EENT Eyelid, Lacrimall apparatus, conjunctiva 三/三y厂pspa/ of Fundal University
1 Eyelid, Lacrimal apparatus , conjunctiva EYE and ENT Hospital of Fundan University Lan Gong
Anatomy of external eye
2 Anatomy of external eye
Eyelid disease
3 Eyelid disease
SECtION 1 Eyelid inflammation hordeolum chalazion contact dermatitis of blepharitis eyelid Viral eyelid dermatitis
4 SECTION 1 Eyelid inflammation hordeolum chalazion Viral eyelid dermatitis blepharitis contact dermatitis of eyelid
1 hordeolum pathogens: staphylococcus especlally staphylococcus aureus Clinical classification v internal hordeolum: meibomian gland infection Y external hordeolum(sty): Moll gland or Zeis gland infection
5 1. hordeolum pathogens :staphylococcus especially staphylococcus aureus Clinical classification: internal hordeolum ：Meibomian gland infection external hordeolum (sty)： Moll gland or Zeis gland infection
【 clinical manifestation】 Early findings N redness, swelling, pain N Preauricular lymph node enlargement Later findings N abscess external hordeolum: diabrosis through the skin surface internal hordeolum diabrosis into the conjunctival sac N Eyelid cellulitis
6 Early findings redness, swelling, pain Preauricular lymph node enlargement Later findings abscess external hordeolum: diabrosis through the skin surface internal hordeolum : diabrosis into the conjunctival sac Eyelid cellulitis 【clinical manifestation】
Hordeolum Hordeolum 0 Early stage or hordeolum Hordeolum Extermal hordeolum Abscess formation
7 Early stage of hordeolum Abscess formation
diagnosis】 Based on clinical findings MANAGEMENT】 a early phase: warm compresses topical antibiotic ointment Surgical drainage and curettage surgical intervention is conducted after the failure of medical management external hordeolum incision in the skin surface, parallel with eyelid margin internal hordeolum Incision in the conjunctiva/ surface, vertica/ with eyelid margi
8 Based on clinical findings early phase: warm compresses + topical antibiotic ointment Surgical drainage and curettage surgical intervention is conducted after the failure of medical management. external hordeolum: incision in the skin surface, parallel with eyelid margin internal hordeolum : Incision in the conjunctival surface, vertical with eyelid margin . 【diagnosis】 【MANAGEMENT】
2. chalazion chronic granulomatous inflammation of meibomian glands 【 pathogenesis】 obstruction of meibomian glands lipogranulomatous response to presence of lipids within eyelid tissues c clinical manifestation) Y Appears as erythematous nodules present on skin or conjunctival surface