Designed for portability, this Clinical Companion provides at-a-glance access to key information on more than 200 medical-surgical conditions and procedures. Completely updated content mirrors the revisions in the 12th edition of Lewis's Medical-Surgical Nursing: Assessment and Management of Clinical Problems. Organized alphabetically for quick reference, it includes a variety of full-color illustrations and summary tables, as well as a handy reference appendix with laboratory values, Spanish translations of key phrases, and other information commonly used in nursing practice. Part One: Disorders offers practical information in a consistent format: Definitions and Descriptions, Pathophysiology, Clinical Manifestations, Complications, Diagnostic Studies, Interprofessional Care and Drug Therapy, and Nursing Management. Treatments and Procedures section summarizes need-to-know content about common medical-surgical treatments and procedures such as basic life support, enteral nutrition, and artificial airway management. Patient and caregiver teaching content is highlighted with a special icon to identify appropriate information to share with patients and caregivers about the care of various conditions. Cross-references to the main text direct you to more in-depth information. Handy reference appendix contains information frequently used in nursing practice, including laboratory values, commonly used formulas, Spanish translations of key phrases, and much more. Attractive four-color design makes it quick and easy to locate specific information. Updated content reflects the revisions and updates in the Lewis's Medical-Surgical Nursing, 12th Edition text.