Effects of intravascular photobiomodulation on motor deficits and brain perfusion images in intractable myasthenia gravis: A case report

Table 2 Quantitative myasthenia gravis scale

Quantitative MG scale	Before ILIB intervention	After ILIB intervention
Double vision sec.	3	0
Ptosis sec.	3	0
Facial muscles	3	0
Swallowing	2	1
Head, lifted sec.	2	1
Right arm outstrectched sec.	2	1
Left arm outstrectched sec.	2	1
Onset of dysarthria	1	0
Right leg outstreched	3	1
Left leg outstreched	3	1
Vital capacity (male)	2	1
Right hand grip	3	1
Left hand grip	3	1
Total	32	9

The effect of intravascular laser irradiation of blood was measured based on 13 criteria from the quantitative myasthenia gravis scale. The numbers in the table represent grades from the maximum of 3 to the minimum of 0. MG: Myasthenia gravis; ILIB: Intravascular laser irradiation of blood.