Describe three problems with the literature on the use of modalities to enhance wound healing
What will be an ideal response?
There are many correct answers. Some key points discussed in the chapter include:
*Modality parameters are not held constant in different studies and can be a confounding factor.
*Many studies fail to adequately describe wound etiology and characteristics.
*Studies performed on animals do not always have the same results in humans.
*Many studies are performed on acute wounds and the effect on chronic wounds is unknown.
*Many studies are performed on a limited number of patients, giving them low power.
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A four-point gait pattern is indicated for patients who:
a. lack coordination. b. cannot bear full weight bearing through both lower extremities. c. have balance problems. d. have pain in both lower extremities.
Which of the following would be an appropriate position for examination of the abdomen while the patient is undergoing a physical exam?
a. Sims' b. Prone c. Supine d. Lithotomy