We have located links that may give you full text access.
Results of treatment of 22 navicular stress fractures and a new proposed radiographic classification system.
Journal of Foot and Ankle Surgery 2000 March
Twenty-two navicular stress fractures sustained during athletic activity were retrospectively reviewed for return to activity time and the appearance of fracture pattern on computerized tomography. There were 10 females and nine males, with the average patient age being 27.2 years. Three patients sustained bilateral injuries at separate times. Average follow-up was 36.5 months. Nine patients underwent open reduction, internal fixation (some with bone grafting); this group's average return to activity (RTA) was 3.1 +/- 1.2 months (range, 1.5-5 months). Thirteen patients treated conservatively had an average return to activity of 4.3 +/- 2.8 months (range, 2-13 months). The difference between the two groups' RTA was significant (p = .02). Eleven patients utilized pulsed electromagnetic fields (PEMF) and had an average RTA of 4.2 +/- 3.4 months, 27.3% of those patients with PEMF also had surgery. Two conservatively treated fractures that took 5 and 8 months to RTA, respectively, re-fractured during the treatment process. Retrospective review showed CT fracture patterns in the frontal plane that were classified as: dorsal cortical break (type I), fracture propagation into the navicular body (type II), and fracture propagation into another cortex (type III). This is a proposed classification system. It includes modifiers "A" (avascular necrosis of a portion of the navicular); "C" (cystic changes of the fracture), and "S" (sclerosis of the margins of the fracture), the latter of which was most common in our series, particularly in continually symptomatic patients. Type I fractures were more likely to receive conservative treatment (p = .02) and type III fractures took significantly longer to heal than types I and II (p values .001 and .01, respectively). Type I and II injuries had an average RTA of 3.0 and 3.6 months, respectively. Type III injuries had an average RTA of 6.8 months. Based on our findings, we recommend surgery for patients with these modifiers, particularly with type II and III injuries. Conservative treatment may be prolonged, and requires at least 6 weeks of nonweightbearing in a below-knee cast/boot to be successful.
Full text links
Related Resources
Trending Papers
The 'Ten Commandments' for the 2023 European Society of Cardiology guidelines for the management of endocarditis.European Heart Journal 2024 April 18
Challenges in Septic Shock: From New Hemodynamics to Blood Purification Therapies.Journal of Personalized Medicine 2024 Februrary 4
A Guide to the Use of Vasopressors and Inotropes for Patients in Shock.Journal of Intensive Care Medicine 2024 April 14
Prevention and treatment of ischaemic and haemorrhagic stroke in people with diabetes mellitus: a focus on glucose control and comorbidities.Diabetologia 2024 April 17
Diagnosis and Management of Cardiac Sarcoidosis: A Scientific Statement From the American Heart Association.Circulation 2024 April 19
Eosinophilic Esophagitis: Clinical Pearls for Primary Care Providers and Gastroenterologists.Mayo Clinic Proceedings 2024 April
Essential thrombocythaemia: A contemporary approach with new drugs on the horizon.British Journal of Haematology 2024 April 9
Get seemless 1-tap access through your institution/university
For the best experience, use the Read mobile app
All material on this website is protected by copyright, Copyright © 1994-2024 by WebMD LLC.
This website also contains material copyrighted by 3rd parties.
By using this service, you agree to our terms of use and privacy policy.
Your Privacy Choices
You can now claim free CME credits for this literature searchClaim now
Get seemless 1-tap access through your institution/university
For the best experience, use the Read mobile app