Facial Palsy Patients Research Articles

Ocular involvement in facial nerve paralysis: risk factors for severe visual impairment and ocular surface exposure in 1870 patients

ABSTRACT Purpose To identify the risk factors associated with the development of ocular surface exposure and severe visual impairment (SVI) in patients with facial nerve palsy (FNP). Methods Ocular data of all consecutive FNP patients (N = 1870) presenting to an eye-care network over the past 10 years were reviewed. Risk factors associated with SVI (best-corrected visual acuity <20/200) and ocular surface exposure at presentation were evaluated using multivariate analysis and odds ratios (OR). Results The prevalence of SVI was 15%, and 47% had ocular surface exposure at the first presentation. The presence of corneal scar (28% vs. 10.2%, p < .001; OR 3.05), corneal ulcer (12.9% vs. 2.3%, p < .001; OR 4.67), older age at presentation (p < .001; OR 1.02), >10 mm lagophthalmos (p < .001; OR 8.7), male sex, and duration of FNP (p = .021; OR 1) were independent risk factors for developing SVI. Of the 893 eyes with ocular surface exposure, 75 (3.9%) had a corneal ulcer, and 11 (0.6%) were perforated, with the rest having epithelial defects and punctate keratopathy. Patients with neoplastic etiology (15.9% vs. 5.7%; p < .001; OR 2.39), lagophthalmos (49% vs. 29.7%; p < .001; OR 2.25) and poor Bell’s phenomenon (9.4% vs. 4.2%; p = .005; OR 1.8) had twofold risk for developing ocular surface exposure. Conclusion Eyes with lagophthalmos, poor Bell’s phenomenon, and FNP of neoplastic etiology have a higher risk of developing ocular surface exposure. Male sex, increasing age, longer duration of FNP, and >10 mm lagophthalmos are associated with SVI in FNP patients; hence, early and timely intervention is necessary.

Using High-Resolution Ultrasound to Assess Post-Facial Paralysis Synkinesis-Machine Settings and Technical Aspects for Facial Surgeons.

Background: Synkinesis of the facial musculature is a detrimental sequalae in post-paralytic facial palsy (PPFP) patients. Detailed knowledge on the technical requirements and device properties in a high-resolution ultrasound (HRUS) examination is mandatory for a reliable facial muscle assessment in PPFP patients. We therefore aimed to outline the key steps in a HRUS examination and extract an optimized workflow schema. Methods: From December 2020 to April 2021, 20 patients with unilateral synkinesis underwent HRUS. All HRUS examinations were performed by the first author using US devices with linear multifrequency transducers of 4–18 MHz, including a LOGIQ E9 and a LOGIQ S7 XDclear (GE Healthcare; Milwaukee, WI, USA), as well as Philips Affinity 50G (Philips Health Systems; Eindhoven, the Netherlands). Results: Higher-frequency and multifrequency linear probes ≥15 MHz provided superior imaging qualities. The selection of the preset program Small Parts, Breast or Thyroid was linked with a more detailed contrast of the imaging morphology of facial tissue layers. Frequency (Frq) = 15 MHz, Gain (Gn) = 25–35 db, Depth (D) = 1–1.5 cm, and Focus (F) = 0.5 cm enhanced the image quality and assessability. Conclusions: An optimized HRUS examination protocol for quantitative and qualitative facial muscle assessments was proposed.

Physical therapy for facial nerve paralysis (Bell's palsy): An updated and extended systematic review of the evidence for facial exercise therapy

