Musculoskeletal Flashcards
When assessing a patients musculoskeletal system what should you always do?
Compare L and R side
Wrenching or twisting injury to ligaments surrounding joints
Sprain
Joint tenderness and increased pain with movement are symptoms of what type of injury
Sprain
Muscle pull or overuse
Strain
Gradual soreness, sudden pain, or local tenderness are symptoms of what type of injury
Strain
What is the management for strains and sprains
- RICE (rest and ice)
- NSAIDs
- Wraps (towards heart)
Complete displacement
Dislocation
Partial or incomplete displacement
Subluxation
Carpal tunnel syndrome is an example of what type or injury
Repetitive Strain injury (overuse)
Repetitive use of injury to the 4 muscles that generally stabilize the head of the humerus
Rotator cuff injury
ACL injury
Anterior Cruciate Ligament injury
Sports injury or injury that chips/damages the knee cartilage
Meniscus injury
Bursa (cushion) becomes inflamed due to trauma, friction, or extra pressure on the joints
Bursitis
Should you use ice or heat 24-48 hours after an injury occurs
Ice
Break in bone caused by stress greater than it can absorb
Fracture
-crushing force
-sudden twist in motion
-extreme muscle contraction (rare)
-pathological
…can all be causes of what?
A Fracture
-Pain (tenderness at the site)
-Swelling and ecchymosis
-Loss of function
-Crepitus
-Deformity
-Muscle spasm
-Shock with blood loss
… are all manifestations of what?
Fracture
-Traction
-Surgical
-Manipulation
-Cast
-External fixation
… are all interventions for what?
Fractures
Closed reduction is what type of intervention?
Manipulation
What do casts do?
Maintain alignment and immobilization
When is external fixation used?
with a soft tissue injury
An open reduction is what type of intervention?
Surgical
What is the purpose of traction?
- Decrease muscle spasm
- Immobilize and reduce fracture
What are the two type of traction?
- Skin
- Skeletal
-Hazards of immobility (ex: foot drop)
-Delayed or nonunion of healing
-Infection (ex: osteomyelitis)
… are potential complications of what type of intervention ?
Traction
Osteomyelitis is especially a risk with what?
External fixation
Counter traction
maintain opposite pull
What interferes with traction and should be avoided/prevented?
Friction
Should the line of pull when using traction ever be interrupted?
No
Should continuous traction ever be removed without physician ok?
No
What should you maintain when positioning a patient with traction?
Correct body alignment
Weights attache to adhesive and applied to the skin is what type of traction?
Skin
What type of traction exerts a straight pull on limb (most common)?
Buck’s
Is Buck’s traction often used temporarily to immobilize a hip fracture prior to the OR?
Yes
What type of traction involves both lower limbs extended vertically?
Bryant’s
Bryant’s traction is used to do what?
Align a fracture
What type of traction is balanced traction?
Russell
Russell traction used ropes and pulleys and is commonly used for what?
Fractured femurs
Traction that is applied to bone using pins and wires with weights to both ends of pins or wires is called what?
Skeletal traction
What may also be used when using skeletal traction?
a cast
Internal fixation and external fixation are both what types of fixation?
Surgical
Aligning the bone with plates and screws to hold fracture in alignment is what type of surgical fixation?
Internal
Fracture with soft tissue injury or the need of limb-lengthening uses what type of surgical fixation?
External (more complex)
What type of surgical fixation is often used when attempting to save an extremity from being amputated?
External fixation
What is the purpose of a cast?
- maintain alignment
- Immobilize
What is it extremely important to monitor for when using casts?
Compartment syndrome (decreased blood flow to affected area)
What needs to be assessed when someone has a fracture?
- pulses
- CRT
- appearance
- sensation
- etc
You will likely see shortening and external rotation of a limb with what type of fracture?
Hip
-Immobilize
-Cover wounds
-Treat for shock
… are interventions for what?
Fractures
-Emboli
-Compartment syndrome
-Venous thromboembolism
-Infection
… are potential complications with what type of injury?
Fractures
What is it called when the skin is cut open to reduce edema/pressure for healing?
Fasciotomy
-monitor for signs or local and systemic
-major concern for osteomyelitiss
…are things that need to be assessed for what type of fracture complication?
Infection