RT Book, Section A1 Kisner, Carolyn A1 Colby, Lynn Allen SR Print(0) ID 1134929778 T1 The Spine: Structure, Function, and Posture T2 Therapeutic Exercise: Foundations and Techniques, 6e YR 2012 FD 2012 PB McGraw-Hill Education PP New York, NY SN 9780803625747 LK fadavispt.mhmedical.com/content.aspx?aid=1134929778 RD 2024/04/23 AB Posture is alignment of the body parts whether upright, sitting, or recumbent. It is described by the positions of the joints and body segments and also in terms of the balance between the muscles crossing the joints.41 Impairments in the joints, muscles, or connective tissues may lead to faulty postures; or, conversely, faulty postures may lead to impairments in the joints, muscles, and connective tissues as well as symptoms of discomfort and pain. Many musculoskeletal complaints can be attributed to stresses that occur from repetitive or sustained activities when in a habitually faulty postural alignment. This chapter reviews the structural relationships of the spine and extremities to normal and abnormal posture and describes the mechanisms that control posture. Common postural impairments and general guidelines for their management are described. Specific exercises for the various body regions are highlighted in this chapter and are described in detail in the succeeding chapters in Part IV of the text. Chapter 15 describes the common pathologies associated with the spine and details management guidelines, and Chapter 16 describes spinal exercises and manual interventions in detail.