Plastic and reconstructive surgery · 2024
True Incidence of Marginal Mandibular Nerve Palsy following Neonatal Mandibular Distraction Osteogenesis.
СтатьяНазвание и аннотация: Перевод в очереди
Обработка статьи · этапы, ошибки и управление
Загрузка состояния…
Ошибки и ограничения
История · было → стало
Состояние обновляется каждые 5 секунд, пока блок открыт. Процент показывается только там, где известен объём работы. Пауза останавливает продолжение этапа; текущий запрос к источнику может завершиться.
Myers Sarah, Beiriger Justin W, Bruce Madeleine K, Matinrazm Sayna, Dvoracek Lucas, Raghuram Anjali, Irgebay Zhazira, Glenney Anne E, Mocharnuk Joseph, Kass Nicolás M, Smetona John, Losee Joseph E, Goldstein Jesse A
Аннотация
BACKGROUND: In children with Pierre Robin sequence (PRS), mandibular distraction osteogenesis (MDO) is routinely performed to alleviate airway obstruction; however, it involves risk of injury to the marginal mandibular nerve (MMN). The authors hypothesize that MMN palsy incidence following MDO, reported at 1% to 15%, is underestimated. This study investigates the true incidence of MMN palsy after MDO to better guide follow-up care and improve treatment of this complication.
METHODS: A retrospective review of PRS patients who underwent MDO at a single, tertiary pediatric hospital between September of 2007 and March of 2021 was conducted. Patients who underwent MDO younger than 1 year of age and had postoperative clinical evaluations detailing MMN function were included. Logistic regression analysis was performed to investigate predictors of MMN injury.
RESULTS: Of 93 patients who underwent MDO, 59.1% met inclusion criteria, 56.4% were female, 43.6% were syndromic, and average age at MDO was 1.52 ± 2.04 months. The average length of mandibular distraction was 17.3 ± 4.36 mm, the average duration of intubation was 6.57 ± 2.37 days, and the average time until hardware removal was 111.1 ± 23.6 days. Sixteen patients (29.1%) presented with permanent MMN dysfunction, consisting of 8 patients with bilateral weakness and 8 with unilateral weakness. An additional 5 patients (9.1%) presented with transient MMN weakness that resolved within 1 year. Average length of follow-up postoperatively was 6.02 years, and no significant predictors of nerve injury were found.
CONCLUSION: In this 14-year review of patients with PRS who underwent MDO, 38.2% demonstrated evidence of MMN palsy (permanent, 29.1%; transient, 9.1%), which is much greater than previously described.
CLINICAL QUESTION/LEVEL OF EVIDENCE: Therapeutic, IV.
METHODS: A retrospective review of PRS patients who underwent MDO at a single, tertiary pediatric hospital between September of 2007 and March of 2021 was conducted. Patients who underwent MDO younger than 1 year of age and had postoperative clinical evaluations detailing MMN function were included. Logistic regression analysis was performed to investigate predictors of MMN injury.
RESULTS: Of 93 patients who underwent MDO, 59.1% met inclusion criteria, 56.4% were female, 43.6% were syndromic, and average age at MDO was 1.52 ± 2.04 months. The average length of mandibular distraction was 17.3 ± 4.36 mm, the average duration of intubation was 6.57 ± 2.37 days, and the average time until hardware removal was 111.1 ± 23.6 days. Sixteen patients (29.1%) presented with permanent MMN dysfunction, consisting of 8 patients with bilateral weakness and 8 with unilateral weakness. An additional 5 patients (9.1%) presented with transient MMN weakness that resolved within 1 year. Average length of follow-up postoperatively was 6.02 years, and no significant predictors of nerve injury were found.
CONCLUSION: In this 14-year review of patients with PRS who underwent MDO, 38.2% demonstrated evidence of MMN palsy (permanent, 29.1%; transient, 9.1%), which is much greater than previously described.
CLINICAL QUESTION/LEVEL OF EVIDENCE: Therapeutic, IV.