Muscleskeletal Flashcards
What is Osteoarthritis?
Degenerative joint disease
**most common among joint disorders
What are the two different classifications of OA?
Primary or Idiopathic - no prior event or disease related to it
Secondary - results from previous injury or inflammatory disease
What are causes of OA?
What are S/S of OA?
Pain
Stiffness
Functional impairment
Usually worse in AM
What is Rheumatoid Arthritis
Autoimmune inflammatory disease
Differences between OA and RA PT history
OA:
-C/O palpable bony joint
-morning stiffness
-pain
RA:
-pain duration > 6 weeks
-morning stiffness
-Systemic symptoms (fatigue, anorexia, etc)
Differences between OA and RA: physical exam
OA:
-Reduced ROM
-Joint malalignment
-Crepitus
RA:
-Synovitis
-joint involvement, symmetrical
-joint destruction
-extra-articular manifestation
Differences between OA and RA Tests:
OA:
-Osteophytes
-joint space narrowing
-lab: clear synovial fluid
RA:
-Erosion on X-ray / MRI
-synovitis noted by ultrasound
-ESR or C-reactive protein
-Anti-CCP
-Reheumatoid factors
Differences between OA and RA Tests:
Ways to prevent OA
Weight reduction
prevention of injuries
perinatal screening for congenital hip disease
What are some medical managements options for OA
-Heat
-Weight reduction
-joint rest
-Orthotic devices
-Pharm
*NSAID
*APAP (Tylenol)
*Cox-2 inhibitors (Celebrex)
*Corticosteroids
What are surgical options for OA
-Osteotomy
-Arthroplasty (replacement)
Nursing interventions for OA:
-weight loss
-assistive devices
-Exercise
-Analgesic
-Physical therapy
What is lower backpain
leading cause of occupational disability in the world!
-most common cause of missing work days
-50-80% cause of ppl who miss work is bc of this
What are some caused of lower back pain
80-90% = mechanical
5-15% = neurogenic
1-2% = non-mechanical spinal condition
1-2% referred visceral pain
1-4% = other
What are mechanical causes
-unknown
-degenerative disc or joint disease
-vertebral fracture
-Congenital deformity
-Spondylolysis
-Instability
What are neurogenic causes?
-Herniated disc
-Spinal Stenosis
-Osteophytic nerve root composition
-Ammular fissure with chemical irritation to nerve root
-Failed back surgery
-Infection (Herpes Zoster)
What are non-mechanical spinal conditions?
-Neoplastic (primary or secondary) *cancer / tumor
-infection (osteomyelitis, deicitis, or abscess)
-Inflammatory arthritis
-Paget’s disease (type of cancer)
Red Flag Syndroms
These must be ruled out before diagnosis:
-onset at age <20 or >50
-non-mechanical pain (aka unrelated to a specific activity)
-Thoracic pain
-Prev history of carcinoma, steroids or HIV infections
-Fever, night sweats, unexplained weight loss (fear of cancer
-widespread neurological symptoms especially sphincter disturbance (loss of bowel or bladder control)
-Structural spinal deformity
Red Flags for spinal fractures
-Very sudden onset of severe central pain in the spine which is releived by lying down
-major trauma
-minor trauma
-structural deformity of spine
-pint tenderness over vertebral body
Red Flag for malignancy or infection
-pain that remains when lying down, aching at night, disturbed sleep
-onset age 50+
-history of cancer
-S/S of infection
-Recent bacterial infection
–Immune suppression
What are pharmacological treatment options for back pain
-simple analgesia
-NSAID
-Opiates *try not to go here due to dependence
-Steroids
-Muscle relaxant
What are other therapy options for lower back pain?
-Physical therapy
-regular activities
-group exercise
-Massage / manipulation
-Acupuncture, electrotherapies & spinal injections
-Epidural Injections
-Radiofrequency Denervation
What are surgery options for lower back pain?
-Vertebroplasty and kyphoplasty
-spinal laminectomy / spinal decompression
-discectomy
-foraminotomy
-nucleoplasty, also called plama disk decompression
-spinal fusion
-artificial disc replacement
What is Arthroplasty?
Joint replacement
Whi is arthroplasty indicated for?
-irreversibly damaged joints with loss of function and unremitting pain
-selected fractures
-joint instability
-congenital hip disorders
What is Osteoporosis?
Weak bone density
-new bone does not keep up with removal of old bone
-bones become weak and brittle leaving the pt with an increased risk for Fx (fractures)
What is Osteopenia?
What is Primary osteoperosis?
What is secondary osteoporosis?
What are T-scores and Z-scores?
T-score = compares your results to healthy YOUNG ADULT 20-35
Z-score = compares your results to a person of same gender and age as self
What do Z-scores mean
Z-score between 1 and -2.5 = Osteopenia
Z-score < -2.5 = Osteoperosis
What are causes of osteoporosis
-Genetics
-Age
-Nutrition (low calcium intake, low vitamin D, high phosphate intake)
-lack of physical activity
-lifestyle choices
-medications (corticosteroids, anti seizure medications, heparin, thyroid hormone)