These tools will no longer be maintained as of December 31, 2024. Archived website can be found here. PubMed4Hh GitHub repository can be found here. Contact NLM Customer Service if you have questions.


Pubmed for Handhelds

PUBMED FOR HANDHELDS

Search MEDLINE/PubMed

  • Title: Ten Years of Posterior Cranial Vault Expansion by Means of Distraction Osteogenesis: An Update and Critical Evaluation.
    Author: Humphries LS, Zapatero ZD, Vu GH, Hoppe I, Swanson JW, Bartlett SP, Taylor JA.
    Journal: Plast Reconstr Surg; 2022 Aug 01; 150(2):379-391. PubMed ID: 35671452.
    Abstract:
    BACKGROUND: The goal of this study was to describe the 10-year evolution of the authors' surgical technique and institutional perioperative outcomes using posterior vault distraction osteogenesis (PVDO) in patients with syndromic and multisuture craniosynostosis. METHODS: The authors performed a retrospective cohort study of patients who underwent PVDO for treatment of syndromic and multisuture craniosynostosis at a single institution over a 10-year period. Demographic data, perioperative outcomes, distraction patterns, and complications were analyzed. Outcomes of patients in the first 5 years (early cohort) were compared with those of the latter 5 years (late cohort). RESULTS: One hundred ten patients underwent a total of 118 PVDO procedures. Patients with a syndromic diagnosis represented 83.6 percent of the cohort ( n = 92) and were significantly younger than patients with a nonsyndromic diagnosis at the time of first PVDO (median [25th percentile, 75th percentile] 14.1 [6.6, 40.1] versus 42.7 [15.2, 59.6] months; p = 0.014). Mean distraction distance in the anterior-posterior direction was 30.8 mm (SD, 7.4). Compared with the early cohort, PVDO in the late cohort had faster median operative times (144.0 [123.0, 189.0] minutes versus 161.0 [138.0, 199.0] minutes; p = 0.038), lower estimated blood loss as a percentage of blood volume (28.5 [20.6, 45.3] versus 50.0 [31.1, 95.8]; p < 0.001), and lower blood replacement as percentage of blood volume (39.5 [23.8, 59.1] versus 56.3 [37.8, 110.1]; p = 0.009). CONCLUSIONS: This 10-year experience with PVDO demonstrates continued overall safety and efficacy with improved perioperative outcomes over time. Although PVDO has become the authors' first line of expansion in syndromic craniosynostosis, shortcomings such as need for device removal, infection concerns, and potential for cerebrospinal fluid leak merit attention by the craniofacial community. CLINICAL QUESTION/LEVEL OF EVIDENCE: Therapeutic, III.
    [Abstract] [Full Text] [Related] [New Search]