Intravertebral Clefts Opacified during Vertebroplasty: Pathogenesis, Technical Implications, and Prognostic Significance

References

1. ↵
   Kummell H. Die rarefizierende Ostitis der Wirbelkrper. Deutsche Med 1895;21:180–181
2. ↵
   Resnick D, Niwayama G, Guerra, J, et al. Spinal vacuum phenomena: anatomic study and review. Radiology 1981;139:341–348

   PubMed
3. ↵
   Maldague BE, Noel HM, Malghem JJ. The intravertebral vacuum cleft: a sign of ischemic vertebral collapse. Radiology 1978;129:23–29

   CrossRefPubMedWeb of Science
4. ↵
   Shih TT, Tsuang YH, Huang KM, Chen PQ, Su CT. Magnetic resonance imaging of vertebral compression fractures. J Formos Med Assoc 1996;95:313–319

   PubMed
5. Naul LG, Peet GJ, Maupin WB. Avascular necrosis of the vertebral body: MR imaging. Radiology 1989;172:219–222

   PubMedWeb of Science
6. ↵
   Malghem J, Maldague B, Labaisse MA, et al. Intravertebral vacuum cleft: changes in content after supine positioning. Radiology 1993;187:483–487

   PubMedWeb of Science
7. ↵
   Jensen ME, Evans AJ, Mathis JM, Kallmes DF, Cloft HJ, Dion JE. Percutaneous polymethylmethacrylate vertebroplasty in the treatment of osteoporotic vertebral body compression fractures: technical aspects. AJNR Am J Neuroradiol 1997;18:1897–1904

   Abstract
8. ↵
   Brower A, Downey EF. Kummel’s disease: report of a case with serial radiographs. Radiology 1981;141:363–364

   PubMedWeb of Science
9. ↵
   Kumpan W, Salomonowitz E, Seidl G, Wittich GR. The intravertebral vacuum phenomenon. Skeletal Radiol 1986;15:444–447

   CrossRefPubMedWeb of Science
10. ↵
    Stojanovic J, Kovac V. Diagnosis of ischemic vertebral collapse using selective spinal angiography. Fortschr Geb Rontgenstr Nuklearmed Erganzungsband 1981;10:271–277
11. ↵
    Dupuy DE, Palmer WE, Rosenthal DI. Vertebral fluid collection associated with vertebral collapse. AJR Am J Roentgenol 1996;167:1535–1538

    PubMedWeb of Science
12. ↵
    Fang D, Leong JY, Ho EK, et al. Spinal pseudarthrosis in ankylosing spondylitis: clinicopathological correlation and the results of anterior spinal fusion. J Bone Joint Surg Br 1988;70:443–447
13. ↵
    Lindh M. Biomechanics of the lumbar spine. In: Frankel H, Nordin M, eds: Basic Biomechanics of the Skeletal System. Philadelphia: Lea and Febiger;1981 :255–290
14. ↵
    Claes L, Wolf S, Augat P. Mechanical factors influencing callus healing. Chirurg 2000;71:989–994

    CrossRefPubMed
15. ↵
    Rohe K, Bierther M, Becker W, et al. Connective tissue in non-union and pseudarthrosis of long bones: parts I, II and III. Z Orthop Ihre Grenzgeb 1980;118:937–967

    PubMed
16. ↵
    Berthier F, Potel G, Leconte P, et al. Comparative study of methods of measuring acute pain intensity in an ED. Am J Emerg Med 1998;16:132–136

    CrossRefPubMedWeb of Science
17. ↵
    Strong J, Ashton R, Chant D. Pain intensity measurement in chronic low back pain. Clin J Pain 1991;7:209–218

    PubMedWeb of Science
18. ↵
    Todd KH, Funk KG, Funk JP, et al. Clinical significance of reported changes in pain severity. Ann Emerg Med 1996;27:485–489

    CrossRefPubMedWeb of Science
19. ↵
    Gallagher EJ, Liebman M, Bijur PE. Prospective validation of clinically important changes in pain severity measured on a visual analog scale. Ann Emerg Med 2001;38:633–638

    CrossRefPubMedWeb of Science
20. ↵
    Bird BB, Dickson EW. Clinically significant changes in pain along the visual analog scale. Ann Emerg Med 2001;38:639–643

    CrossRefPubMedWeb of Science