🎓 전문외상처치학 | 근골격계 손상 시리즈 ⑤ 손상기전과 골절의 병태생리

🎓 Specialized Trauma Care | Musculoskeletal Injury Series ⑤ 🦴 Mechanism of Injury and Pathophysiology of Fractures When evaluating patients with musculoskeletal injuries, it is important not just to simply check, "Where does it hurt?" In trauma patients, identifying what force, in what direction, and with what amount of energy was applied allows for a more accurate prediction of the likelihood of fractures, dislocations, soft tissue injuries, and neurovascular injuries. This video is the fifth lecture in the Musculoskeletal Injury series, focusing on the mechanism of injury and the pathophysiology of fractures. 🦴🚑 📚 Composition of the 10-Lecture Musculoskeletal Injury Series ✅ Anatomy and Physiology Part ▶ Lecture 1. Basic Concepts of the Musculoskeletal System and Functions of the Skeletal System ▶ Lecture 2. Basic Structure and Function of the Joint and Muscular Systems ▶ Lecture 3. Fundamentals of Bone Structure and Fracture Understanding ▶ Lecture 4. Fundamentals of Understanding the Structure and Injury of Joints, Muscles, Tendons, and Ligaments ✅ Pathophysiology Part 👉 Lecture 5. Injury Mechanisms and Pathophysiology of Fractures ← Current Video ▶ Lecture 6. Dislocations, Sprains, Strains, Concomitant Soft Tissue Injuries, and Complications ✅ Assessment Part ▶ Lecture 7. Primary Assessment and History Taking for Patients with Musculoskeletal Injuries ▶ Lecture 8. Site-Specific Physical Examination and Neurovascular Assessment ✅ Treatment Part ▶ Lecture 9. Bleeding Control, Splinting, and Management of Open Fractures ▶ Lecture 10. Treatment of Special Musculoskeletal Injuries and Transport/Handover 🔍 Topics to be Learned in This Lecture ✅ Concept of the mechanism of injury ✅ Direct injury and indirect injury ✅ Compression, bending, torsion, and avulsion injuries ✅ Basic principles of fracture occurrence ✅ Pathophysiological differences between closed and open fractures ✅ Reasons for pain, swelling, deformity, and loss of function during fractures ✅ Relationship between fractures and internal bleeding ✅ Reasons for caution regarding hypovolemic shock in femoral and pelvic fractures 🚑 Key Learning Points A fracture is not simply a state where a bone is broken. When external force is applied to a bone, not only the bone itself but also surrounding blood vessels, nerves, muscles, skin, and joint structures can be damaged. In particular, in high-energy injuries, internal damage can be more severe than visible deformities or wounds. For example, in cases of femoral or pelvic fractures, the amount of internal bleeding can be significant even if external bleeding is not evident, and the patient may progress to hypovolemic shock. Therefore, when examining patients with musculoskeletal injuries, paramedics must not only check the location of pain but also evaluate the mechanism of injury, the magnitude of energy, the direction of injury, the presence of deformity, open wounds, peripheral circulation, and sensory and motor functions. In this 5th lecture, building upon the bone and joint structures learned in the anatomy and physiology section, we will learn how fractures occur in actual trauma situations and why they must be linked to a systemic assessment. 🏥📖 #AdvancedTraumaCare #MusculoskeletalInjury #MusculoskeletalInjury #MechanismOfInjury #Fracture #FracturePathophysiology #DirectInjury #IndirectInjury #OpenFracture #ClosedFracture #FemoralFracture #PelvicFracture #HemorrhagicShock #HypovolemicShock #DepartmentOfEmergencyMedicalServices #EmergencyMedicalTechnician #TraumaPatientAssessment #FirstAid #Paramedic #TraumaCare #Fracture #MechanismOfInjury #MusculoskeletalInjury