Table 3.
Comparison of the EMG and CT functional assessment of muscle layer contractility.
| Case | Muscle Layer | Right Side | Left Side | ||||
|---|---|---|---|---|---|---|---|
| EMG activity | Segment tested | Concord EMG-CT | EMG activity | Segment tested | Concord EMG-CT | ||
| 1 (300U BTA) | EO | - | A | Y | - | A | Y |
| IO | - | A | Y | - | A | Y | |
| TA | - | A | Y | ++ | A | N | |
| 2 (300U BTA) | EO | ++ | A | N | - | A | Y |
| IO | ++ | A | N | ++ | A | N | |
| TA | +++ | A | N | - | A | Y | |
| 3 (300U BTA) probable EMG side mislabeled | EO | + | A | Y | - | A | N |
| IO | + | A | Y | - | A | N | |
| TA | ++ | A | Y | - | A | N | |
| 4 (300U BTA) | EO | - | A | N | - | A | N |
| IO | - | A | N | + | A | Y | |
| TA | + | A | N | ++ | A | Y | |
| 5 (300U BTA) | EO | - | A | Y | - | A | N |
| IO | - | A | Y | ++ | A | N | |
| TA | ++ | A | Y | ++ | A | N | |
| 6 (200U BTA) | EO | - | P | N | ++ | P | Y |
| IO | - | P | N | - | P | N | |
| TA | ++ | P | Y | - | P | N | |
| 7 (200U BTA) | EO | - | A | N | - | A | N |
| IO | + | A | Y | + | A | Y | |
| TA | +++ | A | Y | + | A | Y | |
| 8 (200U BTA) | EO | - | A | Y | + | A | Y |
| IO | + | A | Y | + | A | N | |
| TA | + | A | N | + | A | N | |
| 9 (200U BTA) | EO | - | A | N | - | A | N |
| IO | + | A | Y | + | A | Y | |
| TA | + | A | Y | + | A | Y | |
| 10 (200U BTA) | EO | - | A | N | + | A | Y |
| IO | + | A | Y | ++ | A | Y | |
| TA | + | A | N | +++ | A | Y | |
| 11 (200U BTA) | EO | - | A | N | - | A | N |
| IO | +++ | A | Y | +++ | A | Y | |
| TA | +++ | A | Y | + | A | Y | |
The grading of activity within each muscle layer on EMG (-, +, ++, or +++) is rated for concordance (Yes, Y or No, N).