We have located links that may give you full text access.
Rod fracture and lengthening intervals in traditional growing rods: is there a relationship?
European Spine Journal 2017 June
PURPOSE: Is there any relationship between lengthening intervals and rod fracture in traditional growing rod (TGR) surgery?
METHODS: A multicenter EOS database was queried for patients who had: (1) dual growing rods for EOS; (2) minimum 2-year follow-up; (3) a minimum of 2 lengthenings; and (4) revision surgery due to rod fracture. Of 138 patients who met the criteria: 56 patients experienced at least one-rod fracture (RF group) and 82 patients had no rod fractures (NRF group). In addition to each patient's lengthening intervals, demographics, construct details, and radiographic parameters were compared.
RESULTS: RF and NRF patients had a mean pre-op age of 5.7 years (range 1.3-10.7) and 7.3 years (range 1.6-12.8), respectively (p < 0.001). There was no significant association between etiologies and rod fracture or between BMI and rod fracture (p = 0.979). There was no significant difference between lengthening intervals between the RF and NRF groups (p > 0.05). RF and NRF patients had statistically similar mean pre-op major curve size and max kyphosis (p = 0.279; p = 0.619, respectively). Stainless steel rods fractured more frequently compared with Titanium rods (SS 49.2 % vs. Ti 38 %; p = 0.004). Rod fracture occurred more in rods smaller than 4 mm (p = 0.011).
CONCLUSIONS: Lengthening intervals were not statistically different in RF and NRF groups and there was no association between lengthening interval and rod fracture in TGR cases. It was shown that patients who had rod fracture were younger and were more likely to have SS rods with smaller than 4 mm diameter.
METHODS: A multicenter EOS database was queried for patients who had: (1) dual growing rods for EOS; (2) minimum 2-year follow-up; (3) a minimum of 2 lengthenings; and (4) revision surgery due to rod fracture. Of 138 patients who met the criteria: 56 patients experienced at least one-rod fracture (RF group) and 82 patients had no rod fractures (NRF group). In addition to each patient's lengthening intervals, demographics, construct details, and radiographic parameters were compared.
RESULTS: RF and NRF patients had a mean pre-op age of 5.7 years (range 1.3-10.7) and 7.3 years (range 1.6-12.8), respectively (p < 0.001). There was no significant association between etiologies and rod fracture or between BMI and rod fracture (p = 0.979). There was no significant difference between lengthening intervals between the RF and NRF groups (p > 0.05). RF and NRF patients had statistically similar mean pre-op major curve size and max kyphosis (p = 0.279; p = 0.619, respectively). Stainless steel rods fractured more frequently compared with Titanium rods (SS 49.2 % vs. Ti 38 %; p = 0.004). Rod fracture occurred more in rods smaller than 4 mm (p = 0.011).
CONCLUSIONS: Lengthening intervals were not statistically different in RF and NRF groups and there was no association between lengthening interval and rod fracture in TGR cases. It was shown that patients who had rod fracture were younger and were more likely to have SS rods with smaller than 4 mm diameter.
Full text links
Related Resources
Trending Papers
Challenges in Septic Shock: From New Hemodynamics to Blood Purification Therapies.Journal of Personalized Medicine 2024 Februrary 4
Molecular Targets of Novel Therapeutics for Diabetic Kidney Disease: A New Era of Nephroprotection.International Journal of Molecular Sciences 2024 April 4
Perioperative echocardiographic strain analysis: what anesthesiologists should know.Canadian Journal of Anaesthesia 2024 April 11
The 'Ten Commandments' for the 2023 European Society of Cardiology guidelines for the management of endocarditis.European Heart Journal 2024 April 18
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