RT Book, Section
A1 Hellmann, David B.
A1 Imboden Jr., John B.
A2 Papadakis, Maxine A.
A2 McPhee, Stephen J.
A2 Rabow, Michael W.
SR Print(0)
ID 1166169625
T1 Psoriatic Arthritis
T2 Current Medical Diagnosis and Treatment 2020
YR 2020
FD 2020
PB McGraw-Hill Education
PP New York, NY
SN 9781260455281
LK accessmedicine.mhmedical.com/content.aspx?aid=1166169625
RD 2020/06/06
AB ESSENTIALS  OF  DIAGNOSISPsoriasis  precedes  arthritis  in  80%  of  cases.Arthritis:  usually  asymmetric,  with  “sausage”  appearance  of  fingers  and  toes;  polyarthritis  that  resembles  rheumatoid  arthritis  also  occurs.Sacroiliac  joint  involvement  common.Radiographic  findings:  osteolysis;  pencil-in-cup  deformity;  relative  lack  of  osteoporosis;  bony  ankylosis;  asymmetric  sacroiliitis  and  atypical  syndesmophytes.