8. JOINT DISLOCATION
Subluxation is a partial or incomplete
displacement of the joint surface.
Dislocation may be congenital, traumatic or
pathologic.
Congenital dislocations are present at birth and
mainly seen in hip and knee joints.
Traumatic dislocations result from falls, blows or
rotational injuries.
9. JOINT DISLOCATION
Pathologic dislocations result from disease of the joint including
infection, rheumatoid arthritis, paralysis and neuromuscular
diseases.
Thumb, elbow and shoulder, hip & patella joints are mostly got
dislocated.
Dislocations and subluxations disrupt a joint by tearing the
capsule and ligaments. A displaced bone may impede blood
supply, rupture blood vessels, damage nerves and rupture muscle
attachments.
10. Clinical Manifestations
Dislocation alter the length of affected
extremity.
Acute pain, swelling, change in
contour of joint, loss of normal
mobility and change in the axis of
dislocated bones occur.
11. complications
Major complications of dislocated
joints are open joint injuries, intra
articular fractures, fracture
dislocation and avascular necrosis
and damage to adjacent
neurovascular tissue
12. Diagnostic test
X-ray studies performed to
rule out the extent of
displacement of involved
structures.
13. Medical Management
Immobilize the affected joint while transportation of the
patient to the hospital.
Reduce the dislocation i.e. displaced parts are brought
into normal position to preserve joint function by means
of manual traction .
Analgesics, muscle relaxants and possibly anesthesia
required for closed reduction (non invasive or non
surgical reduction).
14. Medical Management
Neurovascular status is monitored.
Bandages, splints, casts or traction is used to
maintain the joint in stable position after
reduction.
After reduction and immobilization - Gentle
passive ROM may to started to restore strength
so that patient should be gradually return to
normal activities.
15. Nursing management
Nursing management of subluxation or
dislocation is directed towards relief of pain,
provide comfort and protection of the injured
joint.
Nurse should evaluate the neurovascular status
of patient by assessing the 5 "Ps : Pain, pulses,
pallor, paralysis and paraesthesia.
16. Nursing management
Nurse should teach the patient regarding
management of immobilizing devices,
protection of joints from reinjury and use
of assistive or adaptive devices.
Nurse should refer the patient to physical
and occupational therapy.
17. BIBLIOGRAPHY
Brunner and Suddarth’s Textbook of Medical- Surgical Nursing ,South Asian
Edition , Volume II , Published by Wolters Kluwer . Page reffered to 1530-
1531
Ansari and kaur “ A text Book of Medical Surgical Nursing – I , Part –B
Published by
Pee Vee ( Regd.) Page reffered to 1403-1404.
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