1. Micheli LJ, Wood R. Back pain in young athletes. Significant differences from adults in causes and patterns. Arch Pediatr Adolesc Med 1995 149:15–18. PMID:
7827653.
2. El Rassi G, Takemitsu M, Woratanarat P, Shah SA. Lumbar spondylolysis in pediatric and adolescent soccer players. Am J Sports Med 2005 33:1688–1693. PMID:
16093537.
3. Kalichman L, Kim DH, Li L, Guermazi A, Berkin V, Hunter DJ. Spondylolysis and spondylolisthesis: prevalence and association with low back pain in the adult community-based population. Spine (Phila Pa 1976) 2009 34:199–205. PMID:
19139672.
4. Sairyo K, Katoh S, Sasa T, et al. Athletes with unilateral spondylolysis are at risk of stress fracture at the contralateral pedicle and pars interarticularis: a clinical and biomechanical study. Am J Sports Med 2005 33:583–590. PMID:
15722292.
5. Beutler WJ, Fredrickson BE, Murtland A, Sweeney CA, Grant WD, Baker D. The natural history of spondylolysis and spondylolisthesis: 45-year follow-up evaluation. Spine (Phila Pa 1976) 2003 28:1027–1035. PMID:
12768144.
6. Roche MB, Rowe GG. The incidence of separate neural arch and coincident bone variations; a survey of 4,200 skeletons. Anat Rec 1951 109:233–252. PMID:
14811059.
7. Frennered AK, Danielson BI, Nachemson AL, Nordwall AB. Midterm follow-up of young patients fused in situ for spondylolisthesis. Spine (Phila Pa 1976) 1991 16:409–416. PMID:
2047914.
8. Tsirikos AI, Garrido EG. Spondylolysis and spondylolisthesis in children and adolescents. J Bone Joint Surg Br 2010 92:751–759. PMID:
20513868.
9. Lonstein JE. Spondylolisthesis in children. Cause, natural history, and management. Spine (Phila Pa 1976) 1999 24:2640–2648. PMID:
10635527.
10. Beck NA, Miller R, Baldwin K, et al. Do oblique views add value in the diagnosis of spondylolysis in adolescents? J Bone Joint Surg Am 2013 95:e65PMID:
23677366.
11. Standaert CJ, Herring SA. Spondylolysis: a critical review. Br J Sports Med 2000 34:415–422. PMID:
11131228.
12. Standaert CJ, Herring SA. Expert opinion and controversies in sports and musculoskeletal medicine: the diagnosis and treatment of spondylolysis in adolescent athletes. Arch Phys Med Rehabil 2007 88:537–540. PMID:
17398258.
13. Read MT. Single photon emission computed tomography (SPECT) scanning for adolescent back pain. A sine qua non? Br J Sports Med 1994 28:56–57. PMID:
8044496.
14. Motley G, Nyland J, Jacobs J, Caborn DN. The pars interarticularis stress reaction, spondylolysis, and spondylolisthesis progression. J Athl Train 1998 33:351–358. PMID:
16558534.
15. Sakai T, Sairyo K, Mima S, Yasui N. Significance of magnetic resonance imaging signal change in the pedicle in the management of pediatric lumbar spondylolysis. Spine (Phila Pa 1976) 2010 35:E641–E645. PMID:
20505569.
16. Sairyo K, Sakai T, Yasui N. Conservative treatment of lumbar spondylolysis in childhood and adolescence: the radiological signs which predict healing. J Bone Joint Surg Br 2009 91:206–209. PMID:
19190055.
17. van den Oever M, Merrick MV, Scott JH. Bone scintigraphy in symptomatic spondylolysis. J Bone Joint Surg Br 1987 69:453–456. PMID:
2953729.
18. Gregory PL, Batt ME, Kerslake RW, Scammell BE, Webb JF. The value of combining single photon emission computerised tomography and computerised tomography in the investigation of spondylolysis. Eur Spine J 2004 13:503–509. PMID:
15118897.
19. Fujii K, Katoh S, Sairyo K, Ikata T, Yasui N. Union of defects in the pars interarticularis of the lumbar spine in children and adolescents. The radiological outcome after conservative treatment. J Bone Joint Surg Br 2004 86:225–231. PMID:
15046438.
