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Lumbar spondylolysis in the adolescent athlete. Phys Ther Sport 2016; 20:56-60. [DOI: 10.1016/j.ptsp.2016.04.003] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2014] [Revised: 03/23/2016] [Accepted: 04/06/2016] [Indexed: 12/28/2022]
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52
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Gillis CC, Eichholz K, Thoman WJ, Fessler RG. A minimally invasive approach to defects of the pars interarticularis: Restoring function in competitive athletes. Clin Neurol Neurosurg 2015; 139:29-34. [DOI: 10.1016/j.clineuro.2015.08.024] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/14/2015] [Revised: 08/10/2015] [Accepted: 08/17/2015] [Indexed: 12/22/2022]
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Karimi M. The effects of orthosis on thoracolumbar fracture healing: A review of the literature. J Orthop 2015; 12:S230-7. [PMID: 27047228 DOI: 10.1016/j.jor.2015.10.014] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/18/2015] [Accepted: 10/11/2015] [Indexed: 11/16/2022] Open
Abstract
BACKGROUND Various methods have been used as a conservative treatment of stable thoracolumbar fracture. Presently, it is controversial, whether the use of spinal orthoses reduces pain and deformity associated with vertebral fracture or not. Therefore, the aim of this study was to determine the effects of orthoses on vertebral fractures healing in thoracolumbar area. MATERIALS AND METHODS A search was carried out on Medline, ISI web of knowledge, Google Scholar and Embasco. The keywords used included thoracolumbar fracture; brace, orthosis, and conservative treatment. RESULTS Twenty-one papers were selected for final analysis. The quality of the most of the papers was poor, as most of them were retrospective studies with various follow-up periods. DISCUSSION Based on the results of these studies, it can be concluded that subjects with a fracture of thoracolumbar achieved a high ability to return to their jobs. The use of orthosis did not influence the kyphosis angulation in subjects with stable fracture in thoracolumbar spine. The effects of orthoses would be mostly immobilization, protection and remaining.
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Affiliation(s)
- Mohammad Karimi
- Musculoskeletal Research Center, Isfahan University of Medical Sciences, Isfahan 123456, Iran
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Abstract
CONTEXT Low Back Pain (LBP) in athletes is common and has a broad spectrum of differential diagnoses that must be taken in to account when a clinician approaches the patient with LBP. The physicians should take into account spinal and extra spinal causes of low back pain in athletes. EVIDENCE ACQUISTION A literature review was performed for the years 1951 through 2013. Keywords used were Low Back Pain and Athletes. We searched MEDLINE, EMBASE, OVID, PUBMED, the Cochrane Library, ELSEVIER, and the references of reviewed articles, for English-language of Low Back Pain in Athletes. RESULTS The two most common causes of LBP arising from spine in athletes are degenerative disc disease and spondylolysis with or without listhesis. Although most athletes, respond well to conservative treatment, surgical treatment is indicated when conservative treatment failes. CONCLUSIONS The major concern in athletes with LBP is return to play and previous level of their activity after treatment. There is insufficient evidence regarding this issue in literature to define the optimal time of return to play following treatment.
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Affiliation(s)
- Javad Mortazavi
- Joint Reconstruction Research Center, Tehran University of Medical Sciences, Tehran, IR Iran
| | - Jayran Zebardast
- Imam Khomeini Hospital Complex, Tehran University of Medical Sciences, Tehran, IR Iran
| | - Babak Mirzashahi
- Joint Reconstruction Research Center, Tehran University of Medical Sciences, Tehran, IR Iran
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Scheepers MS, Streak Gomersall J, Munn Z. The effectiveness of surgical versus conservative treatment for symptomatic unilateral spondylolysis of the lumbar spine in athletes: a systematic review. ACTA ACUST UNITED AC 2015; 13:137-73. [PMID: 26447055 DOI: 10.11124/jbisrir-2015-1926] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/10/2014] [Revised: 11/06/2014] [Accepted: 12/01/2014] [Indexed: 10/31/2022]
Abstract
BACKGROUND Spondylolysis is a common cause of low back pain in athletes. Historically, spondylolysis injuries were thought to be mostly bilateral; however advances in lumbar spine imaging have shown that in certain athlete groups, unilateral spondylolysis is highly prevalent. It remains unclear whether athletes with unilateral spondylolysis who undergo surgical repair are able to return to sports as effectively or faster than if they had conservative treatment. OBJECTIVES To determine the effectiveness of surgical fixation performed after a trial period of conservative management, compared to the effectiveness of conservative management only for unilateral spondylolysis in athletes. INCLUSION CRITERIA TYPES OF PARTICIPANTS Athletes with symptomatic unilateral spondylolysis of the lumbar spine. Types of intervention(s): Surgical interventions which attempted a direct repair of the pars interarticularis, compared to conservative management. Types of studies: Experimental and epidemiological study designs were considered for inclusion. The majority of the studies reviewed consisted of descriptive epidemiological study designs including case series, individual case reports and descriptive cross sectional studies. Types of outcomes: The primary outcome of interest in this review was the ability to return to sport. The effectiveness of surgery on pain and overall function were secondary outcomes of interest. SEARCH STRATEGY A three-step search strategy that aimed to find both published and unpublished studies was utilized. The search was limited to studies published in the English language between 1 January 1970 and 1 September 2013. METHODOLOGICAL QUALITY The studies were critically appraised using one of the standardized critical appraisal instruments from The Joanna Briggs Institute. DATA COLLECTION Details describing each study and results on effectiveness in promoting the outcomes of interest were extracted from papers included in the review using the standardized data extraction tool from The Joanna Briggs Institute. DATA SYNTHESIS Due to heterogeneity in the included studies, the results for similar outcome measures were not pooled in statistical meta-analysis. A narrative and tabular format was used to synthesize the results of identified and included studies. RESULTS Five studies reporting results for the outcomes of interest were critically appraised and included in the review. One study was a quasi-experimental design, while the other four were case series studies. Due to the paucity of data, studies were included regardless of whether their participants were exclusively athletes with unilateral spondylolysis or adults (athletes and non-athletes) with unilateral and bilateral spondylolysis. Sub-group analysis was used to distinguish the findings for the main participant group of interest, namely athletes with unilateral spondylolysis. CONCLUSIONS The limited evidence on the effectiveness of surgical treatment versus conservative treatment for unilateral spondylolysis in athletes does not allow any conclusions to be drawn about the relative effectiveness of surgery versus conservative treatment for facilitating rapid return to sport or a high level of post injury sporting level/performance. It does suggest, however, that for adult athletes for whom conservative treatment has not been successful, surgery is likely to enable return to sport, reduce pain and promote overall function.
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Affiliation(s)
- Morné Stephan Scheepers
- Joanna Briggs Institute, Faculty of Health Sciences, The University of Adelaide, South Australia
| | - Judith Streak Gomersall
- Joanna Briggs Institute, Faculty of Health Sciences, The University of Adelaide, South Australia
| | - Zachary Munn
- Joanna Briggs Institute, Faculty of Health Sciences, The University of Adelaide, South Australia
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Current Evidence Regarding the Surgical and Nonsurgical Treatment of Pediatric Lumbar Spondylolysis: A Report from the Scoliosis Research Society Evidence-Based Medicine Committee. Spine Deform 2015; 3:30-44. [PMID: 27927449 DOI: 10.1016/j.jspd.2014.06.004] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/16/2014] [Revised: 05/29/2014] [Accepted: 06/03/2014] [Indexed: 10/24/2022]
Abstract
STUDY DESIGN Structured literature review. OBJECTIVES The Scoliosis Research Society requested an assessment of the current state of peer-reviewed evidence regarding pediatric spondylolysis with the goal of identifying both what is really known and what research remains essential to further understanding. SUMMARY OF BACKGROUND DATA Spondylolysis is common among children and adolescents and no formal synthesis of the published literature regarding treatment has been previously performed. METHODS A comprehensive literature search was performed. The researchers reviewed abstracts and analyzed by committee data from included studies. From 947 initial citations with abstract, 383 articles underwent full text review. The best available evidence for clinical questions regarding surgical and nonsurgical treatment was provided by 58 included studies. None of the studies were graded as level I or level II evidence. Two of the studies were graded as level III evidence. Fifty-six of the studies were graded as level IV evidence. No level V (expert opinion) studies were included in the final list. RESULTS Although natural history studies suggest a benign, relatively asymptomatic course for spondylolysis in most patients, both nonsurgical and surgical treatment series suggest that a substantial number of patients present with pain and activity limitations attributed to spondylolysis. Pain resolution and return to activity are common with both nonsurgical and surgical treatment (80% to 85%, respectively). Although it is implied that most surgically treated patients have failed nonsurgical treatment, the specific treatment modalities and duration required before failure is declared are not well defined. There is insufficient evidence to know which patients will benefit from specific treatment modalities (both nonsurgical and surgical). CONCLUSIONS Because of the preponderance of uncontrolled case series and the lack of comparative studies, only low-quality evidence is available to guide the treatment of pediatric spondylolysis.
