Signs and Symptoms, Complications, Stages in Fracture Repair, Effects of Smoking, Diagnosis - Breaking in the continuity of the periosteum, with or without similar discontinuity in endosteum - Edema and hematoma of nearby soft tissues - Involuntary muscle spasms - Damage to adjacent structures - Non-union of fracture fragments - Compartment syndrome - Malunion - Immediate, early, and late complications - Fracture hematoma formation - Callus formation (internal and external) - Replacement of callus cartilage with trabecular bone - Remodeling - Healing bone callus mineralization - Effects of smoking on bone density and healing - Adequate nutrition and weight-bearing stress for bone healing - Diagnosis through history, physical examination, and radiographic imaging

Types of Fractures, Classifications Named After People - Simple fracture - Compound fracture - Greenstick fracture - Comminuted fracture - Skull fracture (including basilar skull fracture and blowout fracture) - Denis classification (for spinal fractures) - Frykman classification (for forearm fractures) - Gustilo open fracture classification - Letournel and Judet Classification (for acetabular fractures) - Neer classification (for humerus fractures)

Prevention, Patterns - Reduce distractions while driving - Wearing seatbelts - Lower speed limits - Prevent falls at home - Proper technique and protective gear in sports - Linear fracture - Transverse fracture - Fingertip fracture - Fracture from bending and snapping in the middle

Treatment, Bone Stimulation, Physical Therapy - Immobilization with casts, splints, or braces - Surgical methods - Infection management - Bone grafting and reinforcement with metal implants - Electromagnetic or ultrasound bone stimulation - Physical therapy exercises and gait training - Recovery and rehabilitation through physical therapy

Children, Related Concepts - Risk of growth plate injury or greenstick fracture in children - Treatment considerations for growth plate injuries and plastic deformation in children - Common fractures in children (clavicle and supracondylar fractures) - Related topics: stress fracture, distraction osteogenesis, rickets, catagmatic, Orthopedic plaster casts

Additional Resources: - References to books, articles, and study guides - Additional subtopics on types of bone fractures, treatment options, surgical techniques, research and reviews - Resources for further information on bone fractures