MyMedR

Zygomatic root abscess: A rare entity not to be forgotten!

Hong CX, Razuan NA, Alias A, Hassan FH, Nasseri Z

Auris Nasus Larynx, 2021 Aug;48(4):788-792.

PMID: 32513602 DOI: 10.1016/j.anl.2020.05.007

Zygomatic root abscess is a rare extracranial extratemporal complication of otitis media. To the best of our knowledge, there are only a few scattered cases of zygomatic root abscesses reported in the literature. We present an unusual case of a zygomatic root abscess in a 24 years old adult. He presented with one month duration of right zygomatic swelling. Otoscopic examination revealed superior and posterior external auditory canal wall sagging with an intact tympanic membrane. High Resolution Computed Tomography (HRCT) temporal bone revealed a rim enhancing lesion lateral to the zygomatic process with fluid filled mastoid air cells. He was managed with antibiotics and staged surgical interventions. He recovered well. Our case serves to shed light on the pathways of infection, clinical manifestations and timely staged surgical intervention in this rare pathology.

Matched MeSH terms: Temporal Bone

Fulltext Transoral surgical resection of bilateral styloid processes elongation (eagle's syndrome)

Baharudin A, Rohaida I, Khairudin A

Acta Inform Med, 2012 Jun;20(2):133-5.

PMID: 23322967 DOI: 10.5455/aim.2012.20.133-135

Eagle's syndrome represents a symptomatic styloid process elongation or calcification of stylohyoid or stylomandibular ligament. The symptoms include the throat pain radiating to ipsilateral ear or foreign body sensation in the pharynx causing odynophagia and dysphagia. It is commonly unilateral and bilateral cases are rare. We report a case of bilateral elongation of styloid processes treated surgically by transoral approach.

Matched MeSH terms: Temporal Bone

Therapeutic approach in managing patients with large vestibular aqueduct syndrome (LVAS)

Asma A, Anouk H, Luc VH, Brokx JP, Cila U, Van De Heyning P

Int J Pediatr Otorhinolaryngol, 2010 May;74(5):474-81.

PMID: 20189254 DOI: 10.1016/j.ijporl.2010.01.023

To discuss the clinical approach in managing patients with large vestibular aqueduct syndrome.

Matched MeSH terms: Temporal Bone/radiography

Fulltext The Development of Eagle's Syndrome after Neck Trauma

Rahman SA, Singh J, Muthusamy R, Alam MK

Contemp Clin Dent, 2018 6 8;9(2):319-322.

PMID: 29875581 DOI: 10.4103/ccd.ccd_870_17

Eagle's syndrome (ES) refers to a group of various types and patterns of pain which spans over the head-and-neck region owing to an elongated styloid process or calcified stylohyoid ligament. These symptoms are often confused with those attributed to a wide variety of facial neuralgias. The diagnosis of ES is usually made through clinical exclusion which is then confirmed radiographically. Patients with ES are initially managed with nonsurgical therapy, but surgical resection seems to be the treatment of choice. The styloid process shortening can be achieved through an intraoral or extraoral approach. This clinical case report describes such a case of ES after sustaining neck trauma.

Matched MeSH terms: Temporal Bone

Fulltext The Correlation Between Pre and Postoperative Hearing Level with High Resolution Computed Tomography (HRCT) Findings in Congenital Canal Atresia (CAA) Patients

Asma A, Abdul Fatah AW, Hamzaini AH, Mazita A

Indian J Otolaryngol Head Neck Surg, 2013 Dec;65(Suppl 3):526-31.

PMID: 24427708 DOI: 10.1007/s12070-011-0438-9

In managing patient with congenital congenital aural atresia (CAA), preoperative high resolution computed tomography (HRCT) scan and hearing assessment are important. A grading system based on HRCT findings was first introduced by Jahrsdoefer in order to select appropriate candidates for operation and to predict the postoperative hearing outcome in CAA patients. The score of eight and more was considered as a good prognostic factor for hearing reconstruction surgery. However previously in our center this score was not used as the criteria for surgical procedure. This study was conducted at Center A to evaluate the correlation between pre and postoperative hearing level with HRCT based on a Jahrsdoefer grading system in patients with CAA. All records and HRCT films with CAA from January 1997 until December 2007 at Center A were evaluated. The demographic data, operative records, pre and post operative hearing levels and HRCT findings were analyzed. Hearing level in this study was based on a pure tone average of air-bone gap at 500 Hz, 1 kHz and 2 kHz or hearing level obtained from auditory brainstem response eudiometry. This study was approved by Research Ethics Committee (code number, FF-197-2008). Thirty-two ears were retrospectively evaluated. The postoperative hearing level of 30 dB and less was considered as successful hearing result postoperatively. Of the six ears which underwent canalplasty, three had achieved successful hearing result. However, there was no significant correlation between preoperative hearing level (HL) with HRCT score and postoperative HL with HRCT score at 0.05 significant levels (correlation coefficient = -0.292, P = 0.105 and correlation coefficient = -0.127, P = 0.810) respectively. Hearing evaluation and HRCT temporal bone are two independent evaluations for the patients with CAA before going for hearing reconstructive surgery.