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Characteristics of low back pain in adolescent patients with early-stage spondylolysis evaluated using a detailed visual analogue scale. Spine (Phila Pa 1976) 2015; 40:E29-34. [PMID: 25341981 DOI: 10.1097/brs.0000000000000657] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Abstract
STUDY DESIGN Retrospective comparative cohort study. OBJECTIVE To elucidate the characteristics of low back pain (LBP) in adolescent patients with early-stage spondylolysis (ESS). SUMMARY OF BACKGROUND DATA ESS is a common cause of acute LBP in adolescents. When treating patients with ESS, early diagnosis is important; however, early diagnosis is difficult without magnetic resonance imaging. METHODS Adolescent patients (n = 77) with acute LBP showing no pathological findings on plain radiography were included (<1 m after onset). Patients were divided into ESS and nonspecific LBP (NS-LBP) groups by conducting magnetic resonance imaging; patients showing no pathological findings that explain the cause of LBP were classified as NS-LBP. LBP was evaluated using a traditional visual analogue scale (VAS; 0-10 cm), Oswestry Disability Index, and a detailed VAS scoring system in which pain is independently evaluated in 3 different postural situations (in motion, standing, and sitting); the values were compared between the 2 groups. RESULTS Of 77 patients, 41 (mean age: 14.6 yr; 33 adolescent boys/8 adolescent girls) had ESS and 36 (mean age: 14.3 yr; 20 adolescent boys/16 adolescent girls) were considered to have NS-LBP. Respective traditional VAS and Oswestry Disability Index scores were 4.9, 16.1 in the ESS group, and 6.2, 26.3 in the NS-LBP group. Both scores were significantly higher in the NS-LBP group. The results of the detailed VAS revealed that the ESS group showed significantly greater pain intensity while in motion than while standing or sitting (4.2, 2.0, and 2.0, respectively), whereas the NS-LBP group showed similar pain intensities in all 3 postural situations (5.3, 4.0, and 4.9, respectively). CONCLUSION This study revealed that LBP characteristics may provide important information for distinguishing ESS from other low back disorders. Because early diagnosis is essential for the treatment of ESS, MRI examination is recommended for patients showing severe pain in motion, but less pain when standing or sitting.
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Lumbar spondylolysis and spondylolytic spondylolisthesis: who should be have surgery? An algorithmic approach. Asian Spine J 2014; 8:856-63. [PMID: 25558333 PMCID: PMC4278996 DOI: 10.4184/asj.2014.8.6.856] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/16/2014] [Revised: 07/27/2014] [Accepted: 08/03/2014] [Indexed: 11/29/2022] Open
Abstract
Lumbar spondylolysis and spondylolisthesis are common spinal disorders that most of the times are incidental findings or respond favorably to conservative treatment. In a small percentage of the patients, surgical intervention becomes necessary. Because too much attention has been paid to novel surgical techniques and new modern spinal implants, some of fundamental concepts have been forgotten. Identifying that small but important number of patients with lumbar spondylolysis or spondylolisthesis who would really benefit from lumbar surgery is one of those forgotten concepts. In this paper, we have developed an algorithmic approach to determine who is a good candidate for surgery due to lumbar spondylolysis or spondylolisthesis.
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Management of spondylolysis and low-grade spondylolisthesis in fine athletes. A comprehensive review. EUROPEAN JOURNAL OF ORTHOPAEDIC SURGERY AND TRAUMATOLOGY 2014; 25 Suppl 1:S167-75. [DOI: 10.1007/s00590-014-1560-7] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/25/2014] [Accepted: 11/06/2014] [Indexed: 12/21/2022]
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Mora-de Sambricio A, Garrido-Stratenwerth E. Spondylolysis and spondylolisthesis in children and adolescents. Rev Esp Cir Ortop Traumatol (Engl Ed) 2014. [DOI: 10.1016/j.recote.2014.09.010] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022] Open
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[Spondylolysis and spondylolisthesis in children and adolescents]. Rev Esp Cir Ortop Traumatol (Engl Ed) 2014; 58:395-406. [PMID: 25224623 DOI: 10.1016/j.recot.2014.05.009] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2014] [Revised: 05/11/2014] [Accepted: 05/13/2014] [Indexed: 11/24/2022] Open
Abstract
Low back pain is a common cause of lost playing time in young athletes, and spondylolysis is its most common identifiable cause. Despite technological advances in radiology, which can lead to an early diagnosis with better prognosis, progression to spondylolisthesis is sometimes asymptomatic and may not be detected until late stages. There are wide variations, suggesting lack of consensus as regards the objective of treatment, which consists of clinical, radiological, biomechanical or functional improvement. There is also a lack of agreement regarding the ideal conservative treatment, surgical indications and need of slip reduction, and most of the established recommendations are not evidence based. We present a review of literature, which summarizes the current knowledge of spondylolysis and spondylolisthesis in children and adolescents.
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Abstract
Clinicians must have knowledge of the growth and development of the adolescent spine and the subsequent injury patterns and other spinal conditions common in the adolescent athlete. The management and treatment of spinal injuries in adolescent athletes require a coordinated effort between the clinician, patients, parents/guardians, coaches, therapists, and athletic trainers. Treatment should not only help alleviate the current symptoms but also address flexibility and muscle imbalances to prevent future injuries by recognizing and addressing risk factors. Return to sport should be a gradual process once the pain has resolved and the athlete has regained full strength.
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Affiliation(s)
- Arthur Jason De Luigi
- Department of Rehabilitation Medicine, Georgetown University School of Medicine, 3800 Reservoir Road, Washington, DC 20007, USA.
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63
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Abstract
BACKGROUND Spondylolysis is a common cause of low back pain and significant loss of play in the young athlete. Its incidence in hockey players has not been reported. This study reviewed the incidence and potential causative factors of low back pain and spondylolysis in an elite junior-level ice hockey program over a 15-year period. HYPOTHESIS Because of the repetitive movements of the lower spine required by the sport, spondylolysis was expected to be a frequent cause of low back pain in hockey players. STUDY DESIGN Retrospective case review. LEVEL OF EVIDENCE Level 4. METHODS The medical and athletic trainer records of male ice hockey players, ages 15 to 18 years, who presented with the complaint of low back pain were reviewed. This elite program consisted of 2 rosters. There were approximately 44 players total per year representing these 2 teams. For players diagnosed with spondylolysis, the following factors were reviewed: year in the program, age at presentation, symptoms and duration, studies performed, level of spondylolysis, presence of spondylolisthesis, affected side to shooting side, player position, treatment, and current level of play. RESULTS Over 9 hockey seasons, 25 players presented to medical staff with low back pain. Of those, 44% were confirmed to have lumbar spondylolysis. The majority of these cases presented in the first year of the program without clear history of trauma but rather vague pain with weight lifting or hockey. Less than half of spondylolysis cases were diagnosed on plain films. There were no cases of spondylolisthesis. Spondylolysis occurred on the shooting side in 73% of players. Sixty-four percent of players with spondylolysis were forwards. The treatment for most included rest from lifting and hockey and physical therapy. Average return to play was 8 weeks. Ninety-six percent of players continued to play at an elite level. CONCLUSION Spondylolysis should be strongly considered in the differential of low back pain in ice hockey players with consideration for advanced imaging. Considerable loss of play occurs with spondylolysis, but with proper treatment, excellent outcomes occur. CLINICAL RELEVANCE This study brings to light the prevalence of spondylolysis in ice hockey players. With an increased index of suspicion, the condition can be diagnosed and properly treated to allow full return to play.
