Joints B.O. 6-10 Flashcards
What type of joint is the Hip (coxal) joint?
Ball and Socket (spheroid), diarthrodial, 3df
What are the articular surfaces of the hip joint?
- head of femur
- lunate surface of acetabulum
What are the 6 ligaments surrounding the hip joint?
- iliofemoral (which is anterior)
- ischiofemoral (which is posterior)
- pubofemoral (which is anteroinferior)
- acetabular labrum (which is for depth)
- transverse acetabular ligament
- ligament of the head of the femur
Movements of the hip joint?
3 df -flex/ext -ab/add -medial (internal) / lateral (external) rotation [circumduction is also listed]
What type of joint is the sacroiliac joint?
plane, diarthrodial, 2 df
What are the articular surfaces for the sacroiliac joint?
- auricular surface of sacrum
- auricular surface of ilium
What are the 5 ligaments for the sacroiliac joint?
- ventral sacroiliac
- dorsal sacroiliac
- sacrotuberous (which goes to the ischial tuberosity)
- sacrospinous (which goes to the ischial spine)
- interosseous sacroiliac ligament
What are the 2 movements for the sacroiliac joint?
- anterior glide
- posterior glide
What type of joint is the knee?
bicondylar, diarthrodial, 2 df
[bicondylar hinge is on the joint classification on the :s drive]
What are the articular surfaces for the knee joint?
- medial and lateral femoral condyles
- medial and lateral articular surfaces of the tibial condyles
What are the movements of the knee joint?
- flex/ext
- medial/lateral rotation
What are the 11 ligaments for the knee joint?
- quadriceps tendon (ligamentum patella)
- tibial collateral
- fibular collateral
- oblique popliteal
- arcuate popliteal
- cruciate ligaments (ant/post)
- transverse ligament
- medial meniscus
- lateral meniscus
- coronary ligament
- posterior meniscofemoral ligament (ligament of Wrisberg)
What type of joint is the patellofemoral joint?
-saddle, diarthrodial
What are the articular surfaces of the patellofemoral joint?
- patellar
- patellar surface of the femur
What is the ligament for the patellofemoral joint?
quadriceps tendon (ligamentum patella)
What type of joint is the proximal tibiofibular joint?
plane, diarthrodial, 2 df
What are the articular surfaces of the proximal tibiofibular joint?
- fibular articular facet of lateral condyle of tibia
- articular facet of medial surface of fibular head
What are the 2 ligaments for the proximal tibiofibular joint?
- anterior tibiofibular ligament
- posterior tibiofibular ligment
What are the movements for the proximal tibiofibular joint?
- superior glide
- inferior glide
- posterior glide
Classify the distal tibiofibular joint:
plane, syndesmosis (not diarthrodial), 2df
Articular surfaces of the distal tibiofibular joint?
- distal aspect of the posteromedial portion of the posterior surface of the fibula
- fibular notch of the tibia
What are the 4 ligaments for the distal tibiofibular joint?
- anterior inferior tibiofibular
- posterior inferior tibiofibular
- inferior transverse
- interosseous ligament
The movements of the distal tibiofibular joint?
- lateral rotation of fibula during extreme ankle dorsiflexion
- tibia and fibula move apart slightly on full dorsiflexion
Define the talocrural (ankle) joint?
hinge, diarthrodial, 1df
Where are the 3 articular surfaces for the ankle joint?
- talus
- tibia
- fibula
What are the 4 ligaments for the ankle joint?
- deltoid
- anterior talofibular
- posterior talofibular
- calcaneofibular
Movements of the ankle joint?
dorsiflexion
plantarflexion
Classify the subtalor joint
modified multiaxial, diarthrodial, 3df
4 ligaments of the subtalor joint
- lateral talocalcaneal
- medial talocalcaneal
- interossesous talocalcaneal
- cervical
Movements of the subtalor joint?
- inversion (add, supination, internal rotation)
- eversion (ab, pronation, external rotation)
Classify the transverse tarsal joint
modified multiaxial, diarthroidal, 3df
3 ligaments of the transverse tarsal joint
- dorsal talonavicular
- plantar calcaneonavicular (spring) ligament
- bifurcated ligament - calcaneonavicular portion
movements of the transverse tarsal joint?
- inversion
- eversion
tarsometatarsal joints
ellipsoid
intermetatarsal joints (digits 2-5)
(nothing is on the BO, so as soon as he lets us know I’ll put it in)
metatarsophalangeal joints
ellipsoid (condylar), 2 df
- plantar metatarsophalangeal ligaments
- deep transverse metatarsal ligaments (4)
- metatarsophalangeal collateral ligaments (medial/lateral)
Movements: flex/ext; ab/add
interphalangeal joints (digits 1-5)
hinge, 1 df
- interphalangeal collateral ligaments (med/lat)
- plantar interphalangeal ligaments
Movements: flex/ext
