A Comparative Assessment of Outcomes Following Mandibular Distraction Osteogenesis and Tongue-Lip Adhesion in Pierre Robin Sequence.

The purpose of this study was to assess long-term outcomes of tongue-lip adhesion (TLA) and mandibular distraction osteogenesis (MDO) to resolve upper airway obstruction in patients with Robin sequence (RS). A retrospective cohort study was performed of subjects presenting to a tertiary care pediatric center who underwent either primary MDO or TLA for the treatment of RS between 2004 and 2020. N=59 subjects met inclusion criteria (n=34 MDO, n=25 TLA), and there were no significant differences in preoperative patient characteristics other than age at surgery (MDO 31 d vs. TLA 17 d, P=0.049). Preoperative apnea-hypopnea index (AHI) was similar between cohorts (33.9 and 46.7, P=0.38). Subjects who underwent MDO demonstrated improved AHI on initial postoperative polysomnogram performed at 2 weeks (3.4 vs. 11.6, P=0.014), however AHI at the second postoperative timepoint (270 vs. 142 d, P=0.007) was no different between cohorts (2.8 vs. 2.6, P=0.89). No subject in either group required enteral nutrition or supplemental oxygen at last follow-up. In subjects undergoing MDO, 14.7% demonstrated temporary asymmetric marginal mandibular nerve dysfunction. Forty-seven percent of MDO patients had injury to first primary molars. MDO and TLA both ultimately achieved similar long-term resolution of upper airway obstruction and associated feeding difficulties in patients with Robin sequence. MDO offered a more immediate airway improvement, but the procedure carried a potential risk of neurosensory and dental injury when compared with TLA.

Osseous Triceps Avulsion in a 12-Year-Old Girl: A Case Report.

CASE: A 12-year-old girl presented with significant right elbow pain following a fall during soccer which caused an osseous triceps avulsion injury and nondisplaced type II Salter-Harris radial neck fracture. The patient was treated with successful open repair utilizing suture anchor fixation, resulting in full return of function and return to previous activities. CONCLUSION: Timely and accurate diagnosis and treatment of displaced triceps sleeve avulsion injuries is critical and can result in excellent patient outcomes and return to previous functional level. This unique case contributes to the diagnosis and management of this rare condition in pediatric populations.

Femoral head osteochondritis dissecans in a child.

This case report describes an early-adolescent boy with an osteochondritis dissecans (OCD) lesion of the left femoral head secondary to significant acetabular dysplasia and coxa valga of the proximal femur. Patient underwent left proximal femur varus osteotomy. Follow-up imaging demonstrates healing and resolution of the OCD lesion. Future plan for left hip is periacetabular osteotomy, following triradiate cartilage closure, to correct acetabular dysplasia. The aim of this case report is to support clinicians in the assessment and treatment of this rare condition.