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Affiliation(s)
- Laurie D Donaldson
- MedSport, Department of Orthopaedic Surgery, University of Michigan, Ann Arbor, Michigan
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Abstract
STUDY DESIGN Analysis via computed tomography imaging software. OBJECTIVE To determine parameters for ideal intralaminar screw trajectory and the feasibility of screw placement at L3, L4, and L5 laminae for pars defect fixation. SUMMARY OF BACKGROUND DATA To our knowledge, no studies provide anatomic parameters for ideal intralaminar screw trajectory for treating spondylolysis. METHODS We used advanced imaging software for 3-dimensional interactive viewing to analyze 20 randomly selected normal adolescent lumbar computed tomographic scans. The ideal intralaminar screw trajectory was drawn from the inferior lamina, a point chosen to maximize cortical diameter at the isthmus of the lamina and bisect the pedicle. We measured and evaluated ideal trajectory parameters for percutaneous screw placement for pars defect fixation at the L3 to L5 laminae. RESULTS The ideal pathway was the thick portion of the lamina between the inferior edge of the lamina and the pedicle. This area was close to the inferior articular process (axial plane), becoming more so at progressively caudal levels. At the ideal trajectory, the mean (standard deviation) coronal angle slightly decreased (L3-L5): 7.3° (5.1°), 6.6° (3.7°), and 4.2° (2.5°), respectively. The trajectory distance increased from cranial to caudal. These parameters increased (L3-L5): mean distance (transverse plane) between the starting point and middle of the spinous process, 1.2 (0.18 cm), 1.3 (0.2 cm), and 1.6 (0.3 cm), respectively; mean screw sagittal angle with respect to the posterior skin, 15.5° (5.0°), 24.3° (6.5°), and 43° (5.8°), respectively; and mean distance for guide wire entry, 28.8 (10.6 cm), 20.1 (5.4 cm), and 11.9 (2.1 cm), respectively. CONCLUSION At the ideal screw trajectory, pars fixation by intralaminar screw is uniformly feasible at L3 to L5 laminae, where most patients can accommodate a 4.5-mm screw. LEVEL OF EVIDENCE 2.
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Garet M, Reiman MP, Mathers J, Sylvain J. Nonoperative treatment in lumbar spondylolysis and spondylolisthesis: a systematic review. Sports Health 2014; 5:225-32. [PMID: 24427393 PMCID: PMC3658408 DOI: 10.1177/1941738113480936] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023] Open
Abstract
Context: Both spondylolysis and spondylolisthesis can be diagnosed across the life span of sports-participating individuals. Determining which treatments are effective for these conditions is imperative to the rehabilitation professional. Data Sources: A computer-assisted literature search was completed in MEDLINE, CINAHL, and EMBASE databases (1966-April 2012) utilizing keywords related to nonoperative treatment of spondylolysis and/or spondylolisthesis. Reference lists were also searched to find all relevant articles that fit our inclusion criteria: English language, human, lumbar pain with diagnosed spondylolysis and/or spondylolisthesis, inclusion of at least 1 nonoperative treatment method, and use of a comparative study design. Data Extraction: Data were independently extracted from the selected studies by 2 authors and cross-referenced. Any disagreement on relevant data was discussed and resolved by a third author. Results: Ten studies meeting the criteria were rated for quality using the GRADE scale. Four studies found surgical intervention more successful than nonoperative treatment for treating pain and functional limitation. One study found no difference between surgery and nonoperative treatment with regard to future low back pain. Improvement was found in bracing, bracing and exercises emphasizing lumbar extension, range of motion and strengthening exercises focusing on lumbar flexion, and strengthening specific abdominal and lumbar muscles. Conclusion: No consensus can be reached on the role of nonoperative versus surgical care because of limited investigation and heterogeneity of studies reported. Studies of nonoperative care options suffered from lack of blinding assessors and control groups and decreased patient compliance with exercise programs.
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Affiliation(s)
- Matthew Garet
- Duke University Medical Center, Durham, North Carolina
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LADENHAUF HANNAHN, FABRICANT PETERD, GROSSMAN ERIC, WIDMANN ROGERF, GREEN DANIELW. Athletic Participation in Children with Symptomatic Spondylolysis in the New York Area. Med Sci Sports Exerc 2013; 45:1971-4. [DOI: 10.1249/mss.0b013e318294b4ed] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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L5 spondylolysis/spondylolisthesis: a comprehensive review with an anatomic focus. Childs Nerv Syst 2013; 29:209-16. [PMID: 23089935 DOI: 10.1007/s00381-012-1942-2] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/30/2012] [Accepted: 10/05/2012] [Indexed: 10/27/2022]
Abstract
INTRODUCTION Spondylolysis is most commonly observed in the lumbar spine, particularly L5, and is associated with spondylolisthesis, or anterior "slippage" of a vertebra in relation to an adjacent vertebra. Isthmic spondylolisthesis is the result of a pars interarticularis defect and will be the only type of spondylolisthesis addressed in this review. CONCLUSIONS Spondylolysis and spondylolisthesis represent a relatively common cause of low back pain, especially in young athletes, and a less common cause of neurologic compromise. When discovered in a symptomatic patient with corroborating imaging findings, early intervention provides an excellent prognosis. Herein, we review the anatomy and pathology of spondylosis and spondylolisthesis of the L5 vertebra.
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Kobayashi A, Kobayashi T, Kato K, Higuchi H, Takagishi K. Diagnosis of radiographically occult lumbar spondylolysis in young athletes by magnetic resonance imaging. Am J Sports Med 2013; 41:169-76. [PMID: 23136176 DOI: 10.1177/0363546512464946] [Citation(s) in RCA: 66] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
BACKGROUND The early stages of spondylolysis are extremely difficult to diagnose on plain radiography. Although several studies have examined changes in active spondylolysis on magnetic resonance imaging (MRI), no studies to date have determined the onset frequency of active spondylolysis detectable on MRI but occult on plain radiography. Moreover, the clinical features of active spondylolysis described in the literature do not facilitate the differentiation of this condition from other causes of low back pain. PURPOSE This study aimed to evaluate the usefulness of MRI in diagnosing active spondylolysis early and in determining the prevalence of active spondylolysis in cases where findings were not detected on plain radiography. In addition, specific clinical features to aid in the early detection of active spondylolysis were evaluated. STUDY DESIGN Cohort study; Level of evidence, 3. METHODS Patients were 200 consecutive young athletes (144 boys and 56 girls; mean age, 14.1 ± 1.5 y) with low back pain. All patients were examined by plain radiography (188 with negative findings and 12 with unclear findings of spondylolysis) and MRI. Computed tomography (CT) was performed only for patients with high intensity changes of the pedicle observed on MRI. The presence or absence of low back pain was examined during lumbar spine extension and flexion. The Kemp test on the right and left sides and percussion of the vertebral spinous process were also performed. RESULTS Ninety-seven (48.5%) patients showed evidence of active spondylolysis on MRI, findings that had been missed by plain radiography. These pars defects were organized into the following categories based on CT findings: nonlysis stage, 52; very early stage, 37; late early stage, 22; progressive stage, 10; and terminal stage, 0. No significant physical examination factors were identified that could assist in the early detection of active spondylolysis. CONCLUSION The MRI results suggest a high rate of active spondylolysis in young athletes with low back pain who test negative for spondylolysis on plain radiography. Magnetic resonance imaging appears to be useful in the early diagnosis of active spondylolysis, especially as we found no significant physical examination factors that could assist in early detection.
