Bone Fracture Healing Explained | 4 Phases of Bone Repair

Ever wondered how a broken bone heals itself? 🦴 This video explains the 4 biological phases of fracture healing — from hematoma formation to soft callus, hard callus, and finally remodeling. 🔹 Phase 1: Hematoma (Inflammation) – Blood clot seals the fracture site and immune cells clean up. 🔹 Phase 2: Soft Callus – Fibroblasts and chondroblasts build a temporary collagen-cartilage bridge. 🔹 Phase 3: Hard Callus – Osteoblasts mineralize the callus into hard bone. 🔹 Phase 4: Remodeling – Osteoclasts and osteoblasts reshape the bone to restore its original structure. This isn’t just “glueing” the bone back — it’s a complex biological engineering process your body performs naturally. Healing time varies depending on age, bone type, and fracture severity. 👉 Follow Science of Why for more engaging medical and physiology content! #ScienceOfWhy #BoneHealing #FractureRecovery #MedicalEducation #PhysiologyExplained #MBBSStudents #HealthScience #Osteoblasts #Osteoclasts #FractureHealing #BoneRepair #HumanBody #ScienceShorts #EducationalReels #BiologyFacts #MedLife #DoctorInMaking #StudyGram #AnatomyAndPhysiology #HealthAwareness #ScienceReels #MedStudentLife #learnwithscience #fracture #bonehealth #bonehealing