Results 111 to 120 of about 14,380 (230)

Exteriorization of Petrous Bone Cholesteatoma by Endonasal Endoscopic Approach: A Case Report. [PDF]

J Int Adv Otol, 2021
Nishida N, Fujiwara T, Satoshi S, Inoue A, Takagi D, Takagi T, Hato N.   +6 more
europepmc   +1 more source

Hearing loss and fluctuating hearing levels in X-linked hypophosphataemic osteomalacia [PDF]

, 2017
Background and objective: X-linked hypophosphataemic osteomalacia is the most common of the genetically determined forms of osteomalacia. The occurrence of hearing loss in X-linked hypophosphataemic osteomalacia has been known since 1984.
Gürtler, N., Pantel, G., Podvinec, M., Probst, R.   +3 more
core  

Maturation of the internal auditory canal and posterior petrous bone with relevance to lateral and posterolateral skull base approaches. [PDF]

Sci Rep, 2022
Rennert RC, Brandel MG, Steinberg JA, Friedman RA, Couldwell WT, Fukushima T, Day JD, Khalessi AA, Levy ML.   +8 more
europepmc   +1 more source

Petrous Chondrosarcoma: Case Study of Two Patients with Surgical Nuances and Literature Review

Indian Journal of Neurosurgery
Primary chondrosarcoma of the skull base is a malignant tumor made up of cells developed from aberrant chondrocytes that occurs in 0.1 to 0.2% of all skull base lesions.
Ashish Sharma, Mohit Juneja, Vandita Singh, Anil Kumar Sharma   +3 more
doaj   +1 more source

An aberrant venous channel mimicking the perilabyrinthine cells in the petrous bone of a patient with vestibular schwannoma: illustrative case. [PDF]

J Neurosurg Case Lessons, 2021
Ito M, Higuchi Y, Horiguchi K, Nakano S, Origuchi S, Aoyagi K, Serizawa T, Yamakami I, Iwadate Y.   +8 more
europepmc   +1 more source

Extensive Cholesteatoma Compromising the Entire Ipsilateral Skull Base: Excision Through a Multi-Corridor Surgical Technique

Reports
Background and Clinical Significance: Petrous bone cholesteatoma is a rare and complex condition that poses significant challenges in terms of its diagnosis and treatment.
Lyubomir Rangachev, Julian Rangachev, Tzvetomir Marinov, Sylvia Skelina, Todor M. Popov   +4 more
doaj   +1 more source

Porous polyethylene in reconstructive head and neck surgery [PDF]

, 1985
Berghaus, Alexander
core   +1 more source

In vitro measurements of radiation exposure with different modalities (computed tomography, cone beam computed tomography) for imaging the petrous bone with a pediatric anthropomorphic phantom. [PDF]

Pediatr Radiol, 2022
Steiniger B, Lechel U, Reichenbach JR, Fiebich M, Aschenbach R, Schegerer A, Waginger M, Bobeva A, Teichgräber U, Mentzel HJ.   +9 more
europepmc   +1 more source

Bone Density Assessment Through Sodium Poly-Tungstate Gradient Centrifugation: A Preliminary Study on Decades-Old Human Samples

Separations
Bone density is considered one of the many factors influencing bone structure and DNA preservation. For this reason, it is of interest in fields such as anthropology, palaeontology, and genetics.
Barbara Di Stefano, Chiaramaria Stani, Giorgio Marrubini, Barbara Bertoglio, Solange Sorçaburu Ciglieri, Serena Bonin, Carlo Previderè, Giovanni Birarda, Paolo Fattorini   +8 more
doaj   +1 more source

A Case of Intraosseous Petrous Bone Arteriovenous Fistula Complicated by Transient Worsening of Ipsilateral Hearing Following Transvenous Coil Embolization. [PDF]

J Neuroendovasc Ther, 2022
Satoh D, Sasaki T, Yako T, Kitazawa K, Kobayashi S.   +4 more
europepmc   +1 more source