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Iwamoto J, Sato Y, Takeda T, Matsumoto H. Return to sports activity by athletes after treatment of spondylolysis. World J Orthop 2012; 1:26-30. [PMID: 22474624 PMCID: PMC3302027 DOI: 10.5312/wjo.v1.i1.26] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/30/2010] [Revised: 10/28/2010] [Accepted: 11/03/2010] [Indexed: 02/06/2023] Open
Abstract
AIM To clarify the efficacy of conservative and surgical treatment of spondylolysis in athletes. METHODS PubMed was used to perform a search of the literature for studies published during the period from 1990 to 2009 that reported data on the outcome of conservative or surgical treatment of spondylolysis in athletes. The articles were examined for data on the percentage of athletes who returned to sports activities and the interval between the start of treatment and their return. RESULTS Five studies were identified. Two studies were concerned with conservative treatment and the other three with surgical treatment (wire fixation or screw fixation with bone graft). The percentages of athletes who returned to sports activities ranged from 80.0% to 89.3% and from 81.9% to 100%, respectively, and the intervals until their return ranged from 5.4 to 5.5 mo and from 7 to 12 mo, respectively. CONCLUSION The percentages of athletes who returned to sports activities after conservative and surgical treatment appeared to be satisfactory, but the interval until their return to sports activities was longer after surgery than after conservative treatment.
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Affiliation(s)
- Jun Iwamoto
- Jun Iwamoto, Tsuyoshi Takeda, Hideo Matsumoto, Institute for Integrated Sports Medicine, Keio University School of Medicine, Tokyo 160-8582, Japan
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Abstract
Clinicians taking care of athletes are likely to see many young patients complaining of back pain. The young athlete places significant repetitive stresses across the growing thoracolumbar spine, which can cause acute and overuse injuries that are unique to this age and patient population. Fortunately, by using a careful and systematic approach, with a sport-specific history, careful physical exam, and proper imaging, most problems can be properly identified. Although it is important to always remember that rare and more serious problems such as a neoplasm or infection maybe a source of pain in the athletic patient, most problems are benign and can be treated conservatively. Accurate diagnosis and management of back pain not only can prevent long-term deformity and disability, but it can also allow young athletes to return to doing what they love to do most: play sports.
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Affiliation(s)
- Brian M Haus
- Division of Sports Medicine, Department of Orthopaedic Surgery, Children's Hospital Boston, Boston, MA 02115, USA
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Sairyo K, Sakai T, Yasui N, Dezawa A. Conservative treatment for pediatric lumbar spondylolysis to achieve bone healing using a hard brace: what type and how long?: Clinical article. J Neurosurg Spine 2012; 16:610-4. [PMID: 22519929 DOI: 10.3171/2012.2.spine10914] [Citation(s) in RCA: 55] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
Abstract
OBJECT Various kinds of trunk braces have been used to achieve bone healing in cases of pediatric lumbar spondylolysis. However, the optimal brace for achieving bone healing is unclear. The purpose of the present study was to determine in what types of spondylolysis bone healing can be achieved and how long it takes. METHODS In this prospective study, 63 pars interarticularis defects (spondylolysis) among 37 patients who were younger than 18 years (mean 13.5 ± 2.7 years) were treated using a hard brace. The youngest patient was 8 years old. Based on the results of CT scanning, the lyses were classified into 3 categories: early, progressive, and terminal defects. Progressive defects were further divided into 2 types according to STIR MRI findings: those with high signal intensity at the adjacent pedicle and those with low signal intensity (that is, a normal appearance). A hard brace, such as a molded plastic thoracolumbosacral orthosis, was used to immobilize the trunk. Approximately every 3 months, CT scanning was performed to evaluate bone healing until approximately 6 months. RESULTS The union rates were 94%, 64%, 27%, and 0% for the early, progressive with high signal intensity, progressive with low signal intensity, and terminal defects, respectively. It was noted that no terminal defect was healed using conservative treatment. The mean time to healing among the defects that showed bone healing was 3.2, 5.4, and 5.7 months for the early, progressive with high signal intensity, and progressive with low signal intensity groups, respectively. CONCLUSIONS Patients with early-stage defects are the best candidates for conservative treatment with a hard brace because more than 90% of such cases can be healed in 3 months.
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Affiliation(s)
- Koichi Sairyo
- Department of Orthopaedic Surgery, School of Medicine, University of Teikyo, Mizonokuchi Hospital, Takatsu-ku, Kawasaki City, Kanagawa, Japan.
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74
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Shin MH, Ryu KS, Rathi NK, Park CK. Direct pars repair surgery using two different surgical methods : pedicle screw with universal hook system and direct pars screw fixation in symptomatic lumbar spondylosis patients. J Korean Neurosurg Soc 2012; 51:14-9. [PMID: 22396837 PMCID: PMC3291700 DOI: 10.3340/jkns.2012.51.1.14] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/2011] [Revised: 11/02/2011] [Accepted: 01/25/2012] [Indexed: 12/11/2022] Open
Abstract
Objective The authors performed a retrospective study to assess the clinical and radiological outcome in symptomatic lumbar spondylolysis patients who underwent a direct pars repair surgery using two different surgical methods; pedicle screw with universal hook system (PSUH) and direct pars screw fixation (DPSF), and compared the results between two different treated groups. Methods Forty-seven consecutive patients (PSUH; 23, DPSF; 15) with symptomatic lumbar spondylolysis who underwent a direct pars repair surgery were included. The average follow-up period was 37 months in the PSUH group, and 28 months in the DPSF group. The clinical outcome was measured using visual analogue pain scale (VAS) and Oswestry disability index (ODI). The length of operation time, the amount of blood loss, the duration of hospital stay, surgical complications, and fusion status were also assessed. Results When compared to the DPSF group, the average preoperative VAS and ODI score of the PSUH group were less decreased at the last follow-up; (the PSUH group; back VAS : 4.9 vs. 3.0, leg VAS : 6.8 vs. 2.2, ODI : 50.6% vs. 24.6%, the DPSF group; back VAS : 5.7 vs. 1.1, leg VAS : 6.1 vs. 1.2, ODI : 57.4% vs. 18.2%). The average operation time was 174.9 minutes in the PSUH group, and 141.7 minutes in the DPSF group. The average blood loss during operation was 468.8 cc in the PSUH group, and 298.8 cc in the DPSF group. The average hospital stay after operation was 8.9 days in the PSUH group, and 7 days in the DPSF group. In the PSUH group, there was one case of a screw misplacement requiring revision surgery. In the DPSF group, one patient suffered from transient leg pain. The successful bone fusion rate was 78.3% in the PSUH group, and 93.3% in the DPSF group. Conclusion The present study suggests that the technique using direct pars screw would be more effective than the method using pedicle screw with lamina hook system, in terms of decreased operation time, amount of blood loss, hospital stay, and increased fusion success rate, as well as better clinical outcome.
