You searched for "intraoperative"

929 results found

Review of pituitary tumour pathology

This is an excellent review article covering the pathology of pituitary adenomas (PA) as well as rare sellar lesions like lymphocytic hypophysitis that require aggressive treatment. The authors have preserved the 2017 World Health Organization (WHO) classification of PA and...

Predictors of diabetes insipidus post-hypophysectomy

Transient diabetes insipidus (DI) after pituitary surgery is not uncommon and its diagnosis fairly obvious. Permanent DI is rare and often depends on the neurosurgeon’s experience. This retrospective study describes a large series of patients with majority undergoing endoscopic transsphenoidal...

PET-CT for malignant nasopharyngeal lesions

This retrospective Turkish review of 92 patients aimed to determine the ability of fluorine 18-fluorodeoxyglucose (FDG) maximum standardised uptake value (SUVmax) on positron emission tomography/computerised tomography (PET/CT) to differentiate benign processes and malignant nasopharyngeal lesions. The authors retrospectively reviewed the...

Role of imaging in unilateral sensorineural hearing loss

Recent understanding of the significance of unilateral hearing loss in children for language development calls for extensive investigations and early rehabilitation. This retrospective study of 90 children with unilateral hearing loss with high resolution CT scans and MRI revealed that...

Impaired vestibulo-ocular reflex (VOR) gain correlates with hearing loss in vestibular schwannoma

The lack of correlation between the size of vestibular schwannoma (VS) and degree of hearing loss and vestibular function tests is well known. In this retrospective study, the focus was on the correlation between VOR gain of semicircular canal function,...

Paediatric idiopathic sudden sensorineural hearing loss

This Turkish retrospective study looked at the radiological and clinical characteristics, prognostic factors and treatment outcomes in children diagnosed with idiopathic sudden sensorineural hearing loss (ISSNHL). Forty-eight children were included over an eight-year period. Complete recovery (CR) was achieved in...

Traditional incision and drainage of a quinsy may be more efficacious than aspiration

Peritonsillar abscess drainage has always been one of the first procedures an ENT junior doctor performs. Traditionally incision and drainage (I&D) was the mainstay of treatment. In recent years, needle aspiration of the abscess has become much more commonplace, perhaps...

A cost reducing protocol for magnetic resonance imaging in patients suspected to have acoustic neuroma

Magnetic resonance imaging is the ‘gold standard’ for screening patients suspected to have an acoustic neuroma. However, inappropriate referrals for imaging are not helpful, especially with the growing need to reduce costs. In this study the authors compared two audit...

Is there a need for magnetic resonance imaging six-month post-radiosurgery for vestibular schwannoma?

With advances in imaging and radiation technologies, small, slowly growing vestibular schwannomas (VS) are treated primarily with either observation or stereotactic radiosurgery (SRS). Routine magnetic resonance (MRI) scans with gadolinium are obtained six months and one year after SRS in...

Treatment outcomes and dose rate effects following gamma knife stereotactic radiosurgery for vestibular schwannomas

Gamma knife radiosurgery (GKRS) is one of the definitive stereotactic radiotherapy treatment modalities for vestibular schwannoma (VS) management. Its efficacy depends on the cobalt-60 source which has a half-life of 5.26 years. According to the study authors, the actual rate...

Learning from reimplantation

The Irish implant centre in Dublin undertook a retrospective study of their reimplantation cases to look at what lessons could be learnt. Device failures fall into two classes: hard and soft failures. Hard failures are implant malfunction or altered performance....

Is the greater auricular nerve important in parotid surgery?

The greater auricular nerve (GAN) is often partially or totally sacrificed during parotidectomy procedures. This was a retrospective study comparing auricular sensation and quality of life in patients that either had their GAN preserved or sacrificed. In the shortterm, patients...