A complex scalp resurfacing utilizing Integra® as temporary dressing in aplasia cutis congenita

BACKGROUND: Aplasia cutis congenita is a rare newborn malformation characterized by focal absence of skin. It possesses difficulty in reconstruction surgery for neurosurgeons and plastic surgeons. We report a challenging case of aplasia cutis congenita who received treatment in our center. CLINICAL CASE: A 2-year-old boy, presented to Plastic and Reconstructive Surgery, Hospital USM, with bilateral vertex defect with encephalocele who received a series of surgical interventions since 1 month old. Unfortunately, he returned after 2 years with a chronic nonhealing scalp wound associated with dura defect and cerebral spinal fluid leakage. The wound was debrided and the swab culture result showed no organism growth. Part of the wound bed with dura defect was repaired using a small piece of transplanted fascia lata and Integra was applied. DISCUSSION: There is scarcity in the medical literature on the reconstructive technique of aplasia cutis congenita. In the case we described here, we successfully managed the wound with multiple application of dermal substitute (Integra) dressing with negative pressure wound therapy and split-thickness skin graft. CONCLUSIONS: Management of aplasia cutis congenita with skull defect remains a controversy. Its management varies depends on its pattern and underlying condition. We successfully develop a new simple method in treating scalp accutilizing Integra.

Operative Treatment of Anterior Thoracic Spinal Cord Herniation: Three New Cases and an Individual Patient Data Meta-analysis of 126 Case Reports

Objective: Anterior thoracic spinal cord herniation is a rare cause of progressive myelopathy. Much has been speculated about the best operative treatment. However, no evidence in favor of any of the promoted techniques is available to date. Therefore, we decided to analyze treatment procedures and treatment outcomes of anterior thoracic spinal cord herniation to identify those factors that determine postoperative outcome. Methods: An individual patient data meta-analysis was conducted, focusing on age, gender, vertebral segment of herniation, preoperative neurological status, operative interval, operative findings, operative techniques, intraoperative neurophysiological monitoring, postoperative imaging, neurological outcome and follow-up. Three cases from our own institution were added to the material collected. Bivariate analysis tests and multivariate logistic regression tests were used so as to define which variables were associated with outcome after surgical treatment of anterior thoracic spinal cord herniation. Results: Brown-Séquard syndrome and release of the herniated spinal cord appeared to be strong independent factors, associated with favorable postoperative outcome. Widening of the dura defect is associated with the highest prevalence of postoperative motor function improvement when compared with the application of an anterior dura patch (P < 0.036). Conclusion: Most patients with anterior thoracic spinal cord herniation require operative treatment because of progressive myelopathy. Patients with Brown-Séquard syndrome have a better prognosis with respect to postoperative motor function improvement. In this review, spinal cord release and subsequent widening of the dura defect were associated with the highest prevalence of motor function improvement. D-wave recording can be a very useful tool for the surgeon during operative treatment of this disorder.