Rehabilitation Surgery for Peripheral Facial Nerve Injury after Facial Trauma.

Introduction Facial trauma can cause damage to the facial nerve, which can have negative effects on function, aesthetics, and quality of life if left untreated. Objective To evaluate the effectiveness of peripheral facial nerve direct end-to-end anastomosis and/or nerve grafting surgery for patients with facial nerve injury after facial trauma. Methods Fifty-nine patients with peripheral facial nerve paralysis after facial injuries underwent facial nerve rehabilitation surgery from November 2017 to December 2021 at Ho Chi Minh City National Hospital of Odontology. Results All 59 cases of facial trauma with damage to the peripheral facial nerve underwent facial nerve reconstruction surgery within 8 weeks of the injury. Of these cases, 25/59 (42.3%) had end-to-end anastomosis, 22/59 (37.3%) had nerve grafting, and 12/59 (20.4%) had a combination of nerve grafting and end-to-end anastomosis. After surgery, the rates of moderate and good recovery were 78.4% and 11.8%, respectively. All facial paralysis measurements showed statistically significant improvement after surgery, including the Facial Nerve Grading Scale 2.0 (FNGS 2.0) score, the Facial Clinimetric Evaluation (FaCE) scale, and electroneurography. The rate of synkinesis after surgery was 34%. Patient follow-up postoperatively ranged from 6 to > 36 months; 51 out of 59 patients (86.4%) were followed-up for at least 12 months or longer. Conclusion Nerve rehabilitation surgery including direct end-to-end anastomosis and nerve grafting is effective in cases of peripheral facial nerve injury following facial trauma. The surgery helps restore nerve conduction and improve facial paralysis.

Rhinoplasty Exclusively Utilizing Autologous Costal Cartilage for Patients with Prior Unilateral Cleft Lip Repair.

Background: Rhinoplasty in patients with previous unilateral cleft lip repair is a surgical challenge due to complex nasal deformities, including a horizontally positioned nasal wing, wide cleft side nostrils, nasal base defects, and a short and deviated nasal columella. To comprehensively address these complexities, we exclusively utilized autologous costal cartilage in rhinoplasty procedures, using various surgical techniques. Methods: This study presents a comprehensive case series of 39 patients who had previously undergone unilateral cleft lip surgery but still had nasal deformities. Rhinoplasty using autologous costal cartilage was performed at Cho Ray Hospital, Vietnam. Costal cartilage was partially crushed and then finely cut to shape the dorsal area and raise the nasal base on the cleft side. Partially crushed cartilage was also used to shape shield grafts, cap grafts, and alar batten grafts, whereas sliced cartilage was utilized for septal extension grafts. Evaluation was based on improvements in anthropometric indicators, patient satisfaction using Rhinoplasty Outcome Evaluation (ROE) scale and FACE-Q scores. Results: The average age of patients was 25.13 years. All postoperative anthropometric indicators showed significant improvements. Postsurgery, the total ROE score was three times higher than before surgery (P < 0.001), and the total FACE-Q score was 2.26 times higher (P < 0.001). No significant intraoperative or postoperative complications were observed. Conclusions: This procedure effectively addresses complex nasal deformities in patients with prior unilateral cleft lip repair, emphasizing the value of autologous costal cartilage in rhinoplasty for such individuals.

Trans-superior meatal surgery: A targeted approach for isolated posterior ethmoid diseases.

BACKGROUND: Surgical treatment for posterior ethmoid diseases has historically been performed through a trans-ethmoid approach which usually required medialization of the middle turbinate, a middle meatal antrostomy and total ethmoidectomy. This can destabilize the basal lamella of the middle turbinate and also sacrifices the integrity of ostiomeatal complex and the healthy bulla if the patient has the disease only in the posterior ethmoid sinus. The aim of this study is to present of a novel minimally disruptive approach for the management of isolated posterior ethmoid diseases. METHODS: Retrospective case series analysis. RESULTS: 19 patients with isolated posterior ethmoid fungal balls were operated on via a trans-superior meatal approach. The most common signs and symptoms were headache (78.9%), and purulent/mucoid discharge from the superior meatus (89.5%). The technique is described in detail with the preservation of the ostiomeatal complex and bulla ethmoidalis. Complete removal of the disease was achieved in all cases through this access, with no intra-operative complications. The posterior ethmoid cavity remained patent postoperatively in all patients. No recurrence was noted during the follow-up period which ranged from 6 to 12 months. CONCLUSION: This is a minimally invasive approach, which is safe and effective for the surgical management of isolated posterior ethmoid diseases.

A prelacrimal approach technique to overcome the limitation of the narrow lacrimal recess.

PURPOSE: The distance between the anterior wall of the maxillary sinus and the nasolacrimal duct has been classified into three types by Simmen, in which type I (< 3 mm) is the least feasible for a prelacrimal approach. The aim of our study is to present a surgical technique which overcomes the anatomical limitation of the narrow lacrimal recess (type I) in the management of inverted papilloma in the maxillary sinus. METHODS: Case series. RESULTS: Eight patients with type I lacrimal recess underwent surgical resection for inverted papilloma in the maxillary sinus via a prelacrimal approach. The technique is described in detail in the article and essentially involves exposure of the nasolacrimal duct using a diamond burr. Complete tumor excision was achieved in all cases through this access, with no significant intra-operative complications. CONCLUSIONS: This prelacrimal approach technique is safe and effective for the management of inverted papilloma in maxillary sinuses with a type I lacrimal recess configuration.