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Affiliation(s)
- Myung-Hoon Shin
- Department of Neurosurgery, Seoul St. Mary's Hospital, The Catholic University of Korea College of Medicine, Seoul, Korea
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75
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Petron DJ, Prideaux CC, Likness L. Interventional Spine Procedures in Athletes. Curr Sports Med Rep 2012; 11:335-40. [DOI: 10.1249/jsr.0b013e3182770585] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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76
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Alvarez-Díaz P, Alentorn-Geli E, Steinbacher G, Rius M, Pellisé F, Cugat R. Conservative treatment of lumbar spondylolysis in young soccer players. Knee Surg Sports Traumatol Arthrosc 2011; 19:2111-4. [PMID: 21541713 DOI: 10.1007/s00167-011-1447-7] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/05/2010] [Accepted: 02/08/2011] [Indexed: 11/26/2022]
Abstract
PURPOSE The purpose of this study was to report the functional outcomes of young active soccer players with lumbar spondylolysis undergoing conservative treatment. METHODS Between 2002 and 2004, all soccer players diagnosed with spondylolysis with a minimum 2-year follow-up were retrospectively reviewed. All patients were treated nonoperatively with cessation of sports activity and rehabilitation for 3 months. The rehabilitation protocol was identical for all patients and emphasized strengthening of abdominal muscles, stretching of the hamstrings, "core" stability exercises, and trunk rotational movements in a pain-free basis. Those patients with pain at rest and with daily life activities were also treated with a thoracolumbar orthosis. Symptomatic patients or those with positive SPECT were not allowed to return to sports and continued the rehabilitation protocol for 3 more months. RESULTS The mean time of cessation of sports activity was 3.9 months (SD 0.8) and 5.2 months (SD 2.1) for a complete return to sports. At the 2-year follow-up, 28 patients (82%) obtained excellent results, 4 (12%) good results, 1 patient (3%) a fair result, and 1 patient (3%) a poor result. CONCLUSIONS Conservative treatment of spondylolysis in young soccer players with cessation of sports and rehabilitation, with or without thoracolumbar orthosis, was associated with excellent functional results in terms of return to sports and level of achievable physical activity.
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Affiliation(s)
- Pedro Alvarez-Díaz
- Mutualitat Catalana de Futbolistes-Delegació Catalunya, Ronda Sant Pere 19-21, 08010, Barcelona, Spain
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Abstract
Back pain in the young athlete is a common complaint and often perceived as a challenging problem. A well-directed approach will usually provide the practitioner with a higher comfort zone. The etiology of back pain in the pediatric and adolescent population is different from that of the adult population due to the presence of open physes and increased linear growth velocity. In addition, the frequency and intensity of sports participation in children continues to increase, leading to more overuse injuries. This review article will discuss the anatomy and physiology of the spine and pelvis, as well as focus on the chronic and overuse causes of back pain in the young athlete.
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Affiliation(s)
- Warren K Young
- Department of Orthopaedic Surgery, New York University Hospital for Joint Disease, New York, NY, USA.
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78
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Mutchnick IS, Clegg TE, Carreon LY, Puno RM. Motion segment–sparing repair of symptomatic chronic pars defects. J Neurosurg Spine 2011; 15:159-63. [DOI: 10.3171/2011.4.spine10324] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
Object
The current standard of care for symptomatic chronic spondylolysis (SP) is a one-level posterior spinal fusion for defects at L-5 or direct pars repair (motion segment sparing) for more rostral SP in younger patients and if no disc degeneration or listhesis is present. Since many patients with SP undergoing operative repair are young, a procedure with the lowest biomechanical profile is desirable, and direct pars repair is recommended. The authors here explore the limits of direct pars repair.
Methods
A retrospective review of all patients who underwent direct repair of SP between 2002 and 2009 was performed. Data were analyzed for predictors of symptom relief and radiographic fusion failure.
Results
Of 49 patients, only 7 required a reoperation to treat clinical symptoms, and 6 of them were female (p = 0.049). In all cases of treatment failure, the patient had bilateral L-5 SP. Patients with a slip percentage as high as 30% experienced radiographic fusion and symptom relief. Disc degeneration (measured using the Modified Pfirrmann Scale) did not predict symptom persistence or radiographic fusion failure. Patients with high-grade disc disease experienced symptom relief. The authors found no predictors of treatment failure.
Conclusions
The number of patients undergoing motion segment–sparing fusions of symptomatic chronic SP can be safely increased to include patients with Grade I spondylolisthesis as well as high-grade disc disease. Female patients with bilateral L-5 SP and low lordotic angles may be better served by a posterior spinal fusion from L-5 to S-1.
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Affiliation(s)
| | - Travis E. Clegg
- 2Department of Orthopaedic Surgery, University of Louisville School of Medicine; and
| | | | - Rolando M. Puno
- 2Department of Orthopaedic Surgery, University of Louisville School of Medicine; and
- 3Norton Leatherman Spine Center, Louisville, Kentucky
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79
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Abstract
PURPOSE OF REVIEW Spondylolysis is a common cause for back pain in the adolescent athlete. Increased awareness of the presentation of this subset of patients can aid in optimal outcomes. This paper aims to review the typical presentation of spondylolysis in the adolescent with specific focus on the adolescent athlete. We review current controversies in diagnosis and management and aim to provide a thorough review to aid the pediatrician in making clinical decisions for this subset of patients. RECENT FINDINGS The optimal algorithm for diagnostic imaging is controversial. Single positron emission computerized tomography can provide good sensitivity but poor specificity for spondylolysis. Computerized tomography can be useful as a follow-up exam to visualize the bony anatomy and osseous healing but has the concern of high radiation exposure. MRI may be a useful tool for diagnosis and follow-up examination, which may have significant advantages over traditional imaging techniques. Brace use is controversial and most likely functions as an adjunct for limiting motion to promote activity restrictions. SUMMARY Spondylolysis in the adolescent athlete is a common problem. MRI is a good study for diagnosis, although further studies need to be done in order to show its advantages over traditional diagnostic methods. Brace wear is encouraged as a method for promoting activity modification, although its efficacy in promoting healing and success in treating spondylolysis is controversial.
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80
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Abstract
Injuries can counter the beneficial aspects related to sports activities if an athlete is unable to continue to participate because of residual effects of injury. We provide an updated synthesis of existing clinical evidence of long-term follow-up outcome of sports injuries. A systematic computerized literature search was conducted on following databases were accessed: PubMed, Medline, Cochrane, CINAHL and Embase databases. At a young age, injury to the physis can result in limb deformities and leg-length discrepancy. Weight-bearing joints including the hip, knee and ankle are at risk of developing osteoarthritis (OA) in former athletes, after injury or in the presence of malalignment, especially in association with high impact sport. Knee injury is a risk factor for OA. Ankle ligament injuries in athletes result in incomplete recovery (up to 40% at 6 months), and OA in the long term (latency period more than 25 years). Spine pathologies are associated more commonly with certain sports (e.g. wrestling, heavy-weight lifting, gymnastics, tennis, soccer). Evolution in arthroscopy allows more accurate assessment of hip, ankle, shoulder, elbow and wrist intra-articular post-traumatic pathologies, and possibly more successful management. Few well-conducted studies are available to establish the long-term follow-up of former athletes. To assess whether benefits from sports participation outweigh the risks, future research should involve questionnaires regarding the health-related quality of life in former athletes, to be compared with the general population.
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Affiliation(s)
- Nicola Maffulli
- Centre for Sports and Exercise Medicine, Barts and The London School of Medicine and Dentistry, Mile End Hospital, UK.
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Terai T, Sairyo K, Goel VK, Ebraheim N, Biyani A, Faizan A, Sakai T, Yasui N. Spondylolysis originates in the ventral aspect of the pars interarticularis: a clinical and biomechanical study. ACTA ACUST UNITED AC 2010; 92:1123-7. [PMID: 20675758 DOI: 10.1302/0301-620x.92b8.22883] [Citation(s) in RCA: 34] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Lumbar spondylolysis is a stress fracture of the pars interarticularis. We have evaluated the site of origin of the fracture clinically and biomechanically. Ten adolescents with incomplete stress fractures of the pars (four bilateral) were included in our study. There were seven boys and three girls aged between 11 and 17 years. The site of the fracture was confirmed by axial and sagittal reconstructed CT. The maximum principal tensile stresses and their locations in the L5 pars during lumbar movement were calculated using a three-dimensional finite-element model of the L3-S1 segment. In all ten patients the fracture line was seen only at the caudal-ventral aspect of the pars and did not spread completely to the craniodorsal aspect. According to the finite-element analysis, the higher stresses were found at the caudal-ventral aspect in all loading modes. In extension, the stress was twofold higher in the ventral than in the dorsal aspect. Our radiological and biomechanical results were in agreement with our clinical observations.
