Delayed Facial Palsy after Microvascular Decompression: Report of Two Cases.
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ABSTRACT:
SUBMITTER: Prasad GL
PROVIDER: S-EPMC5488577 | biostudies-other | 2017 Jul-Sep
REPOSITORIES: biostudies-other
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Project description:A few approaches can be used to decompress traumatic facial nerve paralysis including the middle cranial fossa approach or transmastoid approach depending on the site of injury. In some specific situation of treating traumatic facial nerve palsy whose injured site was confined from the geniculate ganglion to the second genu, transcanal endoscopic approach for facial nerve decompression can be used. We performed two cases of total endoscopic transcanal facial nerve decompression in patients with traumatic facial nerve palsy. After a six month follow-up, both patients showed improvement in facial function by 2 grades according to House-Brackmann grade system. In terms of treatment outcomes, total transcanal endoscopic facial nerve decompression for traumatic facial nerve palsy is an alternative for lesions limited to the tympanic segment I, and has an advantages of being minimally invasive and is cosmetically acceptable without an external scar or bony depression due to drilling.
| S-EPMC5890000 | biostudies-literature
Project description:We compared the therapeutic efficacy of facial nerve decompression (FND) and conservative treatment in patients with Bell's palsy through a systematic review and meta-analysis. Primary database search was performed in PubMed, Medline, and Embase. After screening, 13 studies were assessed for their eligibility. Among them, seven studies employing either the House-Brackmann grading system (HBGS) or May's classification (modified HBGS) were selected for quantitative and qualitative analysis. Based on May's classification, the degree of recovery was classified into complete (HBGS I), fair (HBGS II-III), or failed (HBGS IV-VI) recovery. The outcomes were assessed between 6 and 12 months after surgery. The estimated pooled odds ratio (OR) and 95% confidence interval (CI) were calculated using random effects model. Cohorts were comprised of patients who underwent FND (n=202, 53.0%) and conservative treatments (n=179, 47.0%). In pooled analysis, the rate of complete recovery was significantly higher in the FND group than in the control group (OR, 2.06; 95% CI, 1.22 to 3.48; P=0.007) showing neither heterogeneity nor publication bias. Meanwhile, the rates of fair recovery (OR, 0.71; 95% CI, 0.42 to 1.21; P=0.208) and failed recovery (OR, 0.60; 95% CI, 0.22 to 1.67; P=0.327) in the FND group were similar to that in the control group. In subgroup analyses, there was no significant difference in the OR according to the operation timing and surgical approach. FND can be a possible treatment option for patients with complete Bell's palsy, especially for complete recovery, which provide insights on decision-making and outcome prediction. However, FND should be determined carefully given the risk of small study effects and possible complications.
| S-EPMC6787481 | biostudies-literature
Project description:BackgroundMicrovascular decompression (MVD) surgery is recognized as an effective treatment for hemifacial spasm (HFS). In MVD surgery, biocompatible materials are usually implanted in situ at the neurovascular conflict site in contact with the offending vessel and the facial root entry/exit zone (REZ). Another procedure of implanting the materials between the responsible vessel and the supraolivary fossa without REZ contact has also been applied. However, it is unclear whether there are any differences between these 2 procedures (REZ-contact procedure vs. REZ-non-contact procedure). Therefore, the aim of the present study was to investigate the effect of the placement of implants (contacting or not contacting the facial REZ) on surgical operations and outcomes.MethodsA historical control study was performed. Clinical data of HFS patients who underwent MVD between December 2016 and November 2018 were reviewed and categorized into 1 group with the REZ-contact procedure or another group with the REZ-non-contact procedure according to the decompression strategy they received. Clinical demographics, postoperative outcomes, and complications were collected and compared between the two groups.ResultsNot all patients are suitable for REZ-non-contact decompression. A total of 205 patients were enrolled: 112 in the REZ-contact group and 93 in the REZ-non-contact group. In the early postoperative period, the complete cure rate in the REZ-non-contact group was significantly higher than that in the REZ-contact group. The reappearance and partial relief rates in the REZ-contact group were significantly higher than those in the REZ-non-contact group. The incidence of short-term neurological complications, especially hearing loss and transient facial palsy, was lower in the REZ-non-contact group (P=0.043). But for long-term follow-up of >1 year, there was no significant difference between the two groups in either curative effects or neurological complications. The operating time for REZ-non-contact decompression was relatively longer than for REZ-contact decompression (P=0.000). An unexpected subdural hemorrhage occurred in the REZ-non-contact group.ConclusionsREZ-non-contact decompression procedure showed superiority only in short-term postoperative outcomes. Given its limitations and potential risks, the REZ-non-contact procedure can be used as an alternative individualized strategy in MVD, and there is no need to pursue REZ-non-contact during the decompression.
| S-EPMC8184434 | biostudies-literature
Project description:Femoral-facial syndrome (FFS) is a congenital disorder, characterized by facial dysmorphism and femoral hypoplasia. We describe the prenatal ultrasound and autopsy findings of FFS in 2 female fetuses born to diabetic mothers. Prenatal ultrasound showed micrognathia, low-set dysplastic ears and very short femora. Autopsy also demonstrated cleft palate, hypoplastic genitalia and visceral malformations including interventricular communication and posthemorrhagic hydrocephalus. Histologic study showed hyperplasia of the islets of Langerhans and femoral cartilage abnormalities. The growth plate displayed poor columnar organization of the growth plate with small zones of chondrocyte hypertrophy. Our case reports and the previously published cases of FFS allow discussing the variable expression of this challenging condition, its strong association with maternal diabetes mellitus and the main differential diagnoses.
| S-EPMC6704398 | biostudies-literature
Project description:Background and aimsFacial palsy is a rare complication of the COVID-19 infection. Herein, we conducted a systematic review of all published cases of facial palsy post-COVID-19 infection in an attempt to educate the general population and medical practitioners regarding the likely occurrence of facial palsy in COVID-19 patients, its detection, effective treatment plan, and prognosis of the condition.MethodsWe searched PubMed, Google Scholar, and Directory of Open Access Journals (DOAJ) from December 1, 2019 to September 21, 2021.ResultsWe included 49 studies bearing accounts of 75 cases who had facial palsy. The mean age of patients was 42.9 ± 19.59 years, with a male-to-female ratio of 8:7. The majority of the cases were reported from Brazil (n = 14), USA (n = 9), Turkey (n = 9), and Spain (n = 9). Noticeably, 30.14% of COVID-19 patients were diagnosed with Guillain-Barré syndrome. In total, 22.97% of patients complained of bilateral facial paralysis (n = 17), whereas ipsilateral paralysis was observed in 77.03% (n = 57). These were common complaints of Lagophthalmos, otalgia, facial drooping, dysarthria, and compromised forehead wrinkling. The treatment regimen mainly included the use of corticosteroids (n = 51) (69.86%), antivirals (n = 23) (31.51%), IVIG (n = 18) (24.66%), antibiotics (n = 13) (17.81%), antiretroviral (n = 9) (12.33%), and antimalarial (n = 8) (10.96%) medications. In all, 35.62% of patients (n = 26) adhered to a combination of antiviral and corticosteroid-based therapy. Positive treatment outcomes were observed in 83.58% (n = 56) of cases. In contrast, 10 patients (14.93%) showed nonsignificant recovery, out of which 3 (4.48%) died from the disease.ConclusionThe association of facial palsy with COVID-19 is controversial and therefore requires further investigation and published work to confirm a causal relationship. However, physicians should not overlook the likelihood of facial palsy post-COVID-19 infection and treat it accordingly.
| S-EPMC9616168 | biostudies-literature
Project description:Introduction Facial injuries and deformities have received special attention during the previous decades for their functional, esthetic impairment, surgical challenges related to the location of the intervention, and their relationship to a lower survival rate. Moreover, there have been many surgical reconstructive methods due to the different materials and tools available and thus the final results following the surgical intervention. Case presentation This study was conducted on two patients with severe war injuries; they both suffered from a significant loss in one or more of the following bones: the zygomatic bone, maxilla, nasal bone, infraorbital rim, and mandible. They were treated using preshaped 3D titanium mesh implants that were made using polylactic acid (PLA) material. The final shape was identified depending on pregenerated multislice 3D modeling using computed tomography (CT) scan. Clinical discussion and conclusion The patient-specific titanium implants produced using polylactic acid (PLA) have been an important option for reconstructive surgical interventions in facial injuries. It has achieved a better outcome in comparison with manual bent titanium mesh in terms of anatomical symmetry, overall operating time, functional and esthetic impairment. These points helped achieve better care for both civilian and war injuries associated with bone loss. Highlights • Facial injuries are of significant consideration especially during war time.• Using titanium plates has increased due to its biocompatibility and rigid fixation.• A printing model for the skull using polylactic acid is a successful approach.• Pre-shaped mesh plates reveal better surgical outcomes.
| S-EPMC9207074 | biostudies-literature
Project description:IntroductionTraumatic brain injury (TBI) is the most prevalent causes of morbidity and mortality worldwide. The biomechanics of primary TBI involve a direct impact, practically extended to the base of the skull, and most of the skull base fractures (SBF) are identified in anterior and medial cranial fossa. Furthermore, those predicted in the medial area are related to fissures from temporal bones.Presentation of caseWe report two cases of right facial nerve palsy initiated by SBF's, which were diagnosed and treated at our institution. The 3D CT evaluation in our first case showed a longitudinal fracture of the right petrosal bone, which was longitudinal and transverse for the second case. Two cases of facial nerve palsy were managed with split hypoglossal facial anastomosis to restore functional reanimation. All patients were adequately achieved after the procedure, and the hypoglossal nerve function was preserved.ConclusionSplit hypoglossal facial anastomosis technique was used to treat patients with facial nerve paralysis resulting from SBF's. This was to achieve good recovery outcome, in terms of facial reanimation and preservation of tongue function.
| S-EPMC7494824 | biostudies-literature
Project description:IntroductionThe lengthening temporalis myoplasty (LTM) is defined as a transfer of the entire temporal muscle from the coronoid process to the labial commissure reinserted into the orbicularis muscle.Presentation of casea 60-year-old man with grade III longstanding facial paralysis of the right hemi-face secondary to a right total parotidectomy. The surgery was performed for the rehabilitation of the right hemi-facial side by the lengthening temporalis myoplasty. The follow-up was favorable with improvement of the facial dynamics.DiscussionSurgical management of the longstanding facial palsy is a real challenge. The lengthening temporalis myoplasty offers several advantages; technically is a simple. This technique was demonstrated in severe neglected facial palsy and is performed when there is a definitive complete, or almost complete, loss of the facial nerve and the trigeminal is preserved. Effective rehabilitation through training and physical therapy is necessary to optimize results.ConclusionFacial palsy should no longer be permanent, surgical techniques as lengthening temporalis myoplasty with early postoperative physiotherapy leads to good results. Preoperative planning and early recognition of issues can avoid postoperative complications.
| S-EPMC7804336 | biostudies-literature
Project description:IntroductionSymptoms induced by arachnoid cysts in the fallopian canal are uncommon, and facial nerve paralysis without cerebrospinal fluid otorrhea is comparatively rarer.MethodsHerein, we present two cases of arachnoid cysts in the fallopian canal with acute severe facial nerve paralysis and review the relevant literature.ResultsThe symptoms and imaging findings of these two cases resembled those of facial nerve schwannomas. Cerebrospinal fluid otorrhea occurred upon removal of the arachnoid cyst, and the facial nerve was observed to be separated into multiple filaments or compressed and atrophied. Facial-hypoglossal nerve anastomosis and decompression were conducted after packing the dehiscence of cerebrospinal fluid otorrhea for the two cases.ConclusionArachnoid cysts of the fallopian canal rarely cause facial nerve paralysis. Enhanced magnetic resonance imaging is vital for differentiating schwannomas. Different treatment strategies should be adopted for patients with different degrees of facial nerve paralysis; however, concurrent repair of cerebrospinal fluid otorrhea and facial nerves during surgery can occasionally be challenging.
| S-EPMC10513086 | biostudies-literature
Project description:Facial palsy poses a diagnostic and therapeutic challenge to the doctor. Definite treatment modalities, medical, surgical and physical have evolved and can be used either singly or in combination to treat this condition successfully. 25 cases of facial palsy of varied aetiology managed over 2 year period in the Neurotology clinic of Armed Forces Medical College are presented. 10 cases underwent medical management only. 15 cases underwent surgical management, consisting of facial nerve decompression (10), nerve approximation (2), nerve grafting (1) and hypoglossal facial anastamosis [2]. All patients underwent physiotherapy to the paralysed face. Patients with Bell's palsy had 83.5% recovery (5 out of 6 cases), CSOM cases after surgical decompression of facial nerve had a 100% recovery (3 out of 3 cases), iatrogenic facial palsy 80% (8 out of 10 cases) and patients after tumour excision 68% (4 out of 6 cases) recovery. The diagnostic approach, method of evaluation of degree of facial palsy based on clinical, electrodiagnostic tests and the various treatment modalities are discussed.
| S-EPMC5531769 | biostudies-other