Objective To summarize the effect of surgical treatment and nursing strategies of patients with growth hormone-secreting pituitary adenoma complicated by sleep apnea syndrome. Method Forty-three cases with growth hormone-secreting pituitary adenoma complicated by sleep apnea syndrome underwent surgical treatment in our department , with their history retrospectively analyzed to compare the hormone levels and blood oxygen saturation between pre-and post-operation. Result After the operation, both levels of the hormone and blood oxygen saturation were improved than those before operation; the incidence of sleep apnea syndrome was also lower than that before operation (all P<0.05). Conclusions Surgical treatment is better for patients with growth hormone-secreting pituitary adenoma complicated by sleep apnea syndrome. Reasonable treatment and effective nursing are favorable for the recovery of patients.

Objective : To investigate the clinical efficacy of clear aligner therapy combined with orthognathic surgery in the treatment of skeletal Class Ⅲ mandible deviation. Methods : A case of mandibular lateral deviation treated by combined orthodontic and orthognathic surgery was reported and analyzed in combination with the related literature. Clear aligner therapy was chosen for orthodontic treatment, and bilateral sagittal split ramus osteotomy and genioplasty were adopted to address the skeletal deformity. Results: Eight intermaxillary fixation screws were inserted during surgery to fix the splint, and settling elastics were run to achieve better occlusion postsurgery. With good compliance of the patient, treatment was completed by the first set of aligners, Class I canine and molar relationships were obtained, normal overbite and overjet were achieved, and mandibular deviation was addressed. The stability was good 1 year after treatment. The results of the literature review showed that clear aligner therapy in conjunction with orthognathic surgery has been widely used, but there are still some challenges in front. Compared with traditional orthodontics, the digital features of clear aligner therapy makes it fit more closely with computer-aided surgery, and there is more space for exploration. Conclusion For patients with good compliance, clear aligner therapy combined with orthognathic surgery can effectively complete the treatment of simple cases. The advantage of digital design equips clear aligner therapy with good prospects for development.