Surgical Hemostasis and Clotting Mechanisms

Apr 30, 2020 by in OTOLARYNGOLOGY Comments Off on Surgical Hemostasis and Clotting Mechanisms

Introduction Print Section Listen The most important considerations for maintaining surgical hemostasis begin before the operation starts. This chapter provides practical tools to approach patients before, during, and after the…

read more

Anesthesia for Head and Neck Surgery

Apr 30, 2020 by in OTOLARYNGOLOGY Comments Off on Anesthesia for Head and Neck Surgery

Overview Print Section Listen Superlative surgical outcomes rarely occur by chance but are the product of a complex process that starts long before the day of surgery and lasts for…

read more

Laser and Radiofrequency Surgery

Apr 30, 2020 by in OTOLARYNGOLOGY Comments Off on Laser and Radiofrequency Surgery

Lasers in Otolaryngology Print Section Listen History Laser is an acronym for “light amplification by stimulated emission of radiation.” In 1917, Albert Einstein described the theoretical basis of lasers in…

read more

Obstructive Sleep Apnea

Apr 30, 2020 by in OTOLARYNGOLOGY Comments Off on Obstructive Sleep Apnea

Introduction Print Section Listen Obstructive sleep apnea (OSA) is a highly prevalent disorder typified by repeated episodes of complete or partial pharyngeal collapse and airway obstruction occurring during sleep. It…

read more

Syndromes and Eponyms

Apr 30, 2020 by in OTOLARYNGOLOGY Comments Off on Syndromes and Eponyms

Syndromes and Diseases Print Section Listen Adult Respiratory Distress Syndrome Adult respiratory distress syndrome (ARDS) is characterized by a delay in onset (12-24 hours) following injury, shock, and/or successful resuscitative…

read more

of Phoniatrics

Apr 26, 2020 by in OTOLARYNGOLOGY Comments Off on of Phoniatrics

Fig. 1.1 Adolph Kussmaul The new medical field was at first denominated as voice and speech pathology (Stimm- und Sprachheilkunde). The closest approximation, however, to the present term ‘phoniatrics’ was…

read more

and Differential Diagnosis of Voice Disorders

Apr 26, 2020 by in OTOLARYNGOLOGY Comments Off on and Differential Diagnosis of Voice Disorders

Voice complaints Timbre change Pitch Loudness Hoarseness Episodes of voice loss Onset and nature of problems Sudden/prolonged Acute/chronic Duration of symptoms Presence of fatigue voice Changes of voice quality during…

read more

Kinds and Clinical Manifestation of Voice Disorders

Apr 26, 2020 by in OTOLARYNGOLOGY Comments Off on Kinds and Clinical Manifestation of Voice Disorders

  Hyperfunctional dysphonia Hypofunctional dysphonia Pathological mechanism Irregularities of vocal fold vibration due to increased glottal resistance Glottal closure insufficiency due to decreased glottal resistance Subjective complaints Vocal discomfort and…

read more
Get Clinical Tree app for offline access