Musculoskeletal Assessment
Osteomyelitis
Total Joint Replacement
Bone Cancer
100

When testing muscle strength, on a scale of 0 to 5 what is a normal score? 

5 is considered normal, full ROM against full resistance bilaterally

100

What is the typical time frame of required antibiotics?

4-6 weeks

100

How many joint replacements are done in the US per year?

1 million

100

What is the peak bone cancer incidence age range?

10-30 years

200

What is sarcopenia?

Muscle mass loss

200

What time frame is the subacute phase?

2 week to 3 months

200

What is the primary indication for total joint replacement? 

Osteoarthritis

200

What time of day does bone pain from bone cancer worsen?

At night; the hallmark sign
300

What does a change in skin temperature indicate?

Poor perfusion or infection

300

What is the gold standard for diagnosis?

Bone biopsy

300

What is crepitus?

Grinding or crunching sound/sensation during movement, caused by bone-on-bone friction

300

What percentage of diagnosed cancers does bone cancer account for?

1%

400

What does a height loss of greater than 2 inches indicate?

Vertebral compression fractures

400

What labs show infection/inflammation?

WBV, ESR, CRP

400
What is the lifespan of a prosthesis? 

10-15 years 

400

What is a "Skip Metastases"?

Smaller tumor within the same bone