| Symptoms | Dominant | Non Dominant |
|---|---|---|
| Mild incomplete paralysis | ||
| Moderate incomplete paralysis | ||
| Severe incomplete paralysis | ||
| Complete paralysis; all shoulder and elbow movements are lost or severely affected, hand and wrist movements are not affected. |
| Symptoms | Dominant | Non Dominant |
|---|---|---|
| Mild incomplete paralysis | ||
| Moderate incomplete paralysis | ||
| Severe incomplete paralysis | ||
| Complete paralysis; adduction, abduction, and rotation of arm, flexion of elbow, and extension of wrist is lost or severely affected. |
| Symptoms | Dominant | Non Dominant |
|---|---|---|
| Mild incomplete paralysis | ||
| Moderate incomplete paralysis | ||
| Severe incomplete paralysis | ||
| Complete paralysis; all intrinsic muscles of the hand, and some or all of the flexors of the wrist and fingers are paralyzed (substantial loss of the use of hand). |