CPT® Code 0778T

1. Indications

The surface mechanomyography (sMMG) with concurrent application of inertial measurement unit (IMU) sensors is indicated for various assessments related to musculoskeletal function. The following conditions and symptoms may warrant the use of this procedure:

• Muscle Dysfunction Assessment of muscle activation patterns and function in patients with suspected muscle disorders or injuries.
• Joint Range of Motion Evaluation of multi-joint range of motion in individuals experiencing limitations due to injury, surgery, or degenerative conditions.
• Postural Analysis Analysis of posture to identify abnormalities that may contribute to pain or functional limitations.
• Gait Evaluation Assessment of gait mechanics in patients with balance issues, neurological conditions, or post-surgical rehabilitation.

2. Procedure

The procedure for surface mechanomyography (sMMG) with inertial measurement unit (IMU) sensors involves several key steps to ensure accurate data collection and analysis. The following outlines the procedural steps:

• Step 1: Patient Preparation The patient is prepared for the assessment by explaining the procedure and ensuring they are comfortable. The clinician identifies the specific anatomical landmarks and muscle groups that will be monitored during the assessment.
• Step 2: Sensor Application The sMMG and IMU sensors are applied wirelessly to the designated anatomical sites. This involves placing the sensors over the muscles and joints of interest, ensuring proper alignment for accurate readings.
• Step 3: Calibration Once the sensors are in place, they are calibrated to ensure precise measurements. This step is crucial for the sensors to accurately capture the dynamics of muscle activation and movement.
• Step 4: Data Collection The patient is instructed to perform specific movements, such as standing up, sitting down, and walking. During these activities, the sensors continuously collect data on muscle activation, joint motion, and other relevant parameters.
• Step 5: Data Upload and Processing After the movements are completed, the collected data is uploaded to a secure cloud-based platform. An application processes this data to generate an automated report that summarizes the findings.

3. Post-Procedure

Post-procedure care for patients undergoing surface mechanomyography (sMMG) with IMU sensors typically involves a review of the automated report generated from the collected data. Clinicians will discuss the findings with the patient, addressing any concerns and outlining potential next steps for treatment or further evaluation. There are generally no specific recovery requirements, as the procedure is non-invasive and does not involve any surgical intervention. Patients may resume their normal activities immediately following the assessment. However, clinicians may recommend follow-up appointments to monitor progress or to implement any necessary interventions based on the results of the assessment.