Guillain–Barré syndrome with bilateral facial diplegia secondary to severe acute respiratory syndrome coronavirus-2 infection: a case report

Table 1 Electromyography study showing significant reduction in recruitment patterns in the orbic oris, orbic oculi, and nasalis muscles bilaterally. No fibrillation potentials or fasciculation were found

Side	Muscle	Nerve	Root	Ins Act	Fibs	Psw	Amp	Dur	Recrt	Int Pat	Comment
Right	Medgastroc	Tibial	S1-2	Nml	Nml	Nml	Nml	Nml	Nml	Nml	–
Right	AbdHaluccis	Med. Plantar	S1-2	Nml	Nml	Nml	Nml	Nml	Nml	Nml	–
Left	Orbic oris	Facial	CN VII	Nml	Nml	Nml	Nml	Nml	Reduced	25%	–
Left	Orbis oculi	Facial	CN VII	Nml	Nml	Nml	Nml	Nml	Reduced	25%	–
Left	Nasalis	Facial	CN VII	Nml	Nml	Nml	Nml	Nml	Reduced	25%	–
Left	Masetero	Trigémino		Nml	Nml	Nml	Nml	Nml	Nml	Nml	–
Right	Orbic oris	Facial	CN VII	Nml	Nml	Nml	Nml	Nml	Reduced	25%	–
Right	Orbis oculi	Facial	CN VII	Nml	Nml	Nml	Nml	Nml	Reduced	25%	–
Right	Nasalis	Facial	CN VII	Nml	Nml	Nml	Nml	Nml	Reduced	25%	–
Right	Masetero	Trigémino		Nml	Nml	Nml	Nml	Nml	Nml	Nml	–
Right	Vastus Lat	Femoral	L2-4	Nml	Nml	Nml	Nml	Nml	Nml	Nml	–
Right	Ext Dig Bre	Dp Br Peron	L5,S1	Nml	Nml	Nml	Nml	Nml	Nml	Nml	–
Left	1stDorInt	Ulnar	C8,T1	Nml	Nml	Nml	Nml	Nml	Nml	Nml	–

Motor units had normal morphology with an adequate recruitment pattern in the exploration of proximal and distal muscles in the upper and lower extremities
Dp Br Peron deep peroneal nerve; DorInt dorsal interosseous; Ext Dig Bre extensor digitorum brevis; Nml normal

ISSN: 1752-1947