Term
6 major categories of the aerodigestive tract |
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Definition
-lip/oral cavity -pharynx -larynx -nasal cavity -paranasal sinuses -major salivary glands -thyroid |
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Term
MCC of death involving the aerodigestive tract |
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Definition
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Term
what is larygneal cancer associated with |
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Definition
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Term
is alcohol multiplicative or additive to the development of laryngeal cancer with smoking |
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Definition
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Term
what are some other causative factors for laryngeal cancer |
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Definition
-chewing of betel liquid & tobacco -HPV -EBV -plummer vinson syndrome -malnutrition -occupational exposure to carcinogens |
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Term
what is the MC type of head/neck cancer |
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Definition
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Term
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Definition
tumor, node, metastasis -T=extent of the primary tumor -N=pattern of lymphatic spread -M=sites of distant spread |
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Term
which imaging is the best for bony eval |
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Definition
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Term
which imaging is done for the soft tissue evaluation |
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Definition
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Term
what's the best way to evaluate for head/neck cancers |
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Definition
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Term
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Definition
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Term
what are the imaging modalities we use to r/o mets (in this order) |
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Definition
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Term
what's the tx for head/neck cancers |
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Definition
-surgery -RT -chemo -combo regimens |
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Term
this used to be the common surgical practice for SCC in head and neck cancers |
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Definition
radical neck dissection: -remove muscles, jaw, cervical plexus, nodes & cranial nerves |
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Term
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Definition
modified radical neck dissection that attempts to preserve SCM, CN IX, etc. |
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Term
what does loss of CN 11 result in |
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Definition
denervation of the trapezius-->painful, chronic frozen shoulder |
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Term
where do most lip cancers occur |
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Definition
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Term
what's the etiology of lip cancer |
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Definition
sunexposure, pipe smoking |
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Term
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Definition
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Term
MC type of lip cancer ON THE UPPER LIP |
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Definition
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Term
if we have a lip cancer what do we always want to assess for in the PE |
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Definition
nerve involvement of the chin |
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Term
what are the poor prognostic indicators in lip cancer |
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Definition
-nerve involvement -fixation to maxilla/mandible -cancer on upper lip/commisure -+ nodal dz -<40 y/o |
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Term
when do we do a neck dissesction w/ postoperative RT in lip cancer |
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Definition
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Term
what is the early stage tx for lip cancer |
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Definition
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Term
what is also indicated in advanced stage primary dz, tumors of perineural involvement, or "close" or + margins @ time of resection |
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Definition
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Term
what are the goals of lip reconstruction |
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Definition
-re-create oral competence -cosmesis -maintain dynamic function while allowing adequate access for oral hygeine |
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Term
what are the subsites of the oral cavity |
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Definition
-vermillion border -buccal mucosa -upper/lower alveolar ridges -rectromolar trigone -floor of mouth -hard palate -oral tongue |
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Term
what accounts for 90% of the tumors located in the subsites of the oral cavity |
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Definition
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Term
what is cancer of the oral cavity associated w/ |
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Definition
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Term
90% of tumors of the oropharynx are |
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Definition
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Term
what is surgery necessary for tumors of the oropharynx |
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Definition
-primaray dz involving mandible -resectable recurrent dz -easy, superficial tumors that don't justify a full course of radiation |
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Term
what's the normal tx for tumors of the oropharynx |
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Definition
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Term
what are the potential complications of the oropharynx |
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Definition
-alter swallowing ability -velopharyngeal insufficiency or nasal regurg of liquids/solids -possible obstructive sleep apnea |
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Term
what are the parts of the oropharynx |
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Definition
-soft palate -uvula -tongue -post. pharyngela wall -tonsils -linguil tonsil |
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Term
this location of the pharynx begins @ the soft palate and ends @ the lingual tonsils |
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Definition
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Term
other than alcohol & smoking what are other factors lead to tumors of hypopharynx |
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Definition
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Term
what is plummer vinson syndrome |
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Definition
a combo of dysphagia, hypopharyngeal & esophageal webs, weight loss, & iron deficiency anemia |
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Term
how does a pt presents w/ a hypopharynx tumor |
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Definition
-CHRONIC sore throat -dysphagia -referred otalgia -foreign body sensation in the throat |
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Term
this begins @ the tip of the epiglottis & ends @ the level of the lower border of cricoid cartilage |
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Definition
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Term
where does the hypopharynx end and begin |
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Definition
-tip of epiglottis -lower border of cricoid cartilage |
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Term
how do we dx tumors of the hypopharynx |
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Definition
-fiberoptic endoscopy -barium swallow -CT |
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Term
what determines thyroid cartilage invasion, extension into the neck and LAD in the hypopharynx |
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Definition
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Term
what does bx of the hypopharynx usually require |
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Definition
direct laryngoscopy under general anesthesia |
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Term
what are the 3 regions of the larynx |
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Definition
-supraglottis -glottis -subglottis |
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Term
how does a pt present w/ a tumor in the larynx |