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Affiliation(s)
- T Terai
- Department of Orthopaedics, University of Tokushima, School of Medicine, 3-18-15, Kuramoto, Tokushima 770-8503, Japan
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83
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Ganiyusufoglu AK, Onat L, Karatoprak O, Enercan M, Hamzaoglu A. Diagnostic accuracy of magnetic resonance imaging versus computed tomography in stress fractures of the lumbar spine. Clin Radiol 2010; 65:902-7. [PMID: 20933645 DOI: 10.1016/j.crad.2010.06.011] [Citation(s) in RCA: 39] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2010] [Revised: 06/14/2010] [Accepted: 06/23/2010] [Indexed: 11/30/2022]
Abstract
AIM To compare the diagnostic accuracy of magnetic resonance imaging (MRI) with computed tomography (CT) in stress fractures of the lumbar spine. MATERIALS AND METHODS Radiological and clinical data from 57 adolescents and young adults with a diagnosis of stress injury of the lumbar spine were retrospectively reviewed. All cases had undergone both 1.5 T MRI and 16-section CT examinations. All MRI and CT images were retrospectively reviewed and evaluated in separate sessions. The fracture morphology (complete/incomplete, localization) and vertebral levels were noted at both the CT and MRI examinations. Bone marrow/peri-osseous soft-tissue oedema was also determined at MRI. RESULTS In total, 73 complete and 32 incomplete stress fractures were detected with CT. Sixty-seven complete, 24 incomplete fractures and eight stress reactions were detected using MRI in the same study group. Marrow oedema was also seen in eight of the complete and 20 of the incomplete fractures. The specificity, sensitivity, and accuracy of MRI in detecting fracture lines were 99.6, 86.7, and 97.2%, respectively. MRI was more accurate at the lower lumbar levels in comparison to upper lumbar levels. CONCLUSION MRI has a similar diagnostic accuracy to CT in determining complete fractures with or without accompanying marrow oedema and incomplete fractures with accompanying marrow oedema, especially at the lower lumbar levels, which constitutes 94% of all fractures. At upper lumbar levels and in the incomplete fractures of the pars interarticularis with marked surrounding sclerosis, MRI has apparent limitations compared to CT imaging.
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Affiliation(s)
- A K Ganiyusufoglu
- Department of Radiology, Florence Nightingale Hospital, Istanbul, Turkey.
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84
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Tsirikos AI, Garrido EG. Spondylolysis and spondylolisthesis in children and adolescents. ACTA ACUST UNITED AC 2010; 92:751-9. [PMID: 20513868 DOI: 10.1302/0301-620x.92b6.23014] [Citation(s) in RCA: 58] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
A review of the current literature shows that there is a lack of consensus regarding the treatment of spondylolysis and spondylolisthesis in children and adolescents. Most of the views and recommendations provided in various reports are weakly supported by evidence. There is a limited amount of information about the natural history of the condition, making it difficult to compare the effectiveness of various conservative and operative treatments. This systematic review summarises the current knowledge on spondylolysis and spondylolisthesis and attempts to present a rational approach to the evaluation and management of this condition in children and adolescents.
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Affiliation(s)
- A I Tsirikos
- Royal Hospital for Sick Children, Edinburgh EH9 1LF, UK.
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85
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Abstract
The presence of certain medical or orthopedic conditions need not preclude adolescents from being physically active and participating in sports. The benefits of continued physical activity far outweigh any concerns for potential complications for most such conditions. This article reviews sport participation guidelines for adolescents with conditions that include juvenile chronic arthritis, eye injures, solitary kidney, skin conditions, scoliosis, and spondylolysis.
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Affiliation(s)
- Eugene Diokno
- Arnold Palmer Sports Health Center, Union Memorial Hospital, Baltimore, MD 21218, USA.
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86
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Syrmou E, Tsitsopoulos PP, Marinopoulos D, Tsonidis C, Anagnostopoulos I, Tsitsopoulos PD. Spondylolysis: a review and reappraisal. Hippokratia 2010; 14:17-21. [PMID: 20411054 PMCID: PMC2843565] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/29/2023]
Abstract
The aim of this review was to provide of the current knowledge in pathophysiology, diagnosis and management of spondylolysis based on the authors' experience and the pertinent medical literature. Spondylolysis represents a weakness or stress fracture in one of the bony bridges that connect the upper with the lower facet joints of the vertebra. It is the most common cause of low back pain in young athletes. One-half of all paediatric and adolescent back pain in athletic patients is related to various disturbances in the posterior elements including spondylolysis. The most common clinical presentation of spondylolysis is low back pain. This is aggravated by activity and is frequently accompanied by minimal or no physical findings. A pars stress fracture or early spondylolysis are common and a misdiagnosis is often made. Plain radiography with posteroanterior (P-A), lateral and oblique views have proved very useful in the initial diagnostics of low back pain, but imaging studies such as Computed Tomography (CT) and Magnetic Resonance Imaging (MRI) scans are more sensitive in the establishment of the diagnosis. Several treatment options are available. Surgical treatment is indicated only for symptomatic cases when conservative methods fail. The fact that early and multiple imaging studies may have a role in the diagnosis of pars lesions and the selection of the optimal treatment approaches is also highlighted.
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Affiliation(s)
- E Syrmou
- Department of Neurosurgery, Hippokratio General Hospital, Aristotle University, Thessaloniki, Greece.
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87
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Orchard J, Farhart P, Kountouris A, James T, Portus M. Pace bowlers in cricket with history of lumbar stress fracture have increased risk of lower limb muscle strains, particularly calf strains. Open Access J Sports Med 2010; 1:177-82. [PMID: 24198555 PMCID: PMC3781867 DOI: 10.2147/oajsm.s10623] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
Abstract
Objective To assess whether a history of lumbar stress fracture in pace bowlers in cricket is a risk factor for lower limb muscle strains. Methods This was a prospective cohort risk factor study, conducted using injury data from contracted first class pace bowlers in Australia during seasons 1998–1999 to 2008–2009 inclusive. There were 205 pace bowlers, 33 of whom suffered a lumbar stress fracture when playing first class cricket. Risk ratios ([RR] with 95% confidence intervals[CI]) were calculated to compare the seasonal incidence of various injuries between bowlers with a prior history of lumbar stress fracture and those with no history of lumbar stress fracture. Results Risk of calf strain was strongly associated with prior lumbar stress fracture injury history (RR = 4.1; 95% CI: 2.4–7.1). Risks of both hamstring strain (RR = 1.5; 95% CI: 1.03–2.1) and quadriceps strain (RR = 2.0; 95% CI: 1.1–3.5) were somewhat associated with history of lumbar stress fracture. Risk of groin strain was not associated with history of lumbar stress fracture (RR = 0.7; 95% CI: 0.4–1.1). Other injuries showed little association with prior lumbar stress fracture, although knee cartilage injuries were more likely in the non-stress fracture group. Conclusion Bony hypertrophy associated with lumbar stress fracture healing may lead to subsequent lumbar nerve root impingement, making lower limb muscle strains more likely to occur. Confounders may be responsible for some of the findings. In particular, bowling speed is likely to be independently correlated with risk of lumbar stress fracture and risk of muscle strain. However, as the relationship between lumbar stress fracture history and calf strain was very strong, and that there is a strong theoretical basis for the connection, it is likely that this is a true association.