Objective To conduct a systematic review of the effectiveness of facial exercise therapy for facial palsy patients, updating an earlier broader Cochrane review; and to provide evidence to inform the development of telerehabilitation for these patients. Data Sources MEDLINE, EMBASE, CINAHL, Cochrane Library, PEDro and AMED for relevant studies published between 01 January 2011 and 30 September 2020. Methods Predetermined inclusion/exclusion criteria were utilised to shortlist abstracts. Two reviewers independently appraised articles, systematically extracted data and assessed the quality of individual studies and reviews (using GRADE and AMSTAR-2, respectively). Thematic analysis used for evidence synthesis; no quantitative meta-analysis conducted. The review was registered with PROSPERO (CRD42017073067). Results Seven new randomised controlled trials, nine observational studies, and three quasi-experimental or pilot studies were identified (n = 854 participants). 75% utilised validated measures to record changes in facial function and/or patient-rated outcomes. High-quality trials (4/7) all reported positive impacts; as did observational studies rated as high/moderate quality (3/9). The benefit of therapy at different time points post-onset and for cases of varying clinical severity is discussed. Differences in study design prevented data pooling to strengthen estimates of therapy effects. Six new review articles identified were all rated critically low quality. Conclusion The findings of this targeted review reinforce those of the earlier more general Cochrane review. New research studies strengthen previous conclusions about the benefits of facial exercise therapy early in recovery and add to evidence of the value in chronic cases. Further standardisation of study design/outcome measures and evaluation of cost-effectiveness are recommended.

Public and patients’ perceptions of facial reanimation using lengthening temporalis myoplasty

To answer the clinical research questions: "Among facial paralysis patients (FPPs), did lengthening temporalis myoplasty (LTM) improve public's perceptions, patients' perceptions, as well as objective oral measurements of post-operative outcomes?" To answer the research questions, we designed and implemented a hybrid cross-sectional and retrospective cohort study enrolling a cohort of laypersons and FPPs treated at a tertiary care center from 2011 to 2020. The primary predictor variables were LTM in FPPs (before/after) and medical background on medical care (FPPs/laypersons). The main outcome variable was post-operative outcomes (from a public's perspective, FPPs' perspective, and with objective measurements). Descriptive and univariate statistics were computed as appropriate, and P ≤ 0.05 was considered statistically significant. The sample consisted of 203 lay volunteers and 15 FPPs. After LTM, public perception voted the significant improvements in disfigured, important to repair, bothersome, severity (DIBS) score, and facial attractiveness. Patients' perspective was also significantly improved for global severity, oral function, and facial movement. Objective measurements of deviation at the oral commissure and the smile angle also significantly improved after LTM. Despite no control groups (i.e., other techniques to be compared) in this study, our study results suggest that LTM can be used to improve public's perception, patient's perception, and objective oral measurement of post-operative outcomes in FPPs. Because different questionnaires were used, it is unknown whether public and patient's perceptions are compatible.

Reinforcement learning coupled with finite element modeling for facial motion learning

Background and ObjectiveFacial palsy patients or patients with facial transplantation have abnormal facial motion due to altered facial muscle functions and nerve damage. Computer-aided system and physics-based models have been developed to provide objective and quantitative information. However, the predictive capacity of these solutions is still limited to explore the facial motion patterns with emerging properties. The present study aims to couple the reinforcement learning and the finite element modeling for facial motion learning and prediction. MethodsA novel modeling workflow for learning facial motion was developed. A physically-based model of the face within the Artisynth modeling platform was used. Information exchange protocol was proposed to link reinforcement learning and rigid multi-bodies dynamics outcomes. Two reinforcement learning algorithms (deep deterministic policy gradient (DDPG) and Twin-delayed DDPG (TD3)) were used and implemented to drive the simulations of symmetry-oriented and smile movements. Numerical outcomes were compared to experimental observations (Bosphorus database) for evaluation and validation purposes. ResultsAs result, after more than 100 episodes of exploring the environment, the agent starts to learn from previous trials and can find the optimal policy after more than 300 episodes of training. Regarding the symmetry-oriented motion, the muscle excitations predicted by the trained agent help to increase the value of reward from R = -2.06 to R = -0.23, which counts for ∼89% improvement of the symmetry value of the face. For smile-oriented motion, two points at the edge of the mouth move up 0.35 cm, which is within the range of movements estimated from the Bosphorus database (0.4 ± 0.32 cm). ConclusionsThe present study explored the muscle excitation patterns by coupling reinforcement learning with a detailed finite element model of the face. We developed, for the first time, a novel coupling scheme to integrate the finite element simulation into the reinforcement learning process for facial motion learning. As perspectives, this present workflow will be applied for facial palsy and facial transplantation patients to guide and optimize the functional rehabilitation program.