Matched MeSH terms: Temporal Bone

Fulltext Temporal bone squamous cell carcinoma - Penang experience

Ng SY, Pua KC, Zahirrudin Z

Med J Malaysia, 2015 Dec;70(6):367-8.

PMID: 26988214 MyJurnal

Temporal bone squamous cell carcinoma (TBSCC) is rare and poses difficulties in diagnosing, staging and management. We describe a case series with six patients who were diagnosed TBSCC, from January 2009 to June 2014, with median age of 62 years old. All patients presented with blood-stain discharge and external auditory canal mass, showing that these findings should highly alert the diagnosis of TBSCC. Three patients staged T3 and another three with T4 disease. High-resolution CT (HRCT) temporal findings were noted to be different from intraoperative findings and therefore we conclude that MRI should be done to look for middle ear involvement or other soft tissue invasion for more accurate staging. Lateral temporal bone resection (LTBR) and parotidectomy was done for four patients with or without neck dissection. Patients with positive margin, perineural invasion or parotid and glenoid involvement carry poorer prognosis and postoperative radiotherapy may improve the survival rate. One patient had successful tumor resection via piecemeal removal approach in contrast with the recommended en bloc resection shows that with negative margin achieved, piecemeal removal approach can be a good option for patients with T2-3 disease. In general, T4 tumor has dismal outcome regardless of surgery or radiotherapy given.

Matched MeSH terms: Temporal Bone

Fulltext Temporal bone carcinoma: a case report

Noorizan Y, Asma A

Med J Malaysia, 2010 Jun;65(2):162-4.

PMID: 23756808 MyJurnal

Temporal bone carcinoma may masquerade as an infective process causing late diagnosis. A delay in treatment as a result of missed diagnosis would carry a poor prognosis as the disease progresses to an advanced stage. We present a lady with history of chronic otorrhea, who developed left sided otalgia associated with hearing loss in her sixth decade. She underwent surgery which revealed left mastoiditis and cholesteatoma. After a year, she had a mass in her left ear and pus discharge which was initially treated as an infection. The biopsy of the mass was proven to be squamous cell carcinoma. High index of suspicion is necessary when encountering patients presenting with a mass in the ear canal with prior history of chronic otorrhea or cholesteatoma. Proper tissue biopsy is crucial. Early referral to tertiary centre is required for further management of the patient.

Matched MeSH terms: Temporal Bone*

Temporal bone actinomycosis: a histopathologic report

Sivarajasingam M, Rajan P

Otol Neurotol, 2007 Sep;28(6):869-70.

PMID: 17435522

Matched MeSH terms: Temporal Bone/pathology*; Temporal Bone/radiography

Fulltext Temporal Bone Chondroblastoma: a Rare Entity

Yusof ANM, Thong HK, Kamalden TMIT

Med Arch, 2020 Aug;74(4):312-314.

PMID: 33041452 DOI: 10.5455/medarh.2020.74.312-314

INTRODUCTION: Chondroblastoma is an uncommon benign, locally destructive tumor that usually arises from epiphyses of the long bones. Temporal bone chondroblastoma is an extremely rare occurrence. Chondroblastoma arise from immature cartilage cells and it may display certain malignant features by invading surrounding structures and metastasizing to adjacent sites.

AIM: To present a case of extradural temporal bone chondroblastoma and discuss the clinical presentation, radiographic findings, histology and particularly the surgical management of the case.

CASE REPORT: We report a case of a 31-year-old man who presented with a painless left temporal swelling and left sided hearing loss for four months. Computed tomography (CT) scan revealed an aggressive mass involving the left preauricular region with temporal mastoid bone erosion. Magnetic resonance imaging (MRI) showed an extra-axial left temporal mastoid mass pushing the left temporal lobe superiorly. The patient underwent complete excision of the temporal bone tumor. The final histopathological diagnosis was in keeping with chondroblastoma.

