A: Preoperative lateral radiograph of a patient with hallux rigidus A: Preoperative lateral radiograph of a patient with hallux rigidus. B: Intraoperative photograph of the dorsal osteophyte. C: Following removal of the osteophyte. D: Extension of the first metatarsophalangeal joint is 70 degrees, and confirms adequate resection of the first metatarsal head. Source: Chapter 8. Foot and Ankle Surgery, Current Diagnosis & Treatment in Orthopedics, 5e Citation: Skinner HB, McMahon PJ. Current Diagnosis & Treatment in Orthopedics, 5e; 2014 Available at: https://accessmedicine.mhmedical.com/DownloadImage.aspx?image=/data/books/skin5/skin5_c008f016b.png&sec=45455820&BookID=675&ChapterSecID=45451714&imagename= Accessed: October 27, 2017 Copyright © 2017 McGraw-Hill Education. All rights reserved