EFFECT OF COMPREHENSIVE APPROACH ON FEEDING ABILITY OF INFANT WITH FACIAL NERVE PALSY &amp; MICROTIA GRADE 4: A CASE REPORT

Facial nerve palsy is a condition with several implications, particularly when occurring in childhood. it can be congenital or acquired. The unilateral facial paralysis can be suspected when, in absence of front and nasolabial groove motility, there is also asymmetry of the face with buccal deviation when crying. The custom-made Facial splint of low-temperature thermoplastic material can support the weak muscle &amp; prevent the deviation. The infant was referred to Occupational Therapy with facial palsy grade IV. The aim of our study is evaluating the immediate functional outcome, while using the custom-made splint. The patient was assessed twice (i.e. Baseline &amp; after 6 weeks) on Neonatal Behavioral Assessment scale (NBAS), Neonatal Oral Motor Assessment Scale (NOMAS), Nonnutritive sucking scoring system, Preterm Infant Feeding Readiness Assessment Scale &amp; Parent stress scale was used to track the feeding readiness &amp; parental stress respectively during intervention. On NBAS, Level 3 to level 5. On NNSS, infant scored 2 to 6 scoring system on non-nutritive sucking &amp; on NOMAS baby scored from 19 to 22. Her ability to initiate suck was improved considerably. Improvement in scores of Preterm Infant Feeding Readiness Assessment Scale at baseline &amp; after 6 weeks. Infant scored 65 to 57 on Parent Stress Scale. In this study, Family Centered approach &amp; the need-based intervention, a custom-made facial splint of low-temperature thermoplastic material along with face strap effective to facial palsy patient, along with conventional Occupational Therapy intervention.

Automated Spontaneity Assessment after Smile Reanimation: A Machine Learning Approach.

Recreation of a spontaneous, emotional smile remains a paramount goal of smile reanimation surgery. However, optimal techniques to reliably restore spontaneity remain unknown. Dual automated machine-learning tools were used to develop an objective tool to analyze spontaneous smiling. The feasibility of this tool was tested in a sample of functional free muscle transfers. Validated humorous videos were used to elicit spontaneous smiles. Automated facial landmark recognition (Emotrics) and emotion detection software (Affdex) were used to analyze video clips of spontaneous smiling in nine normal subjects and 39 facial reanimation cases. Emotionality quotient was used to quantify the ability of spontaneous smiles to express joy. The software could analyze spontaneous smiling in all subjects. Spontaneous smiles of normal subjects exhibited median 100 percent joy and 0 percent negative emotion (emotional quotient score, +100/0). Spontaneous smiles of facial palsy patients after smile reanimation, using cross-facial nerve graft, masseteric nerve, and dual innervation, yielded median emotional quotient scores of +82/0, 0/-48, and +10/-24 respectively (joy, p = 0.006; negative emotion, p = 0.034). Computer vision software can objectively quantify spontaneous smiling outcomes. Of the retrospective sample of cases reviewed in this study, cross-facial nerve graft-innervated gracilis functional free muscle transfer achieved a greater degree of emotionality during spontaneous smiling than masseteric or dually innervated transfer. Quantification of spontaneous smiling from standard video clips could facilitate future, blinded, multicenter trials with sufficient long-term follow-up to definitively establish the rates of spontaneity from a range of reanimation procedures. Diagnostic, IV.

Prospective Assessment of Intraoperative Facial Nerve Monitoring in Patients Undergoing Partial Parotidectomy.

