Gait Analysis An Introduction Michael W Whittle «Premium»

This summary is not a substitute for the original text. For clinical application, always interpret gait findings in the context of the patient’s history and physical exam.

Whittle wrote his introduction not for engineers, but for clinicians. He provides clear pathways connecting abnormal gait patterns to pathology.

| Phase | Primary Muscles | Action | |-------|----------------|--------| | | Quadriceps (eccentric), Gluteus maximus, Anterior tibialis | Control knee flexion, stabilize hip, foot flat | | Midstance | Soleus, Gastrocnemius (eccentric), Gluteus medius | Control tibial advancement, pelvic stability | | Terminal Stance | Gastrocnemius, Soleus (concentric) | Push-off, plantarflexion | | Pre-swing | Rectus femoris, Adductors | Limb advancement preparation | | Initial Swing | Iliopsoas, Tibialis anterior | Hip flexion, foot clearance | | Mid/terminal swing | Hamstrings | Limb deceleration | Gait Analysis An Introduction Michael W Whittle

This is the study of movement without regard to forces. Using cameras and reflective markers (Motion Capture), Whittle describes joint angles over time.

Michael W. Whittle, a physician with advanced degrees in physiology and biomedical engineering, drew on his experience running gait laboratories at the University of Oxford and the University of Tennessee to create this guide. His core objective was to move gait analysis out of the "ivory tower" of research and into real-world clinical settings. This summary is not a substitute for the original text

While casual observation looks at walking in two dimensions (forward and backward), Whittle’s text emphasizes the necessity of three-dimensional thinking. The book provides comprehensive coverage of:

If a patient loses one determinant (e.g., hip fusion eliminating pelvic rotation), the other determinants must compensate, or energy expenditure skyrockets. He provides clear pathways connecting abnormal gait patterns

Michael W. Whittle's "Gait Analysis: An Introduction" (now Whittle's Gait Analysis