UNIT 7 FRACTURES, CARPAL TUNNEL SYNDROME, AMPUTATIONS CHAPTER 47 Flashcards
What is a fracture
a break in a bone
A fracture is a break or disruption in the continuity of a bone that often affects mobility and causes pain . It can occur anywhere in the body and at any age. All fractures have the same basic pathophysiologic mechanism and require similar patient-centered, interprofessional collaborative care, regardless of fracture type or location.
Break in the continuity of the bone
Trauma, twisting, or bone disease
Fragments may be displaced, soft tissue
can be damaged and leads to
inflammation
What are the different types of fractures
Closed
* Comminuted
* Complete
* Compression
* Depressed
* Greenstick
* Impacted
* Incomplete
* Open
* Spiral (sign of abuse)
Does a compound fracture create a wound?
A. No
B. Yes
A fracture can also be described by the extent of associated soft-tissue damage: open (or compound) or closed (or simple) (Fig. 47.1). The skin surface over the broken bone is disrupted in a compound fracture, which causes an external wound.
These fractures are often graded to define the extent of tissue damage. A simple fracture does not extend through the skin and therefore has no visible wound.
What type of pain does an amputee go through?
A. Localized
B. Referred pain
C. Phantom limb pain
D. Radiating pain
C. Phantom limb pain
Complication of Amputations
- Hemorrhage leading to hypovolemic shock
- Infection
- Phantom limb pain
- Neuroma (A neuroma is a benign tumor of nerve tissue)
- Flexion contractures
What type of positioning is appropriate for post op amputee patient?
A. trensdelendurg
B. prone position
C. supine position
D. sims position
B. prone position
A firm ma ttress is essential for preventing contractures with a leg amputation. Assist the patient into a prone position every 3 to 4 hours for 20- to 30-minute periods if tolerated and not contraindicated. This position may be uncomfortable initially but helps prevent hip flexion contractures
Elevation of a lower-leg residual limb on a pillow while the patient is in a supine position is controversial. Some practitioners advocate avoiding this practice at all times because it promotes hip or knee flexion contracture. Others allow elevation for the first 24 to 48 hours to reduce swelling and subsequent pain. Inspect the residual limb daily to ensure that it lies completely flat on the bed.
Risk factor for amputations
Amputation
Removal of body part by trauma or
surgery
Above the knee or below the knee, upper
extremity amputation
Lower Extremities amputations greater in black
populations with diabetes, heart failure,
or renal failure. Veterans have increased
in amputations
What is Carpal Tunnel Syndrome?
Carpal tunnel syndrome (CTS) is a common condition in which the median nerve in the wrist becomes compressed, causing pain and numbness.
What are the risk factors for Carpal Tunnel?
Continuous pressure on the median nerve , typing.
Fat Emboli
S/s of fat emboli (fat blocking blood flow BY fat particles )
- [ ] Altered mental status (Earliest sign)
- [ ] Petechae
- [ ] Tachycardia
- [ ] Hypoxemia( fat particles dislodged in brain and lungs
- [ ] Dyspnea
- [ ] chest pain
- [ ] Tachycardia
- [ ] Crackles
- [ ] Decreased SaO2
- [ ] Mild thrombocytopenia under 100,000platlet count ( 150,000-400,000)
- [ ] OXYGEN SAT IS MOST IMPORTANT
- [ ]
TREATMENT FOR FAT EMBOLISM
*oxygen
*bed rest
*gentle handling
*hydration IV fluids
*possibly steroid therapy
*fracture immbolization
Risk factor of Fat Embolism
- fractures from long bones( FEMUR) ; occurs usually within 48 hrs of injury
What medication is most appropriate for a or with neuropathic pain?
A. Acetiminophen
B.Pregabalin
C. Zofran
D. Zocar
B.Pregabalin
What is the proper way to manage a plaster cast?
A. With elbow
B. With palm of hand
C with finger tips
D . With thumb to prevent indentations and compartment syndrome
B. With palm of hand
What’s are the signs and symptoms of Carpal Tunnel Syndrome
Median nerve in wrist is compressed
Repetitive activities
S/S numbness, paresthesia, decreased fine movements
Patient teaching to relieve carpal tunnel syndrome pain
Elevate for swelling, no heavy lifting 4-6 weeks, report increased pain
dx test- Tinel’s test
A nurse is caring for a client with fat embolism syndrome. Which treatment is most appropriate for this client?
A. Remove any constrictive casts or dressings
B. Elevate affected extremity on a pillow
C. Place client on oxygen to keep saturations >95%
D. Administer intravenous pain medication
C