How electrotherapy is effective in diverse patient populations Each person that requires rehabilitation is a unique case that requires individualized attention and planning in order to ensure successful treatment. Most patients have multiple issues that come with their diagnosis. For example, pain and swelling often go together and both must be addressed during a session. In order to maximize treatment time, therapeutic modalities are used because they are able to address multiple patient issues in one convenient device, thereby increasing therapeutic value and efficiency. Electrotherapy is a valuable modality in rehabilitation due to its broad and diverse treatment applications. Used either alone or with another therapeutic modality, electrotherapy is a powerhouse modality that can help: Reduce and manage pain Lessen swelling, inflammation and edema Stop muscular atrophy Increase blood flow and circulation Retrain muscles & improve range of motion Improve ...