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Definition
-hoarseness -ear pain or sore throat -signs of airway compromise occurring later in dz -dysphagia (weigh loss/malnutrition) |
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Term
what's the routine for laryngeal lesions & lymph node metastasis |
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Definition
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Term
how do we tx low grade lesions of the larynx |
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Definition
-close f/u w/ repeat laryngoscopy & smoking cessation |
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Term
how do we tx invasive dz of the larynx |
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Definition
-conservative & aggressive surgery -RT -chemoradiation therapy |
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Term
if a pt fails conservative tx for layngeal tumors what is done |
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Definition
total laryngectomy w/ permanent tracheostomy |
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Term
what are some s&s's of nasal cavity & paranasal sinuses tumor |
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Definition
-epistaxis -nasal congestion -HA/facial pain -orbital involvement (proptosis, orbital pain, diplopia, epiphora, vision loss) |
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Term
tx for sinonasal malignancies |
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Definition
-surgical resection -radiation/chemo for high-grade histologies |
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Term
what are unresectable lesions |
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Definition
brain or bilateral optic n. involvement or carotid artery encasement |
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Term
what are the benign lesions of the nasal cavity |
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Definition
-papillopas -hemangiomas -benign fibrous histiocytoma -fibromatosis -myxoma -osseous lesions -angiofibromas |
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Term
MC benign tumor of the nasopharynx |
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Definition
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Term
what s&s's suggest malignancy |
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Definition
-cervical mass -HA, otalgia -trismus -CN involvement |
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Term
how do we dx tumors of the nasal cavity |
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Definition
rigid or flexible nasopharyngoscopes |
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Term
this is excellent for determining bony destruction, soft tissue involvement and intracranial extension in the nasal cavity |
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Definition
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Term
advantage of endoscopic surgeries |
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Definition
avoid facial incisions & allow for shorter hospital stays |
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Term
what are the s&s's of tumors of the ear/temporal bone |
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Definition
-hearing loss, vertigo, eustachian tube dysfunction w/ serious OM -CN deficits -pulsatile tinnitus -drainage -deep "boring" pain |
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Term
how do we dx tumor of the ear/temporal bone |
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Definition
audiology/vestibular testing (or CT for bone involvement) |
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Term
how do we tx tumors of the ear/temporal bone |
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Definition
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Term
what are the goals of reconstruction for resection of tumors of the ears |
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Definition
-protect from CSF leaks -coverage of vital structures & remaining bone -facial nerve preservation -cosmesis |
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Term
what provides acceptable rehab when total auriculectomy has been preformed |
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Definition
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Term
acute or chronic inflammation of a salivary gland |
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Definition
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Term
what are some causes of sialadenitis |
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Definition
bacterial (s. aureus) viral (mumps) |
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Term
what are the s&s'of tumors of the salivary glands |
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Definition
pain, rapid growth, nerve weakness, parethesia, signs of cervical LAD |
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Term
what may salivary gland tumors by misdx'ed as |
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Definition
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Term
how do we dx tumors of the salivary glands |
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Definition
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Term
tx for tumors of the salivary glands |
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Definition
-surgical excision -RT for high grade -facial n. preservation |
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Term
what do cervical masses in children usually represent |
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Definition
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Term
this occurs when tissues in the neck & collar bone fail to develop normally leaving open spaces |
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Definition
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Term
formation of an OPENING that will close spontaneously |
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Definition
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Term
formation of a PERMANENT opening |
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Definition
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Term
when is a tracheo(s)tomy commonly done today |
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Definition
pt's requiring prolonged mechanical ventilation |
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Term
what are some other reasons for tracheostomy |
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Definition
-chronic aspiration -acute airway obstruction -periop during radical cancer ablation |
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Term
what should be done in pre-op before tracheostomy |
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Definition
-h/o previous tracheotomy/neck surgery -laryngeal pathology -bleeding difficulty -cervical spine injuries |
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Term
what are some of the peri-op complications of a tracheostomy |
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Definition
-bleeding -aspiration -pneumothorax -pneumomediastinum -recurrent laryngeal n. injury -hypoxia |
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Term
what does paralysis of the laryngeal muscles occur from |
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Definition
-CNS lesion -peripheral n. damage -malignancies of the thyroid, esopagus, laynx -compression |
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Term
what does injury to the recurrent laryngeal nerve |
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Definition
vocal fold paresis or paralysis |
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Term
how may unilateral vocal cord immobility present |
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Definition
-hoarseness, dysphagia -aspiration -airway compromise |
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Term
how do we make a dx of vocal cord paralysis |
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Definition
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Term
how do we tx vocal cord paralysis |
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Definition
-intracordal injection -medialization thyroplasty |
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Term
what does bilateral vocal fold paralysis result in |
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Definition
life-threatening airway obstruction & stridoer |
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Term
where are cosmetic deformities most obvious |
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Definition
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Term
what are the general principles of surgical reconstruction |
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Definition
-reconstructing underlying bony framework -replacing skin w/ skin of matching quality -minimizing scar visibility & contracture -reconstruction in zone of facial units |
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Term
what are some reconstructive options |
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Definition
-healing by secondary intention & primary closure @ one end -extensive reconstruction such as microvascular free flaps |
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