MSK Review

Question 1

Synovial Joint Major Parts

Answer 1

Subchondral Bone Plate

Articular cartilage

Synovium

Joint Capsule

Question 2

Articular Cartilage

Answer 2

Cover bone of the joint

Provides a smooth, slippery surface that allows free movement of joint

Question 3

Synovium

Answer 3

Consist of the spaces between 2 articulating bones

Synovial membrane secretes synovial fluid that lubricates join surfaces and removes debris

Question 4

Joint Capsule

Answer 4

Surrounds the join and unties articulating bones

Question 5

Three phases of bone healing

Answer 5

Inflammatory

Reparative

Remodeling

Question 6

Inflammatory Phase of Bone Healing

Answer 6

Hematoma forms at fracture site
-Provides stability
-Aseptic inflammation occurs

Question 7

Inflammatory duration

Answer 7

1-3 days for hematoma

3 days - 2 weeks for early repair

Question 8

Reparative Phase of Bone Healing

Answer 8

Fibrous Cartilage
-Formation of granular tissue containing blood vessels
-Formation of CALLUS

Ossification
-Space in the bone is bridged and fracture ends are united
-CALLUS replaced by TRABECULAR BONE

-6 Weeks

Question 9

Remodeling Phase of Bone Healing

Answer 9

-Bone consolidation w/ final remodeling

-Healing is complete