Dr. Denslow studied fixated segments by utilizing ______.

Dr. Denslow studied fixated segments by utilizing ______.

• A. animal subjects
• B. cadavers
• C. chiropractic adjustments
• D. EMG's

Answer: (D)

Measuring muscle activity is essential to understand how a fixated spinal segment behaves in the living body. Electromyography records the electrical signals that muscles generate, giving a direct readout of their level of activation, tone, and coordination around a segment. This allows you to see patterns of muscle guarding or hypertonicity that indicate a fixation and to track how those patterns change with movement or procedure. Dr. Denslow used EMG to quantify fixations in real-time, providing objective, functional data about the neuromuscular state of the spine. While studying cadavers or making observations after adjustments can reveal structure or outcomes, they don’t capture active muscle function. EMG offers the precise functional insight needed to assess fixated segments.

Measuring muscle activity is essential to understand how a fixated spinal segment behaves in the living body. Electromyography records the electrical signals that muscles generate, giving a direct readout of their level of activation, tone, and coordination around a segment. This allows you to see patterns of muscle guarding or hypertonicity that indicate a fixation and to track how those patterns change with movement or procedure. Dr. Denslow used EMG to quantify fixations in real-time, providing objective, functional data about the neuromuscular state of the spine. While studying cadavers or making observations after adjustments can reveal structure or outcomes, they don’t capture active muscle function. EMG offers the precise functional insight needed to assess fixated segments.