Epidural Electrical Stimulation in Spinal Cord Injury (T11-L3)

The WISCI II evaluates walking ability in spinal cord injury patients. It has 21 levels (0-20), with scores based on mobility aids, assistance needed, and walking distance. A score of 0 means no walking; 20 indicates independent walking over 500 meters without aids. It tracks recovery progress and helps tailor rehabilitation plans for locomotor function.

The Functional Independence Measure (FIM) is a widely used assessment tool designed to evaluate a person's functional status and level of independence in daily living activities, particularly among individuals with disabilities.

FIM items are scored based on the level of assistance required to complete a task, ranging from 1 to 7 points per item.

The FIM consists of 18 items across two domains: Motor domain (13 items): Includes activities such as eating, grooming, bathing, dressing, toileting, transfers (bed/chair, toilet, tub/shower), walking, and stair climbing. Cognitive domain (5 items): Covers communication (comprehension and expression) and social cognition (memory, problem-solving, and social interaction).

The total score ranges from 18 to 126 points:

≤ 35 points: Severe dependence

36-89 points: Moderate dependence

90-119 points: Mild dependence

120-126 points: Functional independence

ISNCSCI is the most authoritative and widely used standard for evaluating neurological function after spinal cord injury, comprising:

motor (0-100 points) and sensory (0-112 points) scores. Higher scores indicate better sensory preservation

The Modified Ashworth Scale (MAS) is a clinical tool used to assess muscle spasticity by grading resistance during passive movement. It scores from 0 (no tone increase) to 4 (rigid joint), with intermediate grades: 1 (slight resistance), 1+ (mild resistance through ≤50% ROM), 2 (marked resistance), and 3 (considerable resistance). Higher MAS scores (max=4) indicate worse outcomes, reflecting more severe spasticity that impairs mobility. The assessment requires standardized passive stretching at 1 joint/sec. While widely used, it shows limitations in distinguishing mild/moderate spasticity reliably.

The Penn Scale is a specific assessment tool for measuring muscle spasticity. Scores range from 0 (no spasticity) to 4 (severe, rigid spasticity), with higher scores indicating more intense muscle stiffness and involuntary contractions.

The HAMD is a clinician-administered assessment used to measure the severity of depressive symptoms in individuals. It typically consists of 17 items, with scores based on the patient's reported feelings, behavior, and psychological state over the past week. A higher score indicates more severe depression. It is widely used to diagnose depression, evaluate treatment efficacy, and monitor symptom changes over time.

The HAMA is a clinician-rated scale designed to quantify the severity of anxiety symptoms. It comprises 14 items, with scores reflecting both psychic anxiety (mental agitation) and somatic anxiety (physical complaints). A higher score signifies a greater level of anxiety. It assists in diagnosing anxiety disorders, assessing their intensity, and tracking the effectiveness of therapeutic interventions.

The VAS Pain Score is a self-reported measure of pain intensity. It consists of a 10-cm horizontal line, anchored by "no pain" (0) on one end and "worst pain imaginable" (10) on the other. Patients mark the line to represent their current pain level, and the score is determined by measuring the distance from "no pain." It provides a simple, quick method to quantify subjective pain experiences, monitor fluctuations, and guide pain management strategies.