Bones – Anatomy System – Human Body Anatomy diagram and chart images

Articulations and Parts of the Sternum Diagram

Sternum parts: manubrium (superior, clavicular notches), body (middle, costal notches), xiphoid (inferior, cartilaginous in youth). Manubriosternal joint (angle of Louis) at T4/5 level.

Bones

Parts of the Hyoid Bone Body Greater Horn Lesser Horn Diagram

The hyoid bone parts include body (central, C3 level), greater horns (posterior/lateral projections for muscle/ligament attachments), lesser horns (small superior projections for stylohyoid ligament). It floats, anchored by supra/infrahyoid muscles.

Bones

CT Scan of a Blowout Fracture of the Inferior Wall Diagram

The CT Scan of a Blowout Fracture of the Inferior Wall diagram typically shows orbital floor disruption with herniation of inferior rectus or orbital fat into the maxillary sinus, often…

Bones

Types of Synovial Joint Diagram

Types of synovial joints: plane (gliding, e.g., intercarpal), hinge (uniaxial, e.g., elbow), pivot (rotation, e.g., atlantoaxial), condyloid (biaxial, e.g., wrist), saddle (biaxial, e.g., thumb CMC), ball-and-socket (multiaxial, e.g., hip). All…

Bones

Bony Landmarks of the Costal Surface of the Scapula Diagram

Costal surface of scapula shows subscapular fossa (broad concave area for subscapularis), medial border with superior/inferior angles, costal/vertebral border, and serrated attachments for serratus anterior along medial border.

Bones

Elbow 3D Diagram

Elbow 3D view shows humeroulnar (hinge), humeroradial (ball/socket), proximal radioulnar (pivot) joints, with trochlea/capitulum, olecranon/coronoid fossae, radial head/annular ligament. It allows flexion/extension and pronation/supination.

Bones

Bones of the Middle Cranial Fossa Diagram

The middle cranial fossa houses the temporal lobes, formed by greater sphenoid wings, squamous temporal, and anterior petrous temporal. Key features include superior orbital fissure, foramen rotundum/ovale/spinosum, carotid canal, and…

Bones

Bony Landmarks of the Posterior Surface of the Scapula Diagram

Posterior scapula surface landmarks: spine (horizontal ridge), supraspinous/infraspinous fossae, acromion (lateral extension), glenoid cavity (lateral), superior/inferior angles, medial border (vertebral), lateral border (axillary).

Bones

Mastoid Fossa Overview Diagram

The mastoid fossa (antrum) is the largest mastoid air cell, opening into middle ear via aditus ad antrum, lined by mucosa continuous with tympanic cavity. It provides space for middle…

Bones

C spine picture Diagram

C-spine picture shows seven cervical vertebrae: C1 atlas (no body, anterior/posterior arches), C2 axis (dens/odontoid), C3-C6 typical (bifid spinous, transverse foramina), C7 prominent spinous (vertebra prominens).

Bones

Monteggia Fracture of the Radius and Ulna Diagram

Monteggia fracture: proximal ulna fracture with radial head dislocation (anterior most common). Bado classification types I-IV; requires ORIF for ulna and radial head stability.

Bones

Lateral View of the Sella Turcica Diagram

The sella turcica in lateral view is a saddle-shaped depression in sphenoid body housing the pituitary, bounded by tuberculum sellae anteriorly, dorsum sellae posteriorly, and anterior/posterior clinoids.

Bones

Anatomical Position of the Humerus Diagram

The Anatomical Position of the Humerus diagram places the humerus in standard anatomical position with greater tubercle lateral, capitulum anterior, and trochlea medial. It labels head, surgical/anatomical neck, tubercles, shaft,…

Bones

Ligaments of the Lumbar Spine Diagram

The Ligaments of the Lumbar Spine diagram displays the strong bands that hold the lower vertebrae togetheranterior and posterior longitudinal, ligamentum flavum, interspinous, supraspinous, and others. Seeing them all in…

Bones

Overview of the Bones of the Human Foot Diagram

Human foot bones: tarsals (talus, calcaneus, navicular, cuboid, cuneiforms), metatarsals (five), phalanges (14: proximal/middle/distal except hallux two). Arches (medial longitudinal, lateral, transverse) distribute weight.