What is a key feature of the Shaker exercises in swallowing treatment?

The key feature of the Shaker exercises in swallowing treatment is their focus on enhancing the upper esophageal sphincter (UES) opening. This set of exercises is specifically designed to strengthen the muscles that control the UES, which is crucial for effective swallowing. By performing head lifts while lying down, patients work to improve the coordination and strength of the muscles involved in elevating and stabilizing the UES.

This increased strength and improved coordination help in reducing the likelihood of aspiration and promote a more efficient swallowing process. Essentially, the exercises target the anatomical structures around the UES and aim to facilitate better swallowing by ensuring that the sphincter opens appropriately, allowing food and liquid to pass into the esophagus without obstruction.