Bone fracture appears as a discontinuity of bone matter due to direct or indirect mechanical force activity. This definition refers to traumatic bone fractures, because they occur when the mechanical force applied to the bone is much greater than the elastic force of the healthy bone. The definition of pathological bone fractures labels weak or ''sick'' bones (etiopathological mechanisms for this can be various) and the bone fracture occurs even when a much smaller mechanical force is applied to the bone. Pathological bone fracture can also appear with muscle contractions during normal motion. The last term we need to define is ''stress fracture''. It appears because of the bone and muscle fatigue. The most common etiopathological mechanism of stress fracture is metatarsal bone fracture during long distance walks (because of bone fatigue as a result of overuse). Every bone fracture has a biological tendency to heal by itself. In order for the healing process to end up in a result of physiological bone ''regeneration'' we need to do reposition and immobilization of the bone. This can be done with conservative or operative type of treatment. Every form of bone fracture treatments has its pros and cons, and conservative type of treatment decreases the incidence of postoperative infections as it doesn't affect the blood supply of the bone fracture if it is done according to standard guidelines. The most obvious flaw of conservative bone fracture treatment is longlasting immobilization of the injured limb and sometimes inability to regain anatomical length and axis of the fractured bone. Establishment of the physiological limb function is the goal of every bone fracture treatment and it implies conservative bone fracture treatment as well.