Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Concept Videos

Peripheral Arterial Disease II: Clinical Manifestations and Diagnostic Evaluation01:21

Peripheral Arterial Disease II: Clinical Manifestations and Diagnostic Evaluation

462
Clinical manifestationsPeripheral Arterial Disease (PAD) manifests through a range of symptoms, from the characteristic intermittent claudication to atypical presentations and severe complications in advanced stages. Intermittent claudication, a hallmark symptom of PAD, presents as exercise-induced muscle pain that typically resolves within minutes of rest. This pain is reproducible and stems from inadequate blood flow, leading to the accumulation of lactic acid produced during anaerobic...
462
Peripheral Artery Disease I: Introduction01:30

Peripheral Artery Disease I: Introduction

408
Peripheral artery disease (PAD) predominantly results from atherosclerosis, which involves the accumulation of fatty deposits, or plaques, within the walls of arteries. This causes them to narrow and harden, significantly reducing blood flow. PAD predominantly affects the legs, particularly the arteries supplying the thighs and calves. In rare cases, it may involve other arteries, including those in the arms.Etiology of PAD:The principal cause of PAD is atherosclerosis, which results from fatty...
408
Aneurysm II: Clinical Manifestations and Diagnostic Studies01:21

Aneurysm II: Clinical Manifestations and Diagnostic Studies

387
Thoracic, aortic arch and abdominal aneurysms are significant vascular conditions that can present with various clinical manifestations and lead to serious complications. Understanding these manifestations and the appropriate diagnostic studies is essential for effective management and treatment.Thoracic Aortic AneurysmsThoracic aortic aneurysms often remain asymptomatic until they reach a size that impinges on adjacent structures. They typically cause deep, diffuse chest pain that radiates to...
387

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Compression and Superficial Varicosities Outperform Gonadal Vein Diameter in Differentiating Symptomatic from Asymptomatic Pelvic Venous Disorders: A Case-Control Study.

Cardiovascular and interventional radiology·2026
Same author

Assessment of Macular Structural Changes and Visual Function in Retinopathy of Prematurity.

Journal of pediatric ophthalmology and strabismus·2026
Same author

Clinically Silent Multi-Territory Aneurysms in Cadavers: A Case Report and Literature Review.

Angiology·2026
Same author

Addressing financial and health-related social needs among patients with cancer: Study protocol for CAN-ASSIST pilot clinical trial.

Contemporary clinical trials communications·2026
Same author

Allergist impact on anxiety: Findings from a survey of caregivers of patients with food allergy.

Annals of allergy, asthma & immunology : official publication of the American College of Allergy, Asthma, & Immunology·2026
Same author

Medical Student Preferences on the Anatomy of a Practical Exam.

Clinical anatomy (New York, N.Y.)·2026
Same journal

Retraction: The Association Between Janus Kinase 2 and Factor V Leiden Mutations and Thrombotic Complications in Patients With Myeloproliferative Disorders: A Study From Saudi Arabia.

Cureus·2026
Same journal

Patient-Reported Understanding of Emergency Department Discharge Instructions, Satisfaction, and Acceptability of a Future Telemedicine-Based Call-Back Program: Phase 1 Observational Pilot Study at a Tertiary Hospital in Dubai, United Arab Emirates.

Cureus·2026
Same journal

Correction: Methylprednisolone-Induced Delayed and Sustained Bradycardia in Multisystem Inflammatory Syndrome in Children.

Cureus·2026
Same journal

Rapid Interval Development of a Left Hepatic Artery Pseudoaneurysm During Acute Interstitial Edematous Pancreatitis.

Cureus·2026
Same journal

Recurrent Acute Pancreatitis Secondary to Untreated Hyperparathyroidism: A Case Report and Literature Review.

Cureus·2026
Same journal

A Prospective Case-Control Study of Helicobacter pylori and Systemic Inflammation in Colorectal Cancer Pathogenesis.

Cureus·2026
See all related articles

Related Experiment Video

Updated: Feb 17, 2026

Ultrasound Assessment of Endothelial-Dependent Flow-Mediated Vasodilation of the Brachial Artery in Clinical Research
08:42

Ultrasound Assessment of Endothelial-Dependent Flow-Mediated Vasodilation of the Brachial Artery in Clinical Research

Published on: October 22, 2014

28.0K

Persistent Median Artery Prevalence: A Cadaveric Study.

Paul Tran1, Dallas Bennett1, Elizabeth A Eversole1

  • 1Anatomy, Tilman J. Fertitta Family College of Medicine, Houston, USA.

Cureus
|February 16, 2026
PubMed
Summary
This summary is machine-generated.

The persistent median artery (PMA) is found in 12.7% of forearms and often pierces the median nerve. Understanding PMA prevalence and orientation is key for carpal tunnel syndrome diagnosis and treatment.

Keywords:
bifid median nervecarpal tunnelmedian nervemnpersistent median arterypma

More Related Videos

Performing Permanent Distal Middle Cerebral with Common Carotid Artery Occlusion in Aged Rats to Study Cortical Ischemia with Sustained Disability
09:11

Performing Permanent Distal Middle Cerebral with Common Carotid Artery Occlusion in Aged Rats to Study Cortical Ischemia with Sustained Disability

Published on: February 23, 2016

23.2K
Author Spotlight: A Novel Approach to Cerebral Ischemia Modeling – Enhancing Reperfusion and Simplifying Procedure
04:18

Author Spotlight: A Novel Approach to Cerebral Ischemia Modeling – Enhancing Reperfusion and Simplifying Procedure

Published on: May 31, 2024

2.3K

Related Experiment Videos

Last Updated: Feb 17, 2026

Ultrasound Assessment of Endothelial-Dependent Flow-Mediated Vasodilation of the Brachial Artery in Clinical Research
08:42

Ultrasound Assessment of Endothelial-Dependent Flow-Mediated Vasodilation of the Brachial Artery in Clinical Research

Published on: October 22, 2014

28.0K
Performing Permanent Distal Middle Cerebral with Common Carotid Artery Occlusion in Aged Rats to Study Cortical Ischemia with Sustained Disability
09:11

Performing Permanent Distal Middle Cerebral with Common Carotid Artery Occlusion in Aged Rats to Study Cortical Ischemia with Sustained Disability

Published on: February 23, 2016

23.2K
Author Spotlight: A Novel Approach to Cerebral Ischemia Modeling – Enhancing Reperfusion and Simplifying Procedure
04:18

Author Spotlight: A Novel Approach to Cerebral Ischemia Modeling – Enhancing Reperfusion and Simplifying Procedure

Published on: May 31, 2024

2.3K

Area of Science:

  • Anatomy
  • Embryology
  • Vascular Biology

Background:

  • The persistent median artery (PMA) is an embryonic remnant.
  • Its proximity to the median nerve (MN) links it to nerve compression syndromes and hand dysfunction.
  • Existing literature shows varied prevalence data for the PMA.

Purpose of the Study:

  • To determine the prevalence of the persistent median artery (PMA).
  • To analyze the orientation of the PMA relative to the median nerve (MN).
  • To compare findings with existing literature.

Main Methods:

  • Dissection of 102 human cadaveric forearms.
  • Identification and documentation of PMA prevalence and orientation.
  • Measurement of PMA lumen thickness and comparison with prior studies.

Main Results:

  • PMA prevalence was 12.7% (13/102).
  • Common orientations included anterior-piercing (61.5%), lateral (30.8%), and medial (7.7%).
  • Unilateral PMA (9/13) was more frequent than bilateral (4/13), with an average diameter of 0.45 ± 0.15 mm.

Conclusions:

  • Study findings align with previous research, particularly the prevalence of anterior-piercing PMA.
  • The prevalence of PMA falls within the range reported in prior studies.
  • Understanding PMA's prevalence, location, and orientation is vital for managing carpal tunnel compression and surgical outcomes.