Case Report
Guillain–Barré Syndrome Associated with COVID-19: Two Cases from a Public Hospital in Damascus, Syria
Table 1
Motor and sensory nerve conduction studies.
| | Nerve | Latency 1 (ms) | Latency 2 (ms) | Amplitude (mV) | Conduction velocity (m/s) | F-wave latency |
| | Motor nerve conduction studies | | Medianus motor right | | Mid-palm | 3.7 | 15.5 | 6.0 | 50 | 30.8 | | Wrist | 9.1 | 12.1 | 5.2 | | | | Medianus motor left | | Mid-palm | 4.6 | 8.7 | 1.2 | 67 | 31.0 | | Wrist | 8.2 | 11.3 | 1.0 | | | | Ulnaris motor right | | Wrist | 3.0 | 11.2 | 7.7 | - | 29.8 | | Below elbow-wrist | 7.8 | 10.3 | 6.3 | 50 | | | Above elbow | 9.7 | 10.8 | 6.2 | 53 | | | Ulnaris motor left | | Wrist | 2.8 | 19.6 | 7.5 | | 29.5 | | Below elbow-wrist | 7.3 | 18.1 | 5.7 | 53 | | | Above elbow | | 17.6 | 6.0 | 50 | | | Peroneus motor left | | Ankle | — | — | — | — | | | Fibula (head) | — | — | — | — | | | Pop fossa | — | — | — | — | | | Peroneus motor right | | Ankle | — | | — | — | | | Fibula (head) | — | | — | — | | | Pop fossa | — | | — | — | | | Tibialis motor left | | Ankle | — | — | — | — | | | Pop fossa | — | — | — | — | | | Tibialis motor right | | Ankle | — | — | — | — | | | Pop fossa | — | — | — | — | | | Sensory nerve conduction studies | | Medianus sensory Right | | Digit II-wrist | 2.4 | 4.4 | 17 | 53 | | | Ulnaris sensory Right | | Digit V-wrist | 2.2 | 3.7 | 11 | 50 | | | Radialis sensory right | | Digit V-wrist | — | — | — | — | | | Suralis sensory left | | Ankle | 2.7 | 4.5 | 8 | 56 | | | Suralis sensory right | | Lat. malleolus | 2.8 | | 10 | 54 | | | Peroneus superficialis sensory right | | Ankle | 3.1 | 6.1 | 2 | 52 | | | Peroneus superfic sensory left | | Ankle | 3.1 | 6.0 | 1 | 39 | |
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