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Body Atlas, Joint Reference

Joints

Joint reference, type, range of motion, capsule, ligamentous support, and clinical assessment.

128 joints
128 joints · alternate versions listed on each card
Joint Cuneonavicular Joint articulatio cuneonavicularis Foot & Ankle The cuneonavicular joints connect the navicular to the three cuneiform bones, forming part of the midfoot…
Joint Distal Interphalangeal Joints (Foot) articulationes interphalangeae distales pedis Foot & Ankle The lesser toe DIP joints are the distal hinge joints of the lesser toes, responsible for…
Joint Distal Interphalangeal Joints (Hand) articulationes interphalangeae distales manus Hand & Wrist The distal interphalangeal joints are the terminal finger joints, allowing the fingertips to contact objects precisely…
Joint Distal Radioulnar Joint (DRUJ) articulatio radioulnaris distalis Forearm The DRUJ is the distal pivot of forearm rotation, complementing the proximal radioulnar joint at the…
Joint Distal Tibiofibular Joint (Syndesmosis) syndesmosis tibiofibularis distalis Foot & Ankle The distal tibiofibular syndesmosis is a fibrous joint between the fibular notch of the tibia and…
Joint Elbow Joint (Humeroulnar + Radiohumeral + PRUJ) articulatio cubiti Upper Arm The elbow joint combines three articulations in one synovial cavity: the humeroulnar hinge (primary flexion-extension), the…
Joint Finger MCP Joints (Index-Little) articulationes metacarpophalangeales II-V Hand & Wrist The finger MCP joints are condyloid joints allowing flexion-extension in all positions and abduction-adduction only in…
Joint First Metatarsophalangeal Joint articulatio metatarsophalangea pedis I Foot & Ankle The first MTP joint is the most load-bearing small joint in the body, sustaining forces up…
Joint First MTP Sesamoid Joints articulationes sesamoidales metatarsophalangei primi Foot & Ankle The two sesamoid bones (tibial and fibular) beneath the first metatarsal head each form a small…
Joint First Tarsometatarsal (Lisfranc) Joint articulatio tarsometatarsalis prima Foot & Ankle The first TMT joint is the most mobile of the Lisfranc joints, allowing the hypermobility that…
Joint Glenohumeral Joint articulatio humeri Shoulder The most mobile joint in the body, trading stability for range of motion. The large humeral…
Joint Glenohumeral Joint (Full Capsular Volume) articulatio humeri (capacitas capsularis) Shoulder The glenohumeral joint sacrifices stability for mobility. The humeral head is three times larger than the…
Joint Gomphosis: Dental Joint gomphosis (articulatio dentoalveolaris) Head & Skull The gomphosis is the specialized fibrous joint between each tooth root and its alveolar socket in…
Joint Hip Joint articulatio coxae Pelvis & Hip The hip joint is a ball-and-socket synovial joint between the spherical femoral head and the cup-shaped…
Joint Hip Labrum labrum acetabulare Pelvis & Hip The acetabular labrum is a fibrocartilaginous ring attached to the acetabular rim that deepens the hip…
Joint Hip Labrum (Anterior) labrum acetabuli anterius Pelvis & Hip The anterior acetabular labrum is the fibrocartilaginous rim on the anterior acetabular margin, providing anterior coverage…
Joint Hip Labrum (Posterior) labrum acetabuli posterius Pelvis & Hip The posterior acetabular labrum is the fibrocartilaginous rim on the posterior acetabular margin, providing posterior femoral…
Joint Hip Labrum (Superior) labrum acetabuli superius Pelvis & Hip The superior acetabular labrum is the thickest and most clinically significant portion of the labrum, covering…
Joint Hip Labrum: Acetabular labrum acetabuli Pelvis & Hip The acetabular labrum is a triangular fibrocartilaginous ring deepening the acetabular socket and sealing the intra-articular…
Joint Hoffa Fat Pad corpus adiposum infrapatellare Knee Hoffa fat pad (infrapatellar fat pad) is a large intra-articular but extra-synovial adipose tissue mass occupying…
Joint Humeroulnar Joint articulatio humeroulnaris Upper Arm The humeroulnar (ulnohumeral) joint is the principal hinge of the elbow, with the deep trochlear notch…
Joint Incudomallear Joint articulatio incudomallearis Head & Skull The incudomallear joint is the small synovial joint between the head of the malleus and the…
Joint Incudostapedial Joint articulatio incudostapedialis Head & Skull The incudostapedial joint is the tiny synovial joint between the lenticular process of the incus and…
Joint Inferior Radioulnar Joint (Detail) articulatio radioulnaris distalis (detail) Forearm The DRUJ is the distal pivot of forearm rotation where the sigmoid notch of the radius…

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