Table 1 Nerve conduction study
From: Concomitant Guillain–Barré Syndrome in a young Sri Lankan male with severe ulcerative colitis
Site | Latency (ms) | Amplitude (mV) | Area (Vms) | Segment | Distance (mm) | Interval (ms) | NCV (m/s) | NCV N D |
|---|---|---|---|---|---|---|---|---|
Motor Nerve Conduction Study | ||||||||
Ulnar R | ||||||||
Wrist | 2.37 | 2.86 | 25.54 | Wrist | 2.37 | |||
Elbow | 6.69 | 2.82 | 23.01 | Wrist-Elbow | 270 | 4.32 | 62.5 | |
Ulnar L | ||||||||
Wrist | 2.49 | 2.42 | 12.55 | Wrist | 2.49 | |||
Elbow | 6.81 | 2.31 | 12.41 | Wrist-Elbow | 270 | 4.32 | 62.5 | |
Peroneal R | ||||||||
Ankle | 2.85 | 900.00 uV | 6.78 | Ankle | 2.85 | |||
Head of Fibula | 10.25 | 880.00 uV | 7.92 | Ankle-Head of fibula | 380 | 7.40 | 51.4 | |
Tibial R | ||||||||
Ankle | 6.95 | 2.92 | 11.65 | Ankle | 6.95 | |||
Peroneal L | ||||||||
Ankle | 2.6 | 820.00 | 5.44 | Ankle | 2.6 | |||
Head of Fibula | 10.05 | 780.00 | 5.33 | Ankle-Head of fibula | 380 | 7.45 | 51 | |
Tibial L | ||||||||
Ankle | 4.25 | 4.56 | 21.58 | Ankle | 4.25 | |||
Nerve | Stim.site | F-Lat | F-Lat N.D | M Lat | F-M Lat | F Occurr | |
|---|---|---|---|---|---|---|---|
F Wave Study | |||||||
Tibial R | Ankle | 47 ms | 5.2 ms | Absent | |||
Tibial L | Ankle | 5.2 ms | 5.2 ms | Absent | |||
Ulnar R | Wrist | 2.6 ms | 2.6 ms | 0/9.0% | Repeaters | ||
Ulnar L | Wrist | 2.75 ms | 2.7 ms | 0/8.0% | |||
Site | Latency (ms) | Amplitude | Area | Segment | Distance (mm) | Interval (ms) | NCV (m/s) | NCV N D |
|---|---|---|---|---|---|---|---|---|
Sensory Nerve Conduction Study | ||||||||
Ulnar, R | ||||||||
Wrist | 1.56 ms | 26.30 uV | 1.33 uVms | Wrist | 1.56 ms | |||
Ulnar, L | ||||||||
Wrist | 1.79 ms | 31.10 uV | 0.68 uVms | Wrist | 1.79 ms | |||
Sural, R | ||||||||
Sural | 2.42 ms | 7.40 uV | 0.10 uVms | Sural | 2.42 ms | |||
Sural, L | ||||||||
Sural | 2.21 ms | 9.40 uV | 0.56 uVms | Sural | 2.21 ms | |||
Radial, R | ||||||||
Forearm | 1.15 ms | 33.40 uV | 0.75 uVms | Forearm | 1.15 ms | |||