The most significant complication of parotid gland tumor surgery is facial weakness. This study compares the occurrence of transient facial palsy in patients with parotid gland tumors who underwent surgery without monitoring to those who underwent surgery with monitoring. The study's aim was to investigate facial nerve function in patients undergoing parotidectomy as well as the effect of intraoperative facial nerve monitoring and the effect of certain risk factors on the surgery and onset of postoperative facial palsy. This prospective study included 100 patients who underwent parotidectomy. The study cohort was divided into two groups. Group I included 50 patients who underwent surgery without neuromonitoring and group II included 50 patients who underwent surgery with neuromonitoring. The neurological assessment was conducted using the House–Brackmann scale. Preoperatively and one month postoperatively, electroneuronography (ENoG) and blink reflex tests were done. The analyses showed a significant reduction of the compound muscle action potential (CMAP) amplitude of the orbicularis oculi and orbicularis oris muscles and prolonged R1 and R2 blink reflex latencies 1 month after surgery. On neurological and electrophysiological studies, the rate of postoperative transient facial nerve dysfunction was significantly different between the groups. Significantly more patients, operated with use of facial nerve monitoring, presented postoperatively normal nerve function (i.e., House–Brackmann grade I) compared to those who underwent surgery without monitoring (78% and 26%, respectively; p < 0.001). Monitoring had a statistically significant impact on the prevalence of facial nerve conduction disorders in patients who underwent surgery, according to the blink reflex and ENoG studies. The duration of the surgical procedure was not affected by monitoring in any way. The clinical evaluation of facial nerve function (House–Brackmann scale) and some ENoG results 1 month after surgery were found to have a significant correlation. To summarize, using monitoring considerably reduced the negative impact of local factors and the prevalence of transient facial nerve palsy.

Automatic Analysis of Asymmetry in Facial Paralysis Patients Using Landmark-Based Measures.

Automatic Analysis of Asymmetry in Facial Paralysis Patients Using Landmark-Based Measures.

Lip Wedge Resection with Orbicularis Oris Plication for Facial Paralysis: A Novel Technique.

Introduction: Oral incompetence (OI) following facial nerve injury or sacrifice remains a frustrating problem for patients and clinicians alike. Dynamic procedures for facial paralysis often do not fully address OI and static surgeries are frequently needed. Current static options frequently involved multiple facial incisions. Methods: We describe a novel technique to address OI due to lower division facial nerve paralysis and report outcomes in an initial series of patients. Results: OI symptoms improved in 94% of patients following a single-stage surgery. Revision was required in one patient with subsequent resolution of symptoms. Major complications (19%) included persistent OI, wound dehiscence, and bothersome lip "bulk". Conclusion: Lip wedge resection with orbicular oris plication resolves OI in facial paralysis patients with the added benefit of only a single incision on the face.

Global Analysis of Three-Dimensional Shape Symmetry: Human Heads (Part I)

Facial paralysis grading methods are mostly based on geometrical dissymmetry between left and right heads. Dissymmetry also appears even on healthy subjects. Consequently, this dissymmetry should be computed to distinguish with one on facial palsy patients. However, no studies have been quantitatively reported this characteristic. In the first part of our study, we tried to calculate this quantity by computing distance and volumetric differences between left and right heads. In particular, 329 head models were reconstructed from medical images of subjects with normal head geometries in neutral mimics. These heads were then automatically cut into left and right regions. Then, Hausdorff distances between left heads and mirrored right heads were computed. Moreover, volumetric differences between left head convex hulls and mirrored right head convex hulls were also calculated. As a result, the dissymmetry values (Mean ± SD) in mean Hausdorff distances are 1.8243 ± 0.7029 mm, and ones in volumetric are 78.1254 ± 65.7040 cm3. In perspective, in the second part of our study, we will try to analyze geometrical symmetry on human skulls. Moreover, shape symmetry will be analyzed in more detail with different local shape topologies in different facial mimics. These analyses will finally be implemented on our clinical decision-support system for facial mimic rehabilitation.