20. Terai T, Sairyo K, Goel VK, et al. Spondylolysis originates in the ventral aspect of the pars interarticularis: a clinical and biomechanical study. J Bone Joint Surg Br 2010 92:1123–1127. PMID:
20675758.
21. Sairyo K, Katoh S, Takata Y, et al. MRI signal changes of the pedicle as an indicator for early diagnosis of spondylolysis in children and adolescents: a clinical and biomechanical study. Spine (Phila Pa 1976) 2006 31:206–211. PMID:
16418642.
22. Millson HB, Gray J, Stretch RA, Lambert MI. Dissociation between back pain and bone stress reaction as measured by CT scan in young cricket fast bowlers. Br J Sports Med 2004 38:586–591. PMID:
15388545.
23. Soler T, Calderon C. The prevalence of spondylolysis in the Spanish elite athlete. Am J Sports Med 2000 28:57–62. PMID:
10653544.
24. Rossi F, Dragoni S. Lumbar spondylolysis: occurrence in competitive athletes. Updated achievements in a series of 390 cases. J Sports Med Phys Fitness 1990 30:450–452. PMID:
2079853.
25. Blanda J, Bethem D, Moats W, Lew M. Defects of pars interarticularis in athletes: a protocol for nonoperative treatment. J Spinal Disord 1993 6:406–411. PMID:
8274809.
26. Steiner ME, Micheli LJ. Treatment of symptomatic spondylolysis and spondylolisthesis with the modified Boston brace. Spine (Phila Pa 1976) 1985 10:937–943. PMID:
3914087.
27. Herman MJ, Pizzutillo PD, Cavalier R. Spondylolysis and spondylolisthesis in the child and adolescent athlete. Orthop Clin North Am 2003 34:461–467. PMID:
12974495.
28. Sys J, Michielsen J, Bracke P, Martens M, Verstreken J. Nonoperative treatment of active spondylolysis in elite athletes with normal X-ray findings: literature review and results of conservative treatment. Eur Spine J 2001 10:498–504. PMID:
11806390.
29. Kurd MF, Patel D, Norton R, Picetti G, Friel B, Vaccaro AR. Nonoperative treatment of symptomatic spondylolysis. J Spinal Disord Tech 2007 20:560–564. PMID:
18046167.
30. Hu SS, Tribus CB, Diab M, Ghanayem AJ. Spondylolisthesis and spondylolysis. J Bone Joint Surg Am 2008 90:656–671. PMID:
18326106.
31. Seitsalo S, Osterman K, Hyvarinen H, Tallroth K, Schlenzka D, Poussa M. Progression of spondylolisthesis in children and adolescents. A long-term follow-up of 272 patients. Spine (Phila Pa 1976) 1991 16:417–421. PMID:
2047915.
32. Fredrickson BE, Baker D, McHolick WJ, Yuan HA, Lubicky JP. The natural history of spondylolysis and spondylolisthesis. J Bone Joint Surg Am 1984 66:699–707. PMID:
6373773.
33. Sutton JH, Guin PD, Theiss SM. Acute lumbar spondylolysis in intercollegiate athletes. J Spinal Disord Tech 2012 25:422–425. PMID:
22002572.
34. Peer KS, Fascione JM. Spondylolysis: a review and treatment approach. Orthop Nurs 2007 26:104–111. PMID:
17414379.
35. Meyerding HW. Low backache and sciatic pain associated with spondylolisthesis and protruded intervertebral disc: incidence, significance, and treatment. J Bone Joint Surg Am 1941 23:461–470.
36. Warner WC, Sawyer JR, Kelly DM,Scoliosis and kyphosis. Campbell WC, Canale ST, Beaty JH, editors. Campbell's operative orthopaedics. Philadelphia, PA: Elsevier/Mosby; 2013. p.1838–1856.
37. Marchetti PC, Bartolozzi P,Classification of spondylolisthesis as a guideline for treatment. Bridwell KH, deWald RL, editors. The textbook of spinal surgery. 2nd ed. Philadelphia: Lippincott; 2005.
38. Niggemann P, Kuchta J, Beyer HK, Grosskurth D, Schulze T, Delank KS. Spondylolysis and spondylolisthesis: prevalence of different forms of instability and clinical implications. Spine (Phila Pa 1976) 2011 36:E1463–E1468. PMID:
20838368.