Trevor’s Disease: A Literature Review regarding Classification, Treatment, and Prognosis apropos of a Case

Table 4

New classification, number, and percentage of joints affected: lower or upper limb, single or multiple.

	Cases	%	Type
Lower single	50	36.23	1	Common
Lower multiple	51	36.96	2	Common
Upper single	30	21.74	3	Common
Upper multiple	3	2.17	4	Rare
Upper and lower	3	2.17	5	Rare
Spine	1	0.72	6	Rare
	138	100