37.45. Partial or complete disruption of bone integrity without damage to the skin at the fracture site is:
UAЧасткове або повне порушення цілісності кістки без пошкодження шкірних покривів у проєкції перелому – це:
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This is an exam question from the Traffic Rules of Ukraine concerning road safety in the context of actions after a traffic accident and basic first aid skills. The theoretical exam includes not only traffic rules regarding maneuvers or signs, but also the driver's ability to recognize typical injuries so as not to harm the victim before the arrival of medical professionals.
The question tests knowledge from the first aid training section, which is applied when fulfilling the requirements of the Traffic Rules, in particular point 1.10 (definition of "first aid") and point 2.10 (driver's duties in case of involvement in a traffic accident). The key feature here is the condition of the skin in the injury area: if the bone is partially or completely broken, but the skin over the injury site remains intact and there is no wound, the fracture is classified as closed. This is important because externally the injury may look "not serious," but it can be accompanied by severe pain, swelling, bruising, deformity, and impaired limb function.
The analysis of the answer options comes down to a simple distinction: the option about an open fracture is not suitable, since an open fracture always involves a wound and communication of the fracture site with the external environment. Instead, the correct answer is the option about a closed fracture, because the condition directly states there is no skin damage. In practice, this knowledge helps the driver act correctly: call an ambulance, ensure the victim's calm, and carefully immobilize the limb without attempting to "set" the bone, in accordance with the requirements of the traffic rules.
Clause 1.10 (the term "Pre-medical care")
Pre-medical care — urgent actions performed at the scene of a road traffic accident and/or other incident by persons without medical education, prior to the arrival of medical professionals.
This exam question belongs to the pre-medical care block: to fulfill the Traffic Rules requirements regarding pre-medical care, a driver must be able to recognize typical injuries (including fractures) and act accordingly (immobilization, calling medics, etc.).
Clause 2.10 (driver's duties in case of involvement in a road traffic accident)
In case of involvement in a road traffic accident, the driver is obliged to take possible measures to provide pre-medical care to the victims and call for emergency medical assistance.
It is within this duty that practical understanding of basic conditions/injuries is tested (including distinguishing a closed fracture from an open one), in order to properly organize pre-medical care before the arrival of medics.
Clarification regarding the compliance of the term with the Traffic Rules
The current text of the Traffic Rules of Ukraine does not contain definitions of the medical terms "closed fracture" / "open fracture"; they belong to the educational section on pre-medical care, knowledge of which is necessary to fulfill the requirements of the Traffic Rules (in particular, clause 2.10) regarding assistance to victims in road accidents.
Therefore, the correct answer is "Closed fracture," given that the Traffic Rules require the driver to provide pre-medical care to victims (clause 2.10), and for this, it is necessary to recognize injuries; a closed fracture is a disruption of bone integrity without damage to the skin in the fracture area.
The key points in this question are two features: there is a disruption of bone integrity (that is, a fracture), but the skin over the injury site remains intact. It is precisely the condition of the skin in the fracture area that determines how the injury is classified.
If the bone is cracked or broken partially or completely, but there is no wound and no connection of the fracture with the external environment through skin damage, such a fracture is classified as closed. In practice, this could be, for example, an arm or leg injury after a fall or blow, when a person feels sharp pain, swelling appears, there is bruising, it is difficult to move the limb, but the skin is intact.
For comparison: an open fracture is always characterized by a wound at the fracture site, through which the damaged tissues are in contact with the external environment. In our wording, it is stated directly that there is no skin damage, so the option of an open fracture is not suitable.
Therefore, the correct answer is "Closed fracture," since we are talking about a disruption of bone integrity without skin damage in the fracture area.