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Affiliation(s)
- John Orchard
- School of Public Health, University of Sydney, Australia
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88
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Gregg CD, Dean S, Schneiders AG. Variables associated with active spondylolysis. Phys Ther Sport 2009; 10:121-4. [DOI: 10.1016/j.ptsp.2009.08.001] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2009] [Revised: 08/05/2009] [Accepted: 08/06/2009] [Indexed: 12/01/2022]
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Abstract
Isthmic spondylolisthesis is present in a small subset of the adult population. Although the incidence of low back pain in these persons is similar to that of the general population, both pars interarticularis defect and forward slip can serve as unique pain generators. Neurologic symptoms may result from nerve root impingement related to the pars defect or degenerative changes associated with the deformity. Most symptomatic cases are successfully managed nonsurgically, but patients with intractable pain or neurologic symptoms may benefit from surgical decompression and stabilization. Surgical intervention has shown >80% success in appropriately selected patients, with a low incidence of complications. Surgical techniques include decompression, posterolateral fusion, anterior lumbosacral interbody fusion, and circumferential fusion methods. Circumferential fusion results in improved fusion rates and, in some studies, superior clinical outcomes. The choice of procedure is generally guided by the patient's radiographic and clinical findings as well as risk-benefit considerations.
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90
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Biswas D, Grauer JN, Whang PG. Direct Repair of the Pars Interarticularis in the Child and Adolescent. Tech Orthop 2009. [DOI: 10.1097/bto.0b013e3181b634b3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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91
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Nonoperative treatment of spondylolysis and grade I spondylolisthesis in children and young adults: a meta-analysis of observational studies. J Pediatr Orthop 2009; 29:146-56. [PMID: 19352240 DOI: 10.1097/bpo.0b013e3181977fc5] [Citation(s) in RCA: 96] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
BACKGROUND The incidence of spondylolysis is at least 6% by the end of childhood, and painful lesions are not infrequent. The most common treatments for spondylolysis are nonoperative in nature and include bracing, activity restriction, and therapeutic exercises. These treatments have been used either alone or in concert. The aim of this meta-analysis was to identify and summarize the evidence from the literature on the effectiveness of nonoperative treatment for spondylolysis (including those with up to 25% spondylolisthesis) in children and young adults. METHODS A comprehensive literature search identified articles meeting the following inclusion criteria: (1) the target population was children and young adults with spondylolysis (including those with up to 25% spondylolisthesis); (2) the treatment intervention was nonoperative; (3) minimum follow-up was 1 year in studies using clinical parameters as the primary outcome; and (4) the studies included at least 10 subjects. Outcome data from eligible studies were pooled into 1 of 2 groups: clinical outcome or radiographic evidence of a union of the pars defects. RESULTS Fifteen observational studies measuring the clinical outcome had a weighted and pooled success rate of 83.9% in 665 patients. A subgroup analysis comparing the clinical outcome of patients treated with a brace to patients treated without a brace was not significantly different (P=0.75). Ten studies evaluating radiographic healing of the defects had a pooled success rate of 28.0% (n=847). A subgroup analysis showed that unilateral defects healed at a pooled and weighted rate of 71% (n=92), significantly more than bilateral defects at 18.1% (n=446, P<0.0001). An additional subgroup analysis showed acute defects healed at a rate of 68.1% (n=236), significantly more than progressive lesions (28.3%, n=224, P<0.0001) and terminal lesions (n=217, P<0.0001), of which not one defect healed. CONCLUSIONS A meta-analysis of observational studies suggests that 83.9% of patients treated nonoperatively will have a successful clinical outcome after at least 1 year. Bracing does not seem to influence this outcome. In contrast to the high rate of success with clinical parameters, most defects did not heal with nonoperative treatment suggesting that a successful clinical outcome does not depend on healing of the lesion. Lesions diagnosed at the acute stage were more likely to heal after nonoperative treatment as were unilateral defects when compared with bilateral defects. LEVEL OF EVIDENCE Meta-analysis of level IV studies. Therapeutic level IV.
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92
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Sairyo K, Sakai T, Yasui N. Conservative treatment of lumbar spondylolysis in childhood and adolescence. ACTA ACUST UNITED AC 2009; 91:206-9. [DOI: 10.1302/0301-620x.91b2.21256] [Citation(s) in RCA: 84] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
It has been noted that bony union of a pars defect can be achieved in children if they wear a trunk brace. Our aim was to evaluate how the stage of the defect on CT and the presence or absence of high signal change in the adjacent pedicle on T2-weighted MRI were related to bony healing. We treated 23 children conservatively for at least three months. There were 19 boys and four girls with a mean age of 13.5 years (7 to 17). They were asked to refrain from sporting activity and to wear a Damen soft thoracolumbosacral type brace. There were 41 pars defects in 23 patients. These were classified as an early, progressive or terminal stage on CT. The early-stage lesions had a hairline crack in the pars interarticularis, which became a gap in the progressive stage. A terminal-stage defect was equivalent to a pseudarthrosis. On the T2-weighted MR scan the presence or absence of high signal change in the adjacent pedicle was assessed and on this basis the defects were divided into high signal change-positive or -negative. Healing of the defect was assessed by CT. In all, 13 (87%) of the 15 early defects healed. Of 19 progressive defects, only six (32%) healed. None of the seven terminal defects healed. Of the 26 high signal change-positive defects 20 (77%) healed after conservative treatment whereas none of the high signal change-negative defects did so. We concluded that an early-stage defect on CT and high signal change in the adjacent pedicle on a T2-weighted MR scan are useful predictors of bony healing of a pars defect in children after conservative treatment.
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Affiliation(s)
- K. Sairyo
- Department of Orthopaedics, University of Tokushima School of Medicine, 3-18-15, Kuramoto, Tokushima 770-8503, Japan
| | - T. Sakai
- Department of Orthopaedics, University of Tokushima School of Medicine, 3-18-15, Kuramoto, Tokushima 770-8503, Japan
| | - N. Yasui
- Department of Orthopaedics, University of Tokushima School of Medicine, 3-18-15, Kuramoto, Tokushima 770-8503, Japan
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93
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Radcliff KE, Kalantar SB, Reitman CA. Surgical Management of Spondylolysis and Spondylolisthesis in Athletes. Curr Sports Med Rep 2009; 8:35-40. [DOI: 10.1249/jsr.0b013e318194f89e] [Citation(s) in RCA: 49] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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Anderson HE, Roberts WO, Ronneberg K. Acute traumatic spine injury in a competitive snowboarder. Curr Sports Med Rep 2008; 7:319-22. [PMID: 19005352 DOI: 10.1249/jsr.0b013e31818ee45a] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Affiliation(s)
- Harvey E Anderson
- St. John's Family Medicine Residency, University of Minnesota, Minneapolis, MN 55106, USA
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Hart R, Konvicka M, Filan P, deCordeiro J. SPECT scan is a reliable tool for selection of patients undergoing unicompartmental knee arthroplasty. Arch Orthop Trauma Surg 2008; 128:679-82. [PMID: 17641906 DOI: 10.1007/s00402-007-0399-3] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/24/2007] [Indexed: 11/26/2022]
Abstract
PURPOSE Was to determine the relationship between pre-operative SPECT and intra-operative assessments of tibio-femoral chondral changes. METHODS One hundred cases had been selected on the following criteria: (1) marked Tc-99 m uptake on the medial compartment and (2) its normal uptake laterally. The cartilage macroscopic condition of tibio-femoral compartments were then recorded during the surgery. RESULTS A total of 73% of Grade 0, 24% of Grade I, and 3% of Grade II chondral injuries were detected laterally; 100% of Grade IV chondral lesions were detected medially. Statistically very significant relationship was demonstrated between SPECT and the mcroscopic cartilage condition. CONCLUSIONS SPECT bone scan provides very useful information regarding the degree of osteoarthritis in knee weight-bearing compartments for pre-operative planning.