A novel facial emotion recognition method for stress inference of facial nerve paralysis patients

Facial nerve paralysis results in muscle weakness or complete paralysis on one side of the face. Patients suffer from difficulties in speech, mastication and emotional expression, impacting their quality of life by causing anxiety and depression. The emotional well-being of a facial nerve paralysis patient is usually followed up during and after treatment as part of quality-of-life measures through questionnaires. The commonly used questionnaire may help recognize whether a patient has been through a depressive state but is unable to understand their basic emotions dynamically. Automatic emotion recognition from facial expression images could be a solution to help understand facial nerve paralysis patients, recognize their stress in advance, and assist their treatment. However, their facial expressions are different from healthy people due to facial muscle inability, which makes existing emotion recognition data and models from healthy people invalid. Recent studies on facial images mainly focus on the automatic diagnosis of facial nerve paralysis level and thus lack full basic emotions. Different nerve paralysis levels also increase inconsistency in expressing the same emotion among patients. To enable emotion recognition and stress inference from facial images for facial nerve paralysis patients, we established an emotional facial expressions dataset from 45 patients with six basic emotions. The problem of limited data size in building a deep learning model VGGNet was solved by leveraging facial images from healthy people in transfer learning. Our proposed model reached an accuracy of 66.58% recognizing basic emotions from patients, which was 19.63% higher than the model trained only from the facial nerve paralysis data and was 42.69% higher than testing directly on the model trained from healthy data. Logically, the results show that patients with less severe facial nerve paralysis reached a higher emotion recognition accuracy. Additionally, although disgust, anger, and fear were especially challenging to specify from each other, the accuracy was 85.97% recognizing any stress-related negative emotions, making stress inference feasible.

A Hybrid Bipolar Active Charge Balancing Technique with Adaptive Electrode Tissue Interface (ETI) Impedance Variations for Facial Paralysis Patients.

Functional electrical stimulation (FES) is a safe, effective, and general approach for treating various neurological disorders. However, in the case of FES usage for implantable applications, charge balancing is a significant challenge due to variations in the fabrication process and electrode tissue interface (ETI) impedance. In general, an active charge balancing approach is being used for this purpose, which has limitations of additional power consumption for residual voltage calibration and undesired neurological responses. To overcome these limitations, this paper presents a reconfigurable calibration circuit to address both ETI variations and charge balancing issues. This reconfigurable calibration circuit works in two modes: An impedance measurement mode (IMM) for treating ETI variations and a hybrid charge balancing mode (HCBM) for handling charge balance issues. The IMM predicts the desired stimulation currents by measuring the ETI. The HCBM is a hybrid combination of electrode shorting, offset regulation, and pulse modulation that takes the best features of each of these techniques and applies them in appropriate situations. From the results, it is proved that the proposed IMM configuration and HCBM configuration have an optimal power consumption of less than 44 W with a power ratio ranging from 1.74 to 5.5 percent when compared to conventional approaches.

Dynamic Reconstruction of Facial Paralysis in Craniofacial Microsomia.

Craniofacial microsomia is associated with maxillomandibular hypoplasia, microtia, soft-tissue deficiency, and variable severity of cranial nerve dysfunction, most often of the facial nerve. This study evaluated the incidence of facial paralysis in patients with craniofacial microsomia and outcomes after free functioning muscle transfer for dynamic smile reconstruction. A single-center, retrospective, cross-sectional study was performed from 1985 to 2018 to identify pediatric patients with craniofacial microsomia and severe facial nerve dysfunction who underwent dynamic smile reconstruction with free functioning muscle transfer. Preoperative and postoperative facial symmetry and oral commissure excursion during maximal smile were measured using photogrammetric facial analysis software. This study included 186 patients with craniofacial microsomia; 41 patients (21 male patients, 20 female patients) had documented facial nerve dysfunction (22 percent) affecting all branches (51 percent) or the mandibular branch only (24 percent). Patients with severe facial paralysis (n = 8) underwent smile reconstruction with a free functioning muscle transfer neurotized either with a cross-face nerve graft (n = 7) or with the ipsilateral motor nerve to masseter (n =1). All patients achieved volitional muscle contraction with improvement in lip symmetry and oral commissure excursion (median, 8 mm; interquartile range, 3 to 10 mm). The timing of orthognathic surgery and facial paralysis reconstruction was an important consideration in optimizing patient outcomes. The authors' institution's incidence of facial nerve dysfunction in children with craniofacial microsomia is 22 percent. Free functioning muscle transfer is a reliable option for smile reconstruction in children with craniofacial microsomia. To optimize outcomes, a novel treatment algorithm is proposed for craniofacial microsomia patients likely to require both orthognathic surgery and facial paralysis reconstruction. Therapeutic, IV.

