animals. It is essential that the right animal is utilized for procedures and data collection. Laboratory mice and rats can be identified with the…

 Lab Animal Research

Implementation of a Coherent Anti-Stokes Raman Scattering (CARS) System on a Ti:Sapphire and OPO Laser Based Standard Laser Scanning Microscope

1INSERM U1051, Institut des Neurosciences de Montpellier (INM), Université de Montpellier, 2Université de Nîmes, 3CNRS, IES, UMR 5214, 4Aix-Marseille Université, CNRS, École Centrale Marseille, Institut Fresnel, UMR 7249, 5Montpellier RIO Imaging (MRI)

JoVE 54262

 Biology

A Unified Methodological Framework for Vestibular Schwannoma Research

1Eaton Peabody Laboratories, Department of Otolaryngology, Massachusetts Eye and Ear, 2Department of Otolaryngology, Harvard Medical School, 3Department of Otolaryngology, Vienna General Hospital, Medical University of Vienna, 4Program in Speech and Hearing Bioscience and Technology, Harvard Medical School

JoVE 55827

 Cancer Research

Droplet Barcoding-Based Single Cell Transcriptomics of Adult Mammalian Tissues

1Hotchkiss Brain Institute, University of Calgary, 2Department of Comparative Biology and Experimental Medicine, Faculty of Veterinary Medicine, University of Calgary, 3Alberta Children's Hospital Research Institute, University of Calgary, 4Department of Clinical Neurosciences, Cumming School of Medicine, University of Calgary

JoVE 58709

 Biology

Improved 3D Hydrogel Cultures of Primary Glial Cells for In Vitro Modelling of Neuroinflammation

1Department of Psychiatry, University of Alberta, 2Alberta Innovates-Health Solutions Interdisciplinary Team in Smart Neural Prostheses (Project SMART), University of Alberta, 3Department of Chemical and Materials Engineering, University of Alberta, 4Division of Physical Medicine and Rehabilitation, University of Alberta, 5Centre for Neuroscience, University of Alberta

JoVE 56615

 Bioengineering

Development of Recombinant Proteins to Treat Chronic Pain

1Laboratory of Translational Immunology, University Medical Center Utrecht, Utrecht University, 2Department of Rheumatology & Clinical Immunology, University Medical Center Utrecht, Utrecht University, 3Laboratory of Neuroimmunology and Developmental Origins of Disease, University Medical Center Utrecht, Utrecht University

JoVE 57071

 Medicine

3D Kinematic Analysis for the Functional Evaluation in the Rat Model of Sciatic Nerve Crush Injury

1Department of Development and Rehabilitation of Motor Function, Human Health Sciences, Graduate School of Medicine, Kyoto University, 2Department of Motor Function Analysis, Human Health Sciences, Graduate School of Medicine, Kyoto University, 3Department of Otolaryngology, The Ohio State University Wexner Medical Center

Video Coming Soon

JoVE 60267

 JoVE In-Press

Use of In Vivo Single-fiber Recording and Intact Dorsal Root Ganglion with Attached Sciatic Nerve to Examine the Mechanism of Conduction Failure

1Department of Neurobiology, School of Basic Medicine, Fourth Military Medical University, 2Department of Toxicology, School of Public Health, ShanXi Medical University, 3Department of Psychology, Fourth Military Medical University, 4Department of Neurobiology, School of Basic Medical Sciences, Advanced Innovation Center for Human Brain Protection, Capital Medical University, 5Neuroscience Research Institute, Key Lab for Neuroscience, Ministry of Education/National Health Commission, Peking University, 6Department of Radiation Biology, Faculty of Preventive Medicine, Fourth Military Medical University

JoVE 59234

 Neuroscience

A Mini-Invasive Internal Fixation Technique for Studying Immobilization-Induced Knee Flexion Contracture in Rats

1Department of Joint and Trauma Surgery, The Third Affiliated Hospital of Sun Yat-sen University, 2Department of Plastic Surgery, The Third Affiliated Hospital of Sun Yat-sen University, 3Department of Bone Surgery, Tungwah Hospital of Sun Yat-sen University, 4Department of Othopaedic Surgery, The Eighth Affiliated Hospital of Sun Yat-sen University

JoVE 59260

 Developmental Biology

Modified Heterotopic Hindlimb Osteomyocutaneous Flap Model in the Rat for Translational Vascularized Composite Allotransplantation Research

1Christine M. Kleinert Institute for Hand and Microsurgery, 2Cardiovascular Innovation Institute, University of Louisville, 3Kentucky Spinal Cord Injury Research Center, University of Louisville, 4Department of Physiology, University of Louisville

JoVE 59458

 Medicine

In Vivo Evaluation of Fracture Callus Development During Bone Healing in Mice Using an MRI-compatible Osteosynthesis Device for the Mouse Femur

1Institute of Orthopedic Research and Biomechanics, University Medical Center Ulm, 2RISystem, 3Core Facility Small Animal MRI, University Medical Center Ulm, 4Department of Traumatology, Hand-, Plastic-, and Reconstructive Surgery, University Medical Center Ulm

JoVE 56679

 Medicine

Automated Gait Analysis in Mice with Chronic Constriction Injury

1Department of Physiology and Medical Science, College of Medicine and Brain Research Institute, Chungnam National University, 2KM Fundamental Research Division, Korea Institute of Oriental Medicine (KIOM), 3Department of Neuroscience and Cell Biology, University of Texas Medical Branch at Galveston

JoVE 56402

 Neuroscience

Creation and Transplantation of an Adipose-derived Stem Cell (ASC) Sheet in a Diabetic Wound-healing Model

1Diabetic Center, Tokyo Women's Medical University School of Medicine, 2The Institute of Advanced Biomedical Engineering and Science, Tokyo Women's Medical University, 3The Department of Anatomy and Developmental Biology, Tokyo Women's Medical University School of Medicine

JoVE 54539

 Medicine
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