1 Knee spasm and Movement symptoms (5 causes). 2  Knee spasm and Knee pain (5 causes). 3  Knee spasm and Leg symptoms (5 causes). 4  Knee spasm and Limb symptoms (5 causes). 5  Knee spasm and Swelling symptoms (5 causes). 6  Knee spasm and Calf spasm (4 causes). 7  Knee spasm and Foot Spasm (4 causes). 8  Knee spasm and Leg spasm (4 causes).
Intramuscular (IM): An intramuscular (IM) medication is given by needle into the muscle. This is as opposed to a medication that is given by a needle, for example, into the skin (intradermal) or just below the skin (subcutaneous) or into a vein.
What Does PRN Stand For? (Medical Abbreviation & Meaning) The term PRN is a Latin phrase typically used in the medical field, which means pro re nata, translated, âas neededâor âwhen necessaryâ. Simply put when you hear or see someone use the abbreviation PRN within the medical field they are likely saying, use as needed.