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MESH Headings
- Aged
- Aged, 80 and over
- Arthroplasty, Replacement, Knee/adverse effects
- Arthroplasty, Replacement, Knee/methods
- Cartilage/pathology
- Cohort Studies
- Female
- Follow-Up Studies
- Humans
- Intraoperative Care/methods
- Male
- Middle Aged
- Osteoarthritis, Knee/diagnostic imaging
- Osteoarthritis, Knee/pathology
- Osteoarthritis, Knee/surgery
- Patient Selection
- Preoperative Care/methods
- Probability
- Range of Motion, Articular/physiology
- Retrospective Studies
- Risk Assessment
- Sensitivity and Specificity
- Severity of Illness Index
- Tomography, Emission-Computed, Single-Photon
- Treatment Outcome
- Weight-Bearing
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Affiliation(s)
- Radek Hart
- Department of Orthopaedics and Traumatology, General Hospital, Znojmo, Czech Republic.
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96
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Abstract
Low back pain is a common problem among young athletes. These individuals are at risk for significant structural injuries or nonmechanical problems that can be associated with their symptoms. Any athlete who has severe, persisting, or activity-limiting symptoms must be evaluated thoroughly. Clinicians must have a working knowledge of the developmental issues, injury patterns, and particular conditions that may affect a given athlete and be able to work with patients in addition to families, coaches, trainers, and others involved in the care and training of the injured athlete.
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97
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Debnath UK, Freeman BJC, Grevitt MP, Sithole J, Scammell BE, Webb JK. Clinical outcome of symptomatic unilateral stress injuries of the lumbar pars interarticularis. Spine (Phila Pa 1976) 2007; 32:995-1000. [PMID: 17450075 DOI: 10.1097/01.brs.0000260978.10073.90] [Citation(s) in RCA: 38] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Abstract
STUDY DESIGN A prospective case-series study. OBJECTIVE To evaluate the results of nonoperative and operative treatment of symptomatic unilateral lumbar pars stress injuries or spondylolysis. SUMMARY OF BACKGROUND DATA Most patients become asymptomatic following nonoperative treatment for unilateral lumbar pars stress injuries or spondylolysis. Surgery, however, is indicated when symptoms persist beyond a reasonable time affecting the quality of life in young patients, particularly the athletic population. METHODS We treated 42 patients (31 male, 11 female) with unilateral lumbar pars stress injuries or spondylolysis. Thirty-two patients were actively involved in sports at various levels. Patients with a positive stress reaction on single photon emission computerized tomography imaging underwent a strict protocol of activity restriction, bracing, and physical therapy for 6 months. At the end of 6 months, patients who remained symptomatic underwent a computed tomography (CT) scan to confirm the persistence of a spondylolysis. Eight patients subsequently underwent a direct repair of the defect using the modified Buck's Technique. Baseline Oswestry Disability Index (ODI) and Short-Form-36 (SF-36) scores were compared with 2-year ODI and SF-36 scores for all patients. RESULTS Eight of nine fast bowlers in cricket were right-handed. The spondylolytic defect appeared on the left side of their lumbar spine. In the nonoperated group, the mean pretreatment ODI was 36 (SD = 10.5), improving to 6.2 (SD = 8.2) at 2 years. In SF-36 scores, the mean score for physical component of health (PCS) improved from 30.7 (SD = 3.2) to 53.5 (SD = 6.5) (P < 0.001), and the mean score for the mental component of health (MCS) improved from 39 (SD = 4.1) and 56.5 (SD = 3.9) (P < 0.001) at 2 years. Twenty of 32 patients resumed their sporting career within 6 months of onset of treatment, and a further 4 of 32 patients returned to sports within 1 year. The 8 patients who remained symptomatic at 6 months underwent a unilateral modified Buck's repair. The most common level of repair was L5 (n = 5). One patient with spina bifida and a right-sided L5 pars defect remained symptomatic following direct repair. The mean preoperative ODI was 39.4 (SD = 3.6), improving to 6.4 (SD = 5.2) at the latest follow-up. The mean score of PCS (SF-36) improved from 29.6 (SD = 4.4) to 49.2 (SD = 6.2) (P < 0.001), and the mean score of MCS (SF-36) improved from 38.7 (SD = 1.9) to 54.5 (SD = 6.4) (P < 0.001). CONCLUSIONS The increased incidence of the unilateral lumbar pars stress injuries or frank defect on the contralateral side in a throwing sports, e.g., cricket (fast bowling), may be related to the hand dominance of the individual. Nonoperative treatment for patients with a unilateral lumbar pars stress injuries or spondylolysis resulted in a high rate of success, with 81% (34/42) of patients avoiding surgery. If symptoms persist beyond a reasonable period, i.e., 6 months, and reverse gantry CT scan confirms a nonhealing defect of the pars interarticularis, one may consider a unilateral direct repair of the defect with good functional outcome. Direct repair in patients with spina bifida at the same lumbar level as the unilateral defect may be complicated by nonunion.
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Affiliation(s)
- Ujjwal K Debnath
- Centre for Spinal Studies & Surgery, Queens Medical Centre, University Hospital, Nottingham, UK.
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98
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Engstrom CM, Walker DG. Pars Interarticularis Stress Lesions in the Lumbar Spine of Cricket Fast Bowlers. Med Sci Sports Exerc 2007; 39:28-33. [PMID: 17218880 DOI: 10.1249/01.mss.0000241642.82725.ac] [Citation(s) in RCA: 43] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
PURPOSE This prospective magnetic resonance (MR) imaging study investigated the development of symptomatic pars lesions in the lumbar spine of adolescent cricket fast bowlers. METHODS Annual MR examinations of the lumbar spine in male fast bowlers (N = 51) and swimmers (N = 20) without a prestudy history of symptomatic back injury were conducted to identify stress-induced pars injuries over 4 and 2 yr periods, respectively. RESULTS Symptomatic L4 and L5 pars lesions developed in 11 of 51 and 1 of 51 of the bowlers, respectively. Preexisting L5 lesions were observed in both bowlers (10 of 51) and swimmers (4 of 20). No significant difference existed between the proportion of bowlers and swimmers with preexisting L5 lesions (P = 1.00, Fisher's exact test). In contrast, bowlers had a significantly greater proportion of L4 pars lesions compared with swimmers, with 22% of the bowlers developing L4 injuries during the study, whereas there were no L4 lesions in the swimmers (P = 0.027, Fisher's exact test). The symptomatic L4 lesions in the bowlers developed between 15 and 17 yr of age, and all were unilateral lesions lateralized to the nonbowling-arm side. The MR characteristics of the L4 pars lesions were consistent with a stress fracture through the cortical bone. Of the acquired L4 lesions in the bowlers, 4 of 11 and 7 of 11 developed in individuals with and without preexisting L5 defects, respectively. No significant association existed between the acquired L4 pars lesions and preexisting L5 defects in the bowlers (P = 0.216, Fisher's exact test). CONCLUSION Fast bowling was directly associated with the development of symptomatic pars lesions of the lumbar spine, particularly unilateral L4 stress lesions, in a significant proportion of the adolescent bowlers examined in this prospective MR study.
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Affiliation(s)
- Craig M Engstrom
- School of Human Movement Studies, The University of Queensland, Brisbane, Australia 4072.
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99
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100
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Abstract
The athlete with back pain presents a clinical challenge. Self-limited symptoms must be distinguished from persistent or recurrent symptoms associated with identifiable pathology. Athletes involved in impact sports appear to have risk factors for specific spinal pathologies that correlate with the loading and repetition demands of specific activities. For example, elite athletes who participate in longer and more intense training have higher incidence rates of degenerative disk disease and spondylolysis than athletes who do not. However, data suggest that the recreational athlete may be protected from lumbar injury with physical conditioning. Treatment of athletes with acute or chronic back pain usually is nonsurgical, and symptoms generally are self-limited. However, a systematic approach to the athlete with back pain, involving a thorough history and physical examination, pertinent imaging, and treatment algorithms designed for specific diagnoses, can facilitate symptomatic improvement and return to play. There are no reliable studies examining the long-term consequences of athletic activity on the lumbar spine.
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Affiliation(s)
- James P Lawrence
- Department of Orthopaedics and Rehabilitation, Yale University School of Medicine, New Haven, CT 06510, USA
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