An unconditional waiver is basically a waiver of all present and future legal rights. Such a waiver is most often utilized in the construction context by homeowners or professional construction companies wanting to protect themselves from mechanics' liens.
In most cases, a doctor who specializes in sports medicine will do a range of activities on a daily basis. Some of their most common patients are athletes, since sport injuries are very common and most athletic activities involve very forceful play.
1 It now comprises over 2100 Sports Medicine Physicians whose goal is to provide a link between the rapidly expanding core of knowledge related to sports medicine and its application to patients in a clinical setting.