Advances and future directions in the care of patients with facial paralysis

Advances and future directions in the care of patients with facial paralysis

Facial neuritis in coronavirus disease 2019 associated mucormycosis: study on clinico-radiological correlates.

To elucidate the aetiopathogenesis of facial neuritis in coronavirus disease 2019 associated mucormycosis. A retrospective review was conducted of coronavirus disease 2019 associated mucormycosis patients who presented with peripheral facial nerve palsy from January 2021 to July 2021. The clinico-radiological details of four patients were assessed to examine the potential mechanism of facial nerve involvement. Serial radiological evaluation with contrast-enhanced computed tomography and contrast-enhanced magnetic resonance imaging revealed infratemporal fossa involvement in all cases, with the inflammation extending along fascial planes to reach the stylomastoid foramen. Ascending neuritis with an enhancement of the facial nerve was demonstrated in all cases. The likely explanation for facial palsy in patients with coronavirus disease 2019 associated mucormycosis, backed by radiology, is the disease abutting the facial nerve at the stylomastoid foramen and causing ascending neuritis of the facial nerve.

Prognosis prediction changes based on the timing of electroneurography after facial paralysis

Background The process of determining the prognosis and subsequent facial nerve decompression has become an important factor in determining the patient’s quality of life. Aim In this study, the prognosis of facial paralysis was verified in detail based on the timing of electroneurography (ENOG) and nerve conduction study (NCS). Materials and methods The ENOG and NCS of 368 facial palsy patients were analyzed. House–Brackmann (HB) scale after 6 months was used as an outcome. For the ENOG, nasalis muscle/levator labii superioris alaeque nasi (NL), and orbicularis oculi (OO) muscle were used and NCS performed using temporal, zygomatic, and buccal branches. Results ENOG at the OO performed 4–6 d after onset was ≤10% (p = .002, 10.0-fold) and showed unfavorable results (when the standard was ≥30%). In addition, the ENOG at the NL performed 13–15 d after onset was ≤10% (p = .001, 10.5-fold) and showed unfavorable results (when the standard was ≥30%). Conclusions The results indicated that ENOG at the OO performed 4–6 d after onset and ENOG at the NL performed 13–15 d after onset had more prognostic value for the outcomes of acute peripheral facial palsy.

Outcome of Postoperative Facial Nerve Function Following Electromyographic Facial Nerve Monitoring During Parotidectomy for Benign Lesions: a Retrospective Study.

Does use of Facial nerve monitors during parotidectomy decrease incidence of facial paralysis/paresis without useof facial paresis?This study was done to compare the incidence, grade and risk factors of facial palsy in patients undergoing parotidectomy for benign parotid lesions with and without use of facial nerve monitor. This is a retrospective study. Eighty parotid patients operated for benign parotid lesions from 2013 to 2020 were retrospectively analysed. Demography details, history of the patients, history of addictions, clinical examination findings, investigation findings like the biopsy report, FNAC report, imaging i.e., CT / MRI / USG, use of intraoperative facial nerve monitor, time taken to identify the facial nerve, postoperative facial nerve palsy, facial nerve stimulation test and recovery time were analysed. Fifty patients were operated without use of facial nerve monitor, and 30 patients were operated using facial nerve monitor. Postoperative facial nerve complications were seen in 28 out of 80 patients (35%). Postoperative facial nerve complications were observed in 5 out of 30 patients (20%) in whom facial nerve monitoring was used. Marginal mandibular nerve palsy was observed in 4 patients and 1 patient had weakness of both marginal mandibular and orbital branches. While in postoperative facial nerve complications were observed in 25 out of 50 patients (50%), marginal mandibular nerve palsy was observed in 15 patients (40%), grade 3 facial palsy was observed in 3 out of 50 patients (6%), and grade 4 facial palsy were observed in 2 out of 50 patients (4%). The use of intraoperative FNM significantly lowered the incidence of paralysis.

