MUSCULOSKELETAL Flashcards
SYNOVIAL JOINTS (FJBA)
- Freely movable with ROM
- Jt. Capsule –> Synovial fluid
- Bones w/ articular cartilage
Non-synovial (TNB)
- Immovable (ex. Skull sutures)
- No capsule
- Bones joined by fibrous tissue/cartilage
Order of examination
Inspection
Palpation
Color, masses, Swelling
- ↑ joint fluid (effusion)
- Thickened synovium
- Bursitis, tendonitis, tenosynovitis
Deformities
- Dislocation (Humerus out of fossa)
- Subluxation (partial)
- Contracture
- Ankylosis (fusing)
Palpable fluid is
abnormal. Pushing on one side of the capsule = fluid shift which causes visible bulging on the other side.
• Jt. Capsule
- Not normally palpable
- Inflamed Synovial membrane
- Feels “doughy” or “boggy”
Note any:
• localize to specific anatomic structure
•
heat, swelling, masses, pain
- Skin • Muscle • bursae/ligaments/tendons • Fat pads • Capsule
Ask pt. move through full range
•
If see limitation, gently attempt passive motion
• Normal range of active & passive s/b same
• Note limitation/hyperflexion/hyperextension
• If any ↓ ↑ measure w/ goniometer
Crepitation
- Audible/palpable crunching/grating
- Occurs when articular surfaces are roughened
- Ie. Rheumatoid arthritis
Normal incisor space
3-6cm
Normal lateral ROM
1-2cm
Cervical spine
• Pt. should have minimum of
45° flexion; 55° extension
Palpate with elbow flexed at
70 degrees - Extensor surface • Olecranon process • Medial & lateral epicondyles of humerus • Head of Radius • Extensor tendons
Common sites of inflammation & Tennis Elbow
Medial & lateral epicondyles of humerus
• Head of Radius
• Extensor tendons
• Gout
• Consolidated deposits
• Rheumatoid Nodules
Single or multiple nodules