Part I. Physical Examination of the Lumbar Spine -- Anatomy and Function of the Lumbar Spine -- A Systematic Examination of the Lumbar Spine -- Examination for Specific Conditions of the Lumbar Spine -- Part II. Physical Examination of the Hip -- Anatomy and Function of the Hip -- A Systematic Examination of the Hip -- Examination for Specific Conditions of the Hip -- Part III. Physical Examination of the Knee -- Anatomy and Function of the Knee -- A Systematic Examination of the Knee -- Examination for Specific Conditions of the Knee -- Part IV. Physical Examination of the Foot and Ankle -- Anatomy and Function of the Foot and Ankle -- A Systematic Examination of the Foot and Ankle -- Examination for Specific Conditions of the Foot and Ankle.