A retrospective analysis of facial palsy in patients of squamosal chronic suppurative otitis media with diabetes mellitus

Background: Facial nerve palsy is a common intra-temporal complication of untreated chronic suppurative otitis media (CSOM) causing erosion of the fallopian canal and its pressure effects leading to facial weakness. There is a less favorable outcome in patients of CSOM with diabetes as they are more prone to neural degeneration. In such patients, early surgical decompression of the facial nerve helps in resolving facial palsy to some extent. In our study of 22 patients, we analyzed the prognosis and advantage of doing early surgical facial nerve decompression along with modified radical mastoidectomy in patients of unsafe CSOM with diabetes mellitus. Materials and Methods: We present a retrospective study of 22 patients with a squamosal type of CSOM with diabetes mellitus who came to the outpatient department, from June 2019 to March 2021, with complaints of ear discharge and facial palsy grades 3–5, in whom we did early surgical facial nerve decompression along with modified radical mastoidectomy. We observed the incidence of facial palsy and recovery after facial nerve decompression with limited use of steroids in patients with diabetes mellitus. Results: In our retrospective study of 22 patients with squamosal type of CSOM with diabetes mellitus with complaints of facial palsy, 10 were males and 12 were females. Patients were assessed clinically using House–Brackmann grading: 55% are of grade III, 31% are of grade IV, and 14% are of grade V. About 82% of the patients from our study had lesions at the tympanic segment, 9% patients had lesions at the vertical segment, 4.5% patients had lesion at the first genu, and 4.5% patients had lesion at the second genu. In our study, 95% of the patients from the study improved with early facial nerve decompression along with modified radical mastoidectomy, 55% of the patients improved to grade I, 36% of the patients improved to grade II, and 9% of the patients improved to grade III. Conclusion: In squamosal-type CSOM patients with facial palsy, early facial nerve decompression along with modified radical mastoidectomy within 12 weeks of development of facial palsy provides better results than just modified radical mastoidectomy as it increases recovery rate and reduces the need for post-operative steroids which is an advantage in diabetics.

Analysis of the Current Situation and Factors Influencing the Stigma of Facial Palsy Patients

Objective: To investigate the current stigma status in patients with facial palsy and analyze the factors influencing it. Methods: The General Information Questionnaire, the Facial Disability Index Rating Scale, the General Self-Efficacy Scale, and the Social Influence Scale were used to investigate 220 patients with facial palsy admitted to the Department of Acupuncture and Moxibustion of Shaanxi Provincial Hospital from December 2021 to April 2022. Results:The stigma score for patients with facial palsy was (58.89±11.45), with a mean entry score of (2.45±0.48), and 95% (209 cases) of patients with facial palsy had moderate or high level of stigma. Gender, per capita monthly income, medical payment method, self-efficacy level, and facial disability index were the factors influencing factors of morbidity stigma in patients with facial palsy. Conclusion:Patients with facial palsy have a high level of morbidity stigma. Health care professionals should provide health education to patients with facial palsy so that they can accept the changes in their facial image, conduct regular communication sessions for patients with facial palsy and encourage patients to actively confide in their feelings, improve the level of self-efficacy of patients with facial palsy, reduce their negative emotions and reduce their sense of stigma.