PD Musculoskeletal Flashcards
Function of MS system
Support and mobility
Protection
Hematopoeisis
Mineral storage
MS system
Bony structure with its joints held together by ligaments, attached to muscles by tendons, and cushioned by cartilage
Bones covered by…
Articular cartilage
What is the most common type of joint?
Diarthroidal (synovial)
Synovial membrane
Lines synovial cavity and secretes a small amount of viscous lubricating synovial fluid
What is surrounding synovial membrane?
Fibrous joint capsule
Strengthened by ligaments
Types of synovial joints
Spheroidal - ball and socket
Hinge
Condylar
Ball and socket examples
spheroidal
Shoulder
Hip
Hinge examples
Interphalangeal joints
Elbow
Condylar examples
Knee
TMJ
Bursa
Disc shaped, fluid filled synovial sacs that develop at points of friction around joints, between tendons, cartilage, and bone
Function of bursa
Decrease friction
Promote ease of motion
Examples of bursa
Subacromial Olecranon Trochanteric Pes anserine Prepatellar
Common, concerning symptoms
Low back pain Neck pain Muscular pain Limping Difficulty with gait Pain with movement Injury Joint pain
Examples of joint pain
Monarticular
Polyarticular
Associated with systemic symptoms
Historical clues
Functional limitation?
Sx with single joint/region or multiple joints?
Acute or slowly progressive?
Work hx, family hx?
Mechanism of injury?
Prior problems/injuries with the affected area?
Systemic symptoms
Examples of systemic symptoms
Fever, chills
Weight loss
GI issues
Skin issues
Exam
Inspection Palpation Range of motion Muscle strength Neuro vascular assessment Special maneuvers
Inspection
Anterior, posterior, and lateral aspects of posture
Symmetry of body parts, alignment of extremities
Lordosis, kyphosis, scoliosis
Skin over joints and muscles
Inspect muscles
Inspection of skin over joints
Discoloration - erythema, bruising, pallor
Swelling
Masses
Inspection of muscles
Hypertrophy
Atrophy
Fasciculations
Spasms
Palpation
Palpate all bones, joints, surrounding muscles
With palpation, note any…
Warmth TEnderness Swelling Fluctuation (joint effusion) Crepitus Muscle tone (spasticity, flaccid)
What areas do we palpate last?
Inflamed joints and tender areas last