For healthcare professionals

MyoPro® Information for Upper-Limb Care Teams

The MyoPro® is a myoelectric upper-extremity orthotic designed to help improve arm and hand function for individuals with upper-limb weakness or paralysis.

This page is for physicians, therapists, prosthetists, orthotists, and other healthcare professionals involved in evaluating, referring, documenting, or supporting appropriate patients.

Person wearing a MyoPro® brace during a functional activity

Who may be appropriate?

Recognize a potential MyoPro® candidate

Start with simple functional signs before moving into detailed screening. A potential MyoPro candidate may present with one or more of the following characteristics.

High-level screening view
01

Upper-limb weakness

Patient has arm or hand weakness or paralysis that limits use of the affected limb.

02

Function remains limited

Rehab progress has plateaued or meaningful arm and hand function remains limited.

03

ADLs are affected

Daily activities such as dressing, hygiene, self-feeding, reaching, or carrying remain difficult.

04

Motivation is strong

Cognition and motivation remain strong enough to participate in evaluation, training, and home use.

05

Common diagnoses

Common diagnoses may include chronic stroke, brachial plexus injury, traumatic brain injury, or incomplete spinal cord injury.

Clinician working with a person using a MyoPro® brace

How the MyoPro® works

Assistance powered by the patient’s own muscle signals

MyoPro® is custom fabricated and uses myoelectric control to assist movement when the user attempts to move their affected arm or hand.

Detects intent Sensors detect muscle signals generated when the user attempts movement.
Assists movement The MyoPro supports movement of the affected arm and hand during functional tasks.
Supports daily use Training helps appropriate patients apply functional skills in everyday activities.

Deeper screening information

Important candidate considerations

These details are intended for clinicians who are ready to review more specific screening considerations after identifying a potential candidate at a high level.

Indications and clinical considerations
  • Patient has upper-limb weakness or paralysis.
  • Elbow weakness with or without hand weakness.
  • Intact cognition and a high level of motivation.
  • Shoulder motion or ambulatory status may support better functional outcomes.
  • Moderate or less tone at the hand and elbow: MAS score of <3 at the elbow and <2 at the wrist/fingers.
  • At least one EMG signal per joint. EMG testing may be necessary when motion is not visible.
Contraindications and screen-outs
  • Elbow strength greater than or equal to MMT of 4.
  • Shoulder subluxation greater than two finger widths or uncontrolled shoulder pain.
  • Severe spasticity, pain, or nonunion of the arm.
  • Amputation.
  • ALS or muscular dystrophy.
Candidate information is provided as a clinical screening guide only. Final appropriateness for MyoPro® depends on clinical evaluation, functional goals, patient-specific presentation, and applicable coverage requirements.