Hi, Medsport! Your determination as to whether to use
Acute or Chronic Pain is based on what you found in your assessment of the patient. If the location and other factors of her pain are the same as the kind of pain she has typically had in the past prior to the surgery and what she has been medicating herself for in the past, then I would use
Chronic Pain. However, if her pain is surgical pain and due to the surgery, then it should be addressed as
Acute Pain. Again, I cannot stress enough that any decisions you make when choosing a nursing diagnosis ALWAYS rest on the data you obtained during the assessment of the patient.
As you know, I prioritize by Maslow and I have also disagreed with your instructors insistence on putting any diagnosis related to pain as the primary diagnosis. With a knee replacement, this patient's primary goal is going to be to be up and moving with her new joint. Nonetheless, this is that way I would prioritize your list of nursing diagnoses:
- activity intolerance (physiological need for oxygen)
- impaired skin integrity (physiological need for oxygen and nutrition)
- imbalanced nutrition: more than body requirements (physiological need for nutrition)
- impaired physical mobility (physiological need for movement)
- acute pain (physiological need for comfort)
- knowledge deficit: post-op care (self-actualization need for facts)
- risk for infection (anticipatory safety need for protection)
- risk for injury (anticipatory safety need for protection)