Musculoskeletal Conditions Flashcards
What are the 3 types of joint surgeries?
Synovectomy
Osteotomy
Debridement
What is arthroplasty?
Reconstruction or replacement of a joint to relieve pain, improve or maintain ROM, and correct deformity
Describe an open fracture
Skin is broken
Bone is exposed
Causes soft tissue injury
Describe a closed fracture
Skin is intact over break site
Describe a complete fracture
Break goes completely through the bone
Describe an incomplete fracture
Occurs partly through the bone shaft
Bone is still intact
Describe the 5 different types of fracture lines
Linear
Oblique
Transverse
Longitudinal
Spiral
Describe the different between a displaced fracture and a nondisplaced fracture
Nondisplaced: Bone fragments stay in alignment
Displaced: Two ends of the bone are separated from each other and out of their normal positions
What is crepitation?
The audible crunching of bone fragments
What are the 6 stages of bone fracture healing?
1) Fracture hematoma; first 72 hours
2) Granulation Tissue; 3-14 days
3) Callus formation; end of 2nd week
4) Ossification 3 weeks - 6 months
5) Consolidation; up to 1 year
6) Remodeling
What is angulation in fracture healing?
A complication that occurs when fracture heals in an abnormal position in relation to midline
What is malunion in fracture healing?
A complication that occurs when heals on time but in the wrong place (angulation is a type of malunion)
What is myositis ossificans?
A complication that occures when calcium is deposited into the muscle tissue
For which reason would traction be used in the care of a patient with a bone fracture?
-Reduce a fracture
-Immobilize a joint
-Prevent muscle spasms
-Treat a pathological joint condition
What type of cast would be used for a child with a fractured femur?
Hip spica
What is the Tinel sign and the Phalen sign?
Tinel Sign: Positive when you tap where the median nerve enters the wrist and tingling feeling is felt through the hand
Phalen Sign: Let the wrist freely fall to allow maximum flexion. Positive when tingling is felt in the hand
What are osteophytes?
Extra, lumpy bone growths
What is hemiarthroplasty?
Replacement of the femur head with a prothesis
What is mesenteric artery syndrome?
Gastrovascular disorder when the duodenum is compressed between the abdominal aorta and the superior mesenteric artery
What body part is at risk for superior mesenteric artery syndrome when sustaining a fracture?
Vertebrae
What is a greenstick fracture?
An incomplete fracture with one side splintered and the other side bent
What is footdrop?
A condition that makes it difficult to raise the from part of the foot
What action does the nurse take to prevent footdrop in a patient who has a long leg cast?
Apply a splint to keep the foot in a neutral position
What condition can potentially displace a fracture?
Muscle spasms
A patient with a knee fracture reports an increase in muscle spasms. What does the nurses suspect that the patient is doing to cause the spasms?
Massaging the muscle
What are 3 functions of the Buck traction?
1) It immobilizes the fracture
2) It reduces muscle spasms
3) It prevents or reduces pain
What is bursitis?
Painful condition that occurs when the fluid-filled sacs that cushion joints become inflamed