Cardiopulmonary Resuscitation: Chapter Interfacility Transport and Stabilization: Chapter 11 Signs and Symptoms Immobile Arm: Chapter 38 Injury: Ankle: Chapter 40 Injury: Knee: Chapter 42 Injury: Shoulder: Chapter 43 Limp: Chapter 46 Pain: Back: Chapter 54 Pain: Joints: Chapter 60 Medical, Surgical, and Trauma Emergencies Child Abuse/Assault: Chapter 87 Hand Trauma: Chapter 109 Neck Trauma: Chapter 112 Neurotrauma: Chapter 113 Musculoskeletal Emergencies: Chapter 121 Procedural Sedation: Chapter 129 Procedures: Chapter 130 The Children’s Hospital of Philadelphia Clinical Pathways