{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2024,5,3]],"date-time":"2024-05-03T09:09:56Z","timestamp":1714727396663},"reference-count":11,"publisher":"Journal of Neurosurgery Publishing Group (JNSPG)","issue":"5","content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["PED"],"published-print":{"date-parts":[[2010,11]]},"abstract":"<jats:p>The authors report the case of a large idiopathic frontal bone defect and concomitant sagittal synostosis corrected by autologous exchange cranioplasty by using a corticocancellous bone graft and cranial vault expansion.<\/jats:p>\n<jats:p>An otherwise healthy, developmentally normal 6-year-old girl presented to our clinic with a large frontal bone defect. The osseous defect was midline and inferior to the coronal sutures, and the underlying dura was slightly tense. She had no signs or symptoms of increased intracranial pressure, and her head circumference and cephalic index were normal. Imaging demonstrated fusion of the sagittal synostosis.<\/jats:p>\n<jats:p>The defect was repaired using full-thickness autologous bone harvested from the bilateral parietal regions, which were widened using barrel-stave osteotomies to reduce pressure on the graft site in the setting of sagittal synostosis and mild cranial narrowing. The donor sites were covered with autologous particulate bone graft harvested from the endocortical surface of the grafted segments and the ectocortical surface of the intact parietal bones. The donor and recipient sites healed. Imaging revealed that the particulate bone healed with a thickness similar to the surrounding bone.<\/jats:p>\n<jats:p>This bony defect is analogous to parietal foramina and may have a similar etiopathogenesis. The technique of autologous exchange cranioplasty using corticocancellous particulate bone graft provides a simple and reliable method to repair large structural calvarial defects.<\/jats:p>","DOI":"10.3171\/2010.8.peds10140","type":"journal-article","created":{"date-parts":[[2010,11,1]],"date-time":"2010-11-01T15:03:55Z","timestamp":1288623835000},"page":"464-467","source":"Crossref","is-referenced-by-count":7,"title":["Repair of a large congenital frontal bone defect with autologous exchange cranioplasty"],"prefix":"10.3171","volume":"6","author":[{"given":"Alexander E.","family":"Ropper","sequence":"first","affiliation":[{"name":"Departments of Neurosurgery and"},{"name":"Department of Neurosurgery, Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Gary F.","family":"Rogers","sequence":"additional","affiliation":[{"name":"Plastic Surgery, Children's Hospital Boston, Harvard Medical School; and"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Emily B.","family":"Ridgway","sequence":"additional","affiliation":[{"name":"Plastic Surgery, Children's Hospital Boston, Harvard Medical School; and"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Mark R.","family":"Proctor","sequence":"additional","affiliation":[{"name":"Departments of Neurosurgery and"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"1754","reference":[{"key":"b1-0060464","series-title":"Pediatrics","doi-asserted-by":"publisher","first-page":"223","DOI":"10.1542\/peds.6.2.223","article-title":"Closing of the anterior fontanelle","volume":"6","author":"Aisenson","year":"1950"},{"key":"b2-0060464","series-title":"J Neurosurg Pediatr","doi-asserted-by":"publisher","first-page":"258","DOI":"10.3171\/PED\/2008\/1\/3\/258","article-title":"Complete cranium bifidum without scalp abnormality. 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