Nerve supply :
- Ant 2/3 tongue taste
- Circumvallete papillae
- Post 1/3 tongue sensation+ taste
- Posterior most tongue
- Chorda tympani
- glossopharyngeal
- Glossopharyngeal
- Vagus - sup laryngeal
All muscles of the tongue are supplied by _____ nerve except ______ which is supplied by _____
- Hypoglossal
- Palatogloosus
- Plharyngeal plexus ( vagus )
Mandibular nerve sensory branches ?
Auriculotemporal
Inf alveolar
Lingual
Buccal
Motor supply of mandibular nerve to which muscles
Muscles of mastication
Tensor palati
Tensor tympani
Mylohyoid
Ant belly of diagastric
Freys syndrome is due to inj to which nerve ?
Auriculotemporal
Contents of oral cavity are all except
- Hard palate
- floor of mouth
- Vestibule
- Soft palate
- Buccal mucosa
Soft pallate
Shape of nasopharynx
Oval
Extent of diff parts of pharynx
Nasopharynx - BOS TO HARD PALATE
oropharynx - HARD PALATE TO HYOID
laryngopharynx - HYOID TO LOWER BORDER OF CRICOID
True or false
- Nasopharynx lines by stratifies sq epithelium
- Oropharynx lined by ciliated columnar
- Soft palate line by 2 diff epithelium
- Adenoids lined by ciliated columnar
- Nasopharynx lines by ciliated columnar
- Oropharynx lined by stratified sq
- Soft palate line by 2 diff epithelium
- Adenoids lined by ciliated columnar
Contents of waldeyers ring
Adneoids Palatal tonsil Lingual tonsil Tubal tonsil Nodules in post. Pharyngeal wall Lateral pharyngeal bands
Muscles of pharynx are covered
Ant by ____
Post by __
Phayngobasillar
Buccopharyngeal
What is foramen of morgagni ?
What are its contents ?
Clinical significance ?
Space between sup constrictor and BOS
CONTENTS - TAALA TENSOR PALATI ASCENDING PHARYNGEAL ARTERY ASCENDING PALATINE BRANCH LEVATOR PALATI AUDITORY TUBE
EXTENSION OF NASOPHARYNGEAL CARCINOMA INTO THIS SPACE CAUSE TROTTERS TRIAD
- NEURALGIA
- PALATAL PARALYSIS
- CHL
Name the muscles of pharynx
Stylo
Salpingo. Pharyngeus
Palato
Sup, middle and inf constrictor
Thytopharengeus Inf contrictor ---{
CricopharynguesKillian dehisence is weakness which may cause
Zenkers diverticulum
70 year old with complain of of hoarseness cough lung complications halitosis dysphagia and regurgitation of undigested food
Boyce sign is positive
What is diagnosis
Zenkers diverticulum
Nerve between sup and middle constrictor
Nerve between middle and inf constrictor
Nerve between inf constrictor and oesophagus
- 9
- Sup laryngeal and internal laryngeal
- Recurrent laryngeal
Name 5 spaces of pharynx
Retro pharyngeal
Danger space
Prevertebral space
Para PHARYNGEAL space
Peri tonsillar space
MC site of angiofibroma
Sphenopalatine foramen
Plummer Vinson synd in woman ass with cancer at which site
Post cricoid
Pyriform fossa lymphatic drainage is to ?
Jugulodiagastric lymph nodes
Signs of adenoid hypertrophy
Pinched nose Nasolabial crease absent Nasal obstruction Sleep apnea Aprosexia SOM / recurrent AOM Mouth breathing ... Arched palate and crowded teeth
What is management of adenoid hypertrophy
ACUTE
Anti allergen
Antibiotics
Steroid nasal spray
CHRONIC
surgery
What is management of adenoid hypertrophy
ACUTE
Anti allergen
Antibiotics
Steroid nasal spray
CHRONIC
surgery
Imp surgery notes in adenoidectomy
- Rose position ( atlanto occipital extension )
- Boyle and Davis mouth gag joined with draffin bipod stand
- Hot methods … 1. Coablation. 2. Cautery
- Cold methods … 1. Microdebrider. 2. Curettage
