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KMID : 1145220180150020138
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Neurospine
2018 Volume.15 No. 2 p.138 ~ p.143
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The Characteristics and Incidence of Posterior Apophyseal Ring Fracture in Patients in Their Early Twenties With Herniated Lumbar Disc
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Seo Yoon-Nae
Heo Young-Jin
Lee Sang-Min
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Abstract
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Objective: Posterior apophyseal ring fracture (PARF) is a common disorder that may be accompanied by herniated lumbar disc (HLD) in patients in their early twenties. However, there are very few reports on PARF in this clinical context. The objective of this study was to identify the incidence and characteristics of PARF with HLD in this age group.
Methods: We surveyed patients who visited Armed Forces Busan Hospital between May 2017 and October 2017 and included those aged between 19 and 25 years who had HLD accompanied by PARF. We retrospectively collected their demographic characteristics, clinical manifestations, and radiological findings on computed tomography (CT) scans. We categorized the PARF lesions according to Takata’s classification.
Results: Of 140 HLD patients, 43 (30.7%) had PARF lesions with HLD. We found that the presence of a PARF lesion was significantly related to a severe pain score on the visual analogue scale for lower back pain and/or lower leg radiating pain (p=0.001). The most common level and location of PARF were L5/S1 (n=25, 56.8%) and the superior endplate of the S1 vertebra, respectively. Type 1, according to Takata’s classification, was the most common type of PARF in the patients (n=34, 77.2%).
Conclusion: We recommend that spinal surgeons perform CT scans to check for PARF lesions in all young patients in their 20s who present with severe radiating and lower back pain.
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KEYWORD
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Epiphyseal plate, Growth plate, Intervertebral disk displacement, Low back pain
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