The most common types of rib fractures in clinical practice are: The first is pathological fractures, the second is spontaneous rib fractures, the third is a single rib fracture, and the fourth is multiple rib fractures. Pathological rib fractures are due to inherent diseases, such as tumors leading to rib fractures. The second type, spontaneous fractures, occur due to intense activities or movements of the patient, such as severe coughing and sneezing, or sudden severe contraction of the chest muscles, causing the ribs to break due to tensile forces; this is called a spontaneous rib fracture. The third type is a single rib fracture, and the fourth type involves multiple rib fractures, both of which are commonly seen in rib fractures caused by trauma. These are the most common types of rib fractures currently seen in clinical practice.