Point vs. traditional method evaluation of hallux valgus: interreader reliability and intermethod performance using X-ray and MRI

Faculty Medicine Year: 2018
Type of Publication: ZU Hosted Pages: 251-257
Authors:
Journal: SKELETAL RADIOLOGY SPRINGER, 233 SPRING ST, NEW YORK, NY 10013 USA Volume: 48
Keywords : Point , traditional method evaluation , hallux valgus:    
Abstract:
:Abstract Background: The two most widely used measurements for diagnosing and assessing the severity of hallux valgus are the hallux valgus angle (HVA) and the intermetatarsal angle (IMA). Traditionally, these have been measured by using the midaxial lines approximating the axis of each bone. A new simpler point method has been recently suggested for measuring these angles by connecting points along the medial corners of each bone. Interreader reliability of these measurements on X-ray and MRI as well as intermethod and intermodality differences have not been assessed. Methods: A series of 56 consecutive patients between 18 and 100years old with no history of foot trauma or orthopedic hardware in their feet were included. All had AP and lateral X-rays and MRI performed on the same foot between April 27, 2015 and March 9, 2016. Two readers measured HVA and IMA using both the traditional midaxial and new point methods. ICC correlations were obtained. Results: The interreader reliability for HVA was similar on point method (0.92) and traditional method (0.94). For the IMA, the ICC was 0.77 on point method versus 0.76 on traditional method. The intermodality agreement (between X-ray and MRI) was higher for HVA (ICC=0.85, 0.88) as compared to IMA (0.58, 0.74), respectively on both methods. The mean difference between the methods was larger on traditional method=5.5 for HVA and 2.5 degrees for IMA. Conclusions: HVA is more reliable than IMA on both methods and modalities and a significant difference exists between the magnitudes of values obtained using the two methods.
   
     
 
       

Author Related Publications

  • Reham Amir Kamal Desouqy, "Magnetic Resonance Neurography of the Lumbosacral Plexus in Failed Back Surgery Syndrome", LIPPINCOTT WILLIAMS & WILKINS, TWO COMMERCE SQ, 2001 MARKET ST, PHILADELPHIA, PA 19103 USA, 2018 More
  • Reham Amir Kamal Desouqy, "A conventional-to-spectral CT image translation augmentation workflow for robust contrast injection-independent organ segmentation", WILEY, 2021 More
  • Reham Amir Kamal Desouqy, "Comparison of free breathing 3D mDIXON with single breath-hold 3D inversion recovery sequences for the assessment of Late Gadolinium Enhancement", ELSEVIER IRELAND LTDELSEVIER HOUSE, BROOKVALE PLAZA, EAST PARK SHANNON, CO, CLARE 00000, IRELAND, 2021 More
  • Reham Amir Kamal Desouqy, "FIRST IN-HUMAN RESULTS OF COMPUTED TOMOGRAPHY ANGIOGRAPHY FOR CORONARY STENT ASSESSMENT WITH A SPECTRAL PHOTON COUNTING COMPUTED TOMOGRAPHY", LIPPINCOTT WILLIAMS & WILKINS, 2022 More
  • Reham Amir Kamal Desouqy, "Feasibility of lung imaging with a large field-of-view spectral photon-counting CT system", ELSEVIER MASSON, CORP OFF, 65 CAMILLE DESMOULINS CS50083 ISSY-LES-MOULINEAUX, 92442 PARIS, FRANCE, 2021 More

Department Related Publications

  • Mohamed Fathy Ahmed Gouda, "تقييم تغلغل سرطان بطانه الرحم للعضلات الرحميه باستخدام الكفاءات التشخيصيه بالموجات فوق الصوتيه بالمجس المهبلى وبالفحص بالرنين المغناطيسي وايضا بواسطة الكشاف الرحمى وذلك قبل اجراء الجراحة ", لايوجد, 1900 More
  • Ghada Kamal Abdelrazek Gohar, "مقارنه الفحص بذالرنين المغناطيسي بعد حقن المحلول في التجويف الرحمى مع التخطيط بالموجات فوق الصوتيه المائيه في تقييم امراض البطانه الرحميه وماتحتها", لايوجد, 1900 More
  • Ghada Kamal Abdelrazek Gohar, "مظاهر الحويصلات الجلدانيه والبشرانية داخل الجمجمة في التصوير بالرنين المغناطيسي", مجله الجمعيه المصريه للاشعه والطب النووى, 2006 More
  • Khaled Ahmed Mohamed Lakoz, "الموجات فوق الصوتيه والموجات فوق الصوتيه بالدوبلر الملون ومولد المضاد السرطانى 125- في مصل الدم للتفريق بين اورام المبيض الحميدة والخبيثه", المجله المصريه للاشعه والطب النووى, 1997 More
  • Khaled Ahmed Mohamed Lakoz, "تقييم الاشعه المقطعيه بالحاسب الالى مع صبغه الجيوب المخيه في حالات الارتشاح الانفى للسائل النخاعى الشوكى", المجله المصريه للاشعه والطب النووى, 1998 More
Tweet