Not to disrespect you Doc as I acknowledge your service to our country and experience being a combat medic. However, I agree with almost everyone who have posted in this thread.
I agree that RICE and Ibuprofens are the basic treatment but in addition, it's still case to case basis depending on what type of injury, level of pain etc that needed to be considered before treatment is done. Don't forget that most civilians lack the assessment skills/training that you and some other medically trained members in this forum have. Giving advises like not taking xrays nor waiting a week to go see an MD etc I think, it's a big risk on your part. Even medical advise sites online have 'disclaimers' and state to see their PCP when symptoms worsen. These medical advise sites like WebMD etc are aware that once an advise is given to a person and those advises don't work well with that person or like a fracture or bad bone misalignment existed and it worsened or affected normal healing process after following your advise, that a probable lawsuit can be at hand. You're young and please help protect your license/certificate by being careful as to what you advise others on what to do especially without you fully assessing the situation/details on their type of injury.
Combat/war treatment is so much different from a day to day muscoloskeletal injuries of civilians. I am assuming most soldiers or athletes you deal with are medically healthy in comparison to civilians who have clotting/bone/joint problems like DVT, DJD, Osteoporosis etc. These medical conditions and others are needed to be taken into consideration b4 treatment is initiated.
Not all people are able to know when there is a broken bone esp if it's a hairline fracture. The injured needs to be seen by an MD and have an Xray to see clearly the direction of the fracture in comparison to body alignment. It's important for one to know what type of cast/sling/brace or treatment is needed. It's true that If there is 'gross' disfigurement/misalignment of a bone, one is able to know right away as one is able to see visually the protruding bone through one's skin. But keep in mind, there are different types of fractures: comminuted, hairline/stress, oblique, transverse, simple etc. Without the training of some forum people you're generally advising on, how do you propose they'll know when they have broken bones ? :unsure:
....not to brag, I am an RN with 21.5 years experience in the field (Heart and Lung transplant, cardiac bypass, OR & ER Trauma, Intensive care, long term and rehabilitative, Admission/ER Assessments & Forensics)
L0L...maybe you can spell check the medical terms you use on your post