%0 Journal Article %T Pelvic Insufficiency Fractures after Chemoradiation for Gynecologic Malignancies: A Review of Seven Cases %A Emeline M. Aviki %A Sophie M. Cowan %A Laura Young %A Marcela G. Del Carmen %A Whitfield B. Growdon %A Anthony H. Russell %A Annekathryn Goodman %J International Journal of Clinical Medicine %P 32-43 %@ 2158-2882 %D 2013 %I Scientific Research Publishing %R 10.4236/ijcm.2013.412A1007 %X
Background: Radiation-induced pelvic insufficiency fracture (PIF) is an important complication associated with pelvic radiation therapy (RT) for patients with gynecologic malignancies. Despite known risk factors and recent reports describing the incidence on the order of 30 percent, there has been a dearth of translational research or consensus statements to guide clinical management. Objective: The aim of this study is to describe seven cases of PIF diagnosed and managed at the Massachusetts General Hospital during a 5-year period and to perform a focused review of the literature to inform several clinical questions that remain unanswered. A secondary aim of this study is to highlight the need for additional research related to screening, prophylaxis, diagnostics, and treatment of PIF in patients with gynecologic malignancy. Methods: In the current retrospective review, we report 10 cases of PIF diagnosed over a 5-year period in 7 patients with vulvar (4), vaginal (2), and cervical (1) cancer following chemoradiation therapy at a single institution. Data were collected from the medical records by a single investigator and all diagnostic imaging was reviewed by a single radiologist to confirm the presence or absence of PIF. Results: All 7 patients were post-menopausal and received concurrent chemoradiation, 3 were over the age of 65 years old (42.8%), 3 had BMI < 25 kg/m2 (42.8%), 2 had a history of osteoporosis (28.6%), and 1 had a history of hormone replacement therapy use (14.3%). No patients underwent standard screening for PIF and no patients were started on prophylaxis prior to diagnosis. The %K Pelvic Insufficiency Fracture %K Vulva Cancer %K Cervical Cancer %K Radiation %K Chemotherapy %K Diagnostic Imaging %K Fracture Screening %K Fracture Prophylaxis %U http://www.scirp.org/journal/PaperInformation.aspx?PaperID=41416