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Related Concept Videos

Bones of the Upper Limb: Humerus01:19

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The upper limb consists of the arm, forearm, wrist, and hand bones. The humerus is the single bone of the upper arm region. Proximally, it has a large, spherical, smooth head that articulates with the glenoid cavity of the scapula to form the glenohumeral or shoulder joint. The margin of the head is the anatomical neck, a residual epiphyseal plate. Laterally it extends to form bony projections called the greater tubercle and the lesser tubercle. Next to the tubercles is the surgical neck, a...
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Bones of the Upper Limb: Ulna01:15

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The ulna and radius are parallel bones of the antebrachium or the forearm. The ulna lies medially and consists of a bony tip called the olecranon process at its proximal end. This hook-like projection articulates with the olecranon fossa of the humerus and forms the "hinged" ulnohumeral part of the elbow joint. This joint facilitates forearm extension and flexion while preventing its hyperextension. Similarly, the coronoid process, another bony projection on the proximal/anterior side...
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The radius is longer of the two bones that make up the human antebrachium or forearm. At the proximal end, the radius articulates with the capitulum of the humerus and the radial notch of the ulna to form the elbow joint. At the distal end, the radius articulates with the ulna via the ulnar notch, forming the distal radioulnar joint. Distally, the radius also attaches to the carpal wrist bones (scaphoid and lunate) to form the radiocarpal joint.
The radius has a nail-shaped head, and a...
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The subclavian artery transitions into the axillary artery as it exits the chest and enters the axillary region. This artery is critical for supplying blood to the shoulder area, including the head of the humerus, through the humeral circumflex arteries. As the vessel continues into the upper arm or brachium, it becomes the brachial artery. This artery plays a key role in vascularizing the brachial region and bifurcates at the elbow into several branches. These branches include the deep...
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Assessment of the Cardiovascular System III: Palpation01:27

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Palpation involves feeling the body to evaluate texture, size, consistency, and tenderness for assessing cardiovascular health. The following steps are organized in a head-to-toe order:
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Related Experiment Video

Updated: Dec 13, 2025

Author Spotlight: Ultrasound-Guided Needle Release Combined with Corticosteroid Injection for the Treatment of Supinator Syndrome
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Painful, swollen elbow.

Morteza Khodaee1, Stephen Spadafore1, Jack Spittler1

  • 1Department of Family Medicine & Orthopedics, University of Colorado School of Medicine, Denver, USA.

The Journal of Family Practice
|July 30, 2020
PubMed
Summary
This summary is machine-generated.

A recent medical procedure may be causing a patient's pain. Further investigation is needed to determine the exact cause and appropriate treatment for procedural pain.

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Area of Science:

  • Medical procedures
  • Patient outcomes
  • Pain management

Background:

  • Post-procedural pain is a common patient concern.
  • Identifying the source of pain is crucial for effective treatment.
  • Recent procedures require careful evaluation for potential complications.

Observation:

  • This study focuses on a patient presenting with pain.
  • The primary question is whether a recent procedure could be the cause of this pain.

Findings:

  • Analysis of the patient's medical history and the nature of the recent procedure is necessary.
  • Correlation between the procedure and pain onset needs to be established.

Implications:

  • Identifying procedural pain can lead to targeted interventions and improved patient care.
  • This diagnostic approach can prevent unnecessary treatments and enhance patient recovery.