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Case report: successful conservative treatment of a soccer player with multiple-level spondylolysis. CURRENT ORTHOPAEDIC PRACTICE 2020. [DOI: 10.1097/bco.0000000000000857] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
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West AM, d'Hemecourt PA, Bono OJ, Micheli LJ, Sugimoto D. Diagnostic Accuracy of Magnetic Resonance Imaging and Computed Tomography Scan in Young Athletes With Spondylolysis. Clin Pediatr (Phila) 2019; 58:671-676. [PMID: 30813766 DOI: 10.1177/0009922819832643] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
The objective of this study was to determine diagnostic accuracy of magnetic resonance imaging (MRI) and computed tomography (CT) scans in young athletes diagnosed with spondylolysis. A cross-sectional study was used. Twenty-two young athletes (14.7 ± 1.5 years) were diagnosed as spondylolysis based on a single-photon emission CT. Following the diagnosis, participants underwent MRI and CT scan imaging tests on the same day. The sensitivity and false-negative rate of the MRI and CT scans were analyzed. MRI test confirmed 13 (+) and 9 (-) results while CT test showed 17 (+) and 5 (-) results. The sensitivity and false-negative rate of MRI were, respectively, 59.1% (95% confidence interval [CI] = 36.7% to 78.5%) and 40.9% (95% CI = 21.5% to 63.3%). Furthermore, the sensitivity and false-negative rate of CT scan were 77.3% (95% CI = 54.2% to 91.3%) and 22.7% (95% CI = 0.09% to 45.8%). Our results indicated that CT scan is a more accurate imaging modality to diagnose spondylolysis compared with MRI in young athletes.
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Affiliation(s)
- Amy M West
- 1 Spaulding Rehabilitation Hospital, Boston, MA, USA.,2 Department of Orthopaedic Surgery, Harvard Medical School, Boston, MA, USA
| | - Pierre A d'Hemecourt
- 2 Department of Orthopaedic Surgery, Harvard Medical School, Boston, MA, USA.,3 Division of Sports Medicine, Department of Orthopaedics, Boston Children's Hospital, Boston MA, USA.,4 The Micheli Center for Sports Injury Prevention, Waltham, MA, USA
| | | | - Lyle J Micheli
- 2 Department of Orthopaedic Surgery, Harvard Medical School, Boston, MA, USA.,3 Division of Sports Medicine, Department of Orthopaedics, Boston Children's Hospital, Boston MA, USA.,4 The Micheli Center for Sports Injury Prevention, Waltham, MA, USA
| | - Dai Sugimoto
- 2 Department of Orthopaedic Surgery, Harvard Medical School, Boston, MA, USA.,3 Division of Sports Medicine, Department of Orthopaedics, Boston Children's Hospital, Boston MA, USA.,4 The Micheli Center for Sports Injury Prevention, Waltham, MA, USA
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Yabuno S, Yunoki M, Kanda T, Matsumoto A, Hirashita K, Yoshino K. A Case of Nonconsecutive Multiple-level Lumbar Spondylolysis Successfully Treated with Single-level Repair of the Pars Interarticularis. NMC Case Rep J 2019; 6:29-34. [PMID: 30701153 PMCID: PMC6350032 DOI: 10.2176/nmccrj.cr.2018-0147] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2018] [Accepted: 10/02/2018] [Indexed: 11/20/2022] Open
Abstract
Lumbar spondylolysis is commonly recognized at a single-level of the lumbar spine and frequently affects the L5 pars interarticularis unilaterally or bilaterally. Some reports have described multiple-level spondylolysis, most cases of which occur at consecutive lumbar segments. We herein present a rare case of lumbar spondylolysis involving nonconsecutive multiple-level segments; only eight such cases have been reported previously. A 38-year-old man presented with a 10-month history of chronic severe low back pain. Lumbar flexion–extension radiographs and computed tomography revealed spondylolysis at the level of L3 and L5, whereas no spondylolisthesis was present and the intervertebral disc spaces were maintained at all levels. Because 6 months of conservative management failed and repeated diagnostic blocks confirmed that the fracture of the L3 pars interarticularis was generating pain, repair of the bilateral L3 pars interarticularis with the smiley face rod method was performed. At the last follow-up 1 year after surgery, the patient had resumed normal life as a laborer and reported no back pain.
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Affiliation(s)
- Satoru Yabuno
- Department of Neurosurgery, Kagawa Rosai Hospital, Marugame, Kagawa, Japan
| | - Masatoshi Yunoki
- Department of Neurosurgery, Kagawa Rosai Hospital, Marugame, Kagawa, Japan
| | - Takahiro Kanda
- Department of Neurosurgery, Kagawa Rosai Hospital, Marugame, Kagawa, Japan
| | - Atsushi Matsumoto
- Department of Neurosurgery, Kagawa Rosai Hospital, Marugame, Kagawa, Japan
| | - Koji Hirashita
- Department of Neurosurgery, Kagawa Rosai Hospital, Marugame, Kagawa, Japan
| | - Kimihiro Yoshino
- Department of Neurosurgery, Kagawa Rosai Hospital, Marugame, Kagawa, Japan
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Cheung KK, Dhawan RT, Wilson LF, Peirce NS, Rajeswaran G. Pars interarticularis injury in elite athletes – The role of imaging in diagnosis and management. Eur J Radiol 2018; 108:28-42. [DOI: 10.1016/j.ejrad.2018.08.029] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2018] [Accepted: 08/31/2018] [Indexed: 02/01/2023]
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Atypical, unusual, and misleading imaging presentations of spondylolysis. Skeletal Radiol 2015; 44:1253-62. [PMID: 25855410 DOI: 10.1007/s00256-015-2138-0] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/19/2015] [Revised: 02/22/2015] [Accepted: 03/16/2015] [Indexed: 02/02/2023]
Abstract
Although lumbar spondylolysis is a widely known and easily recognizable condition in its typical presentation, there are some less well-known forms that may occasionally be challenging and/or demand special attention on imaging. Examples include: acute and/or incomplete lesions; unilateral defects; lesions at unusual levels (cervical, upper lumbar, and multi-level spondylolyses); iatrogenic lesions; non-isthmic spondylolysis; and spondylolysis related to underlying diseases. In addition to their atypical, uncommon or confusing imaging presentations, these forms of spondylolysis are far rarer than the classic type and have been described, to a great extent, in the surgical literature, thus reducing the awareness of radiologists about them and raising the potential for misdiagnosis and inadequate treatment. In this review the authors address these special manifestations of spondylolysis, stressing the more important features to be considered in the differential diagnosis and the impact of a precise diagnosis of spondylolysis on the patient's care.
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Elgafy H, Hart RC, Tanios M. The value of bone scan and pars injection in nonadjacent pars fractures. Spine J 2015; 15:1156-7. [PMID: 25701542 DOI: 10.1016/j.spinee.2015.02.025] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/18/2015] [Revised: 02/02/2015] [Accepted: 02/11/2015] [Indexed: 02/07/2023]
Affiliation(s)
- Hossein Elgafy
- Department of Orthopaedic Surgery, University of Toledo Medical Center, 3065 Arlington Ave, Toledo, OH 43614, USA
| | - Ryan C Hart
- Department of Orthopaedic Surgery, University of Toledo Medical Center, 3065 Arlington Ave, Toledo, OH 43614, USA
| | - Mina Tanios
- Department of Orthopaedic Surgery, University of Toledo Medical Center, 3065 Arlington Ave, Toledo, OH 43614, USA
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