Difficult Endotracheal Intubation Difficult Endotracheal Intubation Cervical Fracture Compresses Spinal Cord Cervical Fracture Compresses Spinal Cord Ham Stuck in Throat Ham Stuck in Throat Proper Cervical Immobilization Method Proper Cervical Immobilization Method Mechanical Thrombectomy Mechanical Thrombectomy Artery Occlusion Leading to Leg Amputation Artery Occlusion Leading to Leg Amputation Cryoablation Damages Sciatic Nerve Cryoablation Damages Sciatic Nerve Spinal abscess (Cervical and Thoracic) Spinal abscess (Cervical and Thoracic) Missed Diagnosis of Oral Cancer Missed Diagnosis of Oral Cancer