CONCLUSION: Temporal bone chondroblastoma is rare but an aggressive condition. Complete tumor resection via an appropriate approach that enables adequate exposure will lead to a favorable outcome.

Matched MeSH terms: Temporal Bone

Surgical management of tympanojugular paragangliomas with intradural extension, with a proposed revision of the Fisch classification

Sivalingam S, Konishi M, Shin SH, Lope Ahmed RA, Piazza P, Sanna M

Audiol. Neurootol., 2012;17(4):243-55.

PMID: 22584244 DOI: 10.1159/000338418

Tympanojugular paragangliomas (TJPs) with intradural extension can be successfully treated by a single or staged procedure with low surgical morbidity.

Matched MeSH terms: Temporal Bone/surgery*

Fulltext Surgical intervention in traumatic facial nerve paralysis

Yeoh TL, Mahmud R, Saim L

Med J Malaysia, 2003 Aug;58(3):432-6.

PMID: 14750385

A four years review from June 1998 to June 2002 of traumatic facial nerve paralysis from temporal bone fractures that required surgical intervention is presented. The aim of this clinical presentation was to determine the current pattern of cases with traumatic facial paralysis which required surgical intervention at our center. There were six cases, of which four (66%) were longitudinal fractures, one each (17%) had transverse fracture and fracture over the lateral wall of mastoid. Hearing loss (83%) was the commonest associated clinical symptom. All cases underwent decompression via the transmastoid surgical approach. Intraoperative findings revealed oedema of facial nerve involving vertical segment and horizontal segment in three cases each respectively. Two cases had concomitant bony impingement. The facial nerve functions in four cases (66%) and one case recovered to House Brackmann grade 2 and 4, 12 months and 3 months respectively postsurgery. The case with transverse fracture remained as House Brackmann grade 5 after two years.

Matched MeSH terms: Temporal Bone/injuries*

Stylohyoid ossification with a case report

Pallie W, Hussein MA

Med J Malaya, 1970 Sep;25(1):61-4.

PMID: 4249499

Matched MeSH terms: Temporal Bone

Fulltext Rare case of temporal bone carcinoma with intracranial extension

Kasim KS, Abdullah AB

Indian J Otolaryngol Head Neck Surg, 2012 Dec;64(4):397-8.

PMID: 24294589 DOI: 10.1007/s12070-011-0250-6

Temporal bone cancer, a relatively rare disease, accounting for less than 0.2% of all tumors of the head and neck and is associated with a poor outcome; often presents in a subtle manner, which may delay diagnosis. It should be suspected in any case of persistent otitis media or otitis externa that fails to improve with adequate treatment. Despite advances in operative technique and postoperative care, long-term survival remains poor). It includes cancers arising from pinna that spreads to the temporal bone, primary tumors of the external auditory canal (EAC), middle ear, mastoid, petrous apex, and metastatic lesions to the temporal bone. Here is a report on a case of temporal bone carcinoma presenting with right otalgia, otorrhea and facial paralysis. The patient was initially diagnosed as mastoiditis and later the clinical impression was revised to temporal bone carcinoma (undifferentiated type), based on the pathologic findings.

Matched MeSH terms: Temporal Bone

Fulltext Rare bone disorder affecting the temporal bone

Sreetharan SS, Hazim M, Saim L

Med J Malaysia, 2006 Mar;61(1):103-5.

PMID: 16708745 MyJurnal

Fibrous dysplasia is an uncommon benign disorder of unknown etiology. Rarely, it presents isolated in the temporal bone. We present three cases of monostotic fibrous dysplasia that involved the entire temporal bone.

Matched MeSH terms: Temporal Bone/physiopathology*; Temporal Bone/surgery

Fulltext Pneumatization of Mastoid Air Cells, Temporal Bone, Ethmoid and Sphenoid Sinuses. Any Correlation?

Hindi K, Alazzawi S, Raman R, Prepageran N, Rahmat K

Indian J Otolaryngol Head Neck Surg, 2014 Dec;66(4):429-36.

PMID: 26396957 DOI: 10.1007/s12070-014-0745-z

The aim of this study is to assess the pneumatization of the paranasal sinuses (PNS) and other parts of temporal bone such as mastoid air cells and to investigate if there was any association between the aeration of these structures among the three major ethnic groups in Malaysia (Malay, Chinese, Indian) as this would be representative of Asia. A retrospective review of 150 computed tomography (CT) scans of PNS and temporal bones was done and analysed. The pneumatization of each area was obtained and compared using statistical analysis. Patients with a history of previous medical or surgical problems in the intended areas were excluded from the study. The pneumatization of the mastoid air cells and other temporal bone parts were noted to be symmetrical in more than 75 %. There was a positive correlation between the pneumatization of mastoid air cells and that of the sphenoid sinus. The prevalence of Agger nasi, Haller's and Onodi cells was observed to be significantly higher in the Chinese group. Preoperative assessment of the temporal bone and PNS with CT scan may be helpful in the evaluation of their anatomical landmark and decrease the possibility of surgical complications related to 3D structures.

Matched MeSH terms: Temporal Bone

Patterns of intracranial hemorrhage in petrous temporal bone fracture

Asha'ari ZA, Ahmad R, Rahman J, Yusof RA, Kamarudin N

Auris Nasus Larynx, 2012 Apr;39(2):151-5.

PMID: 21592698 DOI: 10.1016/j.anl.2011.02.010

To study the relationship pattern of intracranial hemorrhage in cases of traumatic petrous temporal bone fracture.

Matched MeSH terms: Temporal Bone/injuries*

Metastatic Adenocarcinoma of Temporal Bone with Collet-Sicard Syndrome

Subha ST, Nordin AJ

Iran J Otorhinolaryngol, 2018 Nov;30(101):361-364.

PMID: 30560103

Introduction: Metastatic tumors of the temporal bone are extremely rare. Collet-Sicard syndrome is an uncommon condition characterized by unilateral palsy of the lower four cranial nerves. The clinical features of temporal bone metastasis are nonspecific and mimic infections such as chronic otitis media and mastoiditis.

Case Report: This report describes a rare case of metastatic adenocarcinoma of the temporal bone causing Collet-Sicard syndrome, presenting with hearing loss, headache and ipsilateral cranial nerve palsies. The patient was a 68-year old woman initially diagnosed with extensive mastoiditis and later confirmed as having metastatic adenocarcinoma of the temporal bone, based on histopathologic findings.

Conclusion: Clinical presentation of metastatic carcinoma of the temporal bone can be overshadowed by infective or inflammatory conditions. This case report is to emphasize the point that a high index of clinical suspicion is necessary for the early diagnosis of this aggressive disease which carries relatively poor prognosis. This report highlights that it is crucial to suspect malignant neoplasm in patients with hearing loss, headache and cranial nerve palsies.

Matched MeSH terms: Temporal Bone

Metachronous inflammatory myofibroblastic tumour in the temporal bone: case report

Goh BS, Tan SP, Husain S, Rose IM, Saim L

J Laryngol Otol, 2009 Oct;123(10):1184-7.

PMID: 19192318 DOI: 10.1017/S0022215109004642

We report an extremely rare case of metachronous inflammatory myofibroblastic tumour in the temporal bone.

Matched MeSH terms: Temporal Bone/pathology; Temporal Bone/surgery*

Fulltext Mastoid osteoma: a case report

Sethu Thakachy Subha, Mohamad Doi, Hemalata Kumari

Malaysian Journal of Medicine and Health Sciences, 2016;12(1):71-73.

MyJurnal

Mastoid osteoma is a rare benign neoplasm of mesenchymal origin. Osteomas of the temporal bone are
infrequent, and these mastoid osteomas are a definite rare occurrence. These tumours can present with
cosmetic deformity and sometimes with pain. In this report we describe a patient with mastoid osteoma
who presented with cosmetic deformity and experienced retro auricular pain.

Matched MeSH terms: Temporal Bone

Fulltext Large vestibular aqueduct syndrome

Dipak S, Prepageran N, Sazila AS, Rahmat O, Raman R

Med J Malaysia, 2005 Oct;60(4):489-91.

PMID: 16570713

Large Vestibular Aqueduct Syndrome is a congenital malformation of the temporal bone characterised by early onset of sensorineural hearing loss and vestibular disturbance. Familial large vestibular aqueduct syndrome suggests autosomal recessive or X-linked inheritance and accounts for non-syndromic sensorineural hearing loss in these patients.

Matched MeSH terms: Temporal Bone/abnormalities*

Displaying publications 1 - 20 of 39 in total