title: Technetium 99m-methylene diphosphonate bone scans in children with reflex neurovascular dystrophy.
abstract: Eleven children with reflex neurovascular dystrophy were investigated by technetium-labeled methylene diphosphonate bone scanning. Eight of 12 scans demonstrated abnormal findings, four showing diffusely decreased uptake and four diffusely increased uptake of the radionuclide in the affected site. Three scans showed normal findings initially, as did one previously abnormal scan when repeated in the asymptomatic patient 6 months later. Diffusely abnormal findings can be helpful in the diagnosis of childhood reflex neurovascular dystrophy, but a normal scan does not exclude the diagnosis.
authors.forename: R M
authors.initials: RM
authors.lastname: Laxer
authors.forename: R C
authors.initials: RC
authors.lastname: Allen
authors.forename: P N
authors.initials: PN
authors.lastname: Malleson
authors.forename: R T
authors.initials: RT
authors.lastname: Morrison
authors.forename: R E
authors.initials: RE
authors.lastname: Petty
mesh_terms: D000293:Adolescent; D001842:Bone and Bones / Q000000981:diagnostic imaging*; D002648:Child; D004164:Diphosphonates; D004558:Electric Stimulation; D005260:Female; D006225:Hand; D006801:Humans; D008297:Male; D026741:Physical Therapy Modalities; D011877:Radionuclide Imaging; D012008:Recurrence; D012019:Reflex Sympathetic Dystrophy / Q000000981:diagnostic imaging* / Q000628:therapy; D013667:Technetium; D013669:Technetium Tc 99m Medronate; D014953:Wrist
chemical_list: D004164:Diphosphonates; D013667:Technetium; D013669:Technetium Tc 99m Medronate