Table 2 Electroneuromyography parameters
From: Nitrous oxide-induced polyneuropathy, pancytopenia and pulmonary embolism: a case report
2a Motor conduction study | ||||
|---|---|---|---|---|
Latency (ms) | Amplitude (mV) | MNCV (m/s) | F wave latency (ms) | |
Tibial nerve (right) | ||||
Ankle—AHB | 4.89 | 2.1 | – | NR |
Popliteal fossa—Ankle | 18.0 | 0.3 | 32.0 | – |
Tibial nerve (left) | ||||
Ankle—AHB | 5.12 | 0.9 | – | NR |
Popliteal fossa—Ankle | 17.5 | 0.55 | 32.3 | – |
Peroneal nerve (right) | ||||
Ankle—EDB | 6.08 | 0.33 | – | NR |
Fibula head—Ankle | 18.8 | 0.21 | 28.3 | – |
Median nerve (right) | ||||
Wrist—APB | 3.58 | 9.7 | – | 26.3 |
Elbow—Wrist | 7.38 | 9.6 | 51.3 | – |
Ulnar nerve (right) | ||||
Wrist—ADM | 2.75 | 8.9 | – | 27.9 |
Elbow (below)—Wrist | 6.69 | 7.0 | 54.6 | – |
2b Sensitive conduction study | |||
|---|---|---|---|
Latency (ms) | Amplitude (µV) | SNCV (m/s) | |
Sural nerve (right) | 2.88 | 8.4 | 48.6 |
Median nerve (right) | 3.04 | 25.9 | 59.2 |