joint classifications (whole body) Flashcards
glenohumeral (GH)
synovial ball-and-socket. triaxial. hyaline cartilage.
acromioclavicular (AC)
synovial planar. nonaxial (passive motion). fibrocartilage articular disk.
sternoclavicular (SC)
synovial modified saddle. triaxial. fibrocartilage articular disk.
scapulothoracic (ST)
pseudo joint between the scapula and posterior ribcage).
mid radioulnar joint
fibrous syndesmosis. amphiarthrotic.
elbow complex: humeroulnar
synovial hinge. uniaxial.
elbow complex: humeroradial
synovial. atypical ball-and-socket. biaxial.
elbow complex: proximal radioulnar
synovial pivot. uniaxial. in the joint capsule but not involved in elbow movement.
distal radioulnar joint
synovial pivot. uniaxial.
radiocarpal
synovial condylar. biaxial. radius articulates with scaphoid, lunate, triquetrum.
midcarpal
multiple synovial planar joints. together they act as a condylar joint. assists with radiocarpal movements.
intercarpal joints
synovial planar. nonaxial contributory motion.
carpometacarpal joints (CMC)
thumb is synovial condylar (biaxial). fingers 2-5 are synovial planar (nonaxial contributory motion).
intermetacarpal joints
synovial planar
metacarpophalangeal (MCP)
synovial condylar. biaxial.
PIPs and DIPs
synovial hinge. uniaxial.
pubic symphisis
cartilaginous symphysis. amphiarthrotic. hyaline cartilage on articular surfaces with a fibrocartilage disk in between.
sacroiliac (SI)
2 synovial gliding/planar joints. small amounts of motion. sacral auricular surface has hyaline cartilage, ilial auricular surface has fibrocartilage.
femoroacetabular (hip)
synovial ball-and-socket.
proximal tibiofibular
synovial planar/gliding. nonaxial.
mid tibiofibular
fibrous syndesmosis. amphiarthrotic.
knee joint complex: patellofemoral
synovial planar/gliding.
knee joint complex: tibiofemoral
2 synovial condylar joints between tib/fem condyles. biaxial.
distal tibiofibular
fibrous syndesmosis. amphiarthrotic. affected joint in a high ankle sprain.
ankle joint complex: talocrural
synovial hinge/mortise. uniaxial. does dorsiflexion/plantarflexion.
ankle joint complex: subtalar
synovial planar/gliding. uniaxial. does inversion/eversion.
midfoot joint complex: transverse tarsal joint/midtarsal/chopart
connects hindfoot and midfoot (talonavicular and calcaneocuboid).
midfoot joint complex: talonavicular
synovial. modified ball-and-socket. plane/gliding. biaxial (inversion/eversion, rotation). rests on spring ligament
midfoot joint complex: calcaneocuboid
synovial saddle.
cuboidonavicular
some sources say fibrous
cuneonavicular, intercuneiform, cuneocuboid
synovial planar/gliding. nonaxial.
forefoot joints: tarsometatarsal/lisfranc
connects metatarsals with cuneiforms and cuboid. synovial planar/gliding.
forefoot joints: intermetatarsal
synovial planar/gliding.
forefoot joints: metatarsophalangeal
synovial condylar. biaxial.
forefoot joints: interphalangeal
synovial hinge. uniaxial.
atlanto-occipital (O-C1)
synovial condylar. biaxial (flexion/extension, minimal sidebend)
lateral atlanto-axial (C1-C2)
facet joint. synovial planar/gliding.
median atlanto-axial (C1-C2)
synovial pivot. accounts for 50% of c/s rotation
facet/Z joints
synovial planar/gliding. horizontal to 45 degree angle in c/s, moving towards frontal plane ***INCOMPLETE
intervertebral discs (IVD)
cartilaginous symphysis. amphiarthrotic. between C2 and sacrum. outer annulus fibrosus, inner nucleus pulposus.
manubriosternal
cartilaginous symphysis. amphiarthrotic (slight mvmnt in respiration)
xiphisternal
cartilaginous synchondrosis. amphiarthrotic. ossifies by age 40.
costochondral
cartilaginous synchondrosis. synarthrotic. between sternal end of rib and costal cartilage.
sternocostal - 1st rib
cartilaginous synchondrosis. synarthrotic.
sternocostal - ribs 2-7
synovial planar/gliding.
interchondral joints (ribs 8-10 costal cartilages)
synovial
costovertebral (rib head with costal facet on body)
synovial. uniaxial (rotation with slight gliding).
costotransverse (transverse costal facet on TVP with facet on rib tubercle)
synovial. uniaxial (rotation with slight gliding).