is a comprehensive medical textbook that explains the structure, function, diseases, and injuries of the musculoskeletal system. It is widely used by medical students, trainees, and orthopedic professionals as a core reference in orthopaedic surgery.
The book is organized into three main sections:General Orthopaedics (basic principles, diseases, diagnosis), Regional Orthopaedics (conditions affecting different body parts),Fractures and Joint Injuries (trauma and management)

Apley’s System of Orthopaedics and Fractures (9th Edition) is a leading textbook that provides a detailed yet structured overview of orthopaedic medicine. First introduced in 1959, the book has evolved into a modern resource covering musculoskeletal anatomy, pathology, and trauma management. The ninth edition builds on Apley’s original teaching approach while incorporating updated clinical practices, improved illustrations, and contributions from global experts.