Extension: Understanding the Straightening Movement That Increases Joint Angle
Extension is the anatomical movement that increases the angle between two body parts at a joint, typically resulting in a straightening of the limb or...
By Hart
Category: Anatomy
Browsing all articles filed under the "Anatomy" category.
Thumb Joint: Bones, Joints, Ligaments, and Muscles Explained
The thumb joint is a complex, highly mobile articulation comprising specific bones, three primary joints (CMC, MCP, IP), stabilizing ligaments, and nu...
By Alex
Halstead Ligament: Clarifying Anatomical Terminology and Ligament Function
The term "Halstead ligament" is not a recognized anatomical structure in standard human anatomy and kinesiology literature, likely stemming ...
By Jordan
Elbow Joint: Bony Architecture, Ligaments, Muscles, and Protection
The elbow joint is protected by a complex interplay of its intricate bony architecture, strong ligaments, dynamic muscles, a resilient joint capsule, ...
By Jordan
Posterior Talofibular Ligament: Function, Anatomy, and Clinical Significance
The posterior talofibular ligament (PTFL) primarily prevents excessive posterior displacement and limits extreme external rotation of the talus, espec...
By Alex
Radius: Articular Facets, Anatomy, and Clinical Significance
The articular facets of the radius are smooth, cartilage-covered surfaces at its proximal and distal ends that form synovial joints with the humerus, ...
By Jordan
Forearm Pivot Joints: Location, Function, and Clinical Importance
The primary pivot joints in the forearm are located between the radius and the ulna bones, specifically at the proximal and distal radioulnar articula...
By Alex
Symphysis Joint: Structural Classification, Examples, and Biomechanical Role
The symphysis joint is a secondary cartilaginous joint structurally defined by a fibrocartilage plate uniting two bones, enabling limited movement, st...
By Hart
Cuneiform Joints: Location, Anatomy, and Functional Significance
The cuneiform joints are a crucial set of articulations located in the midfoot, formed by the three cuneiform bones interacting with the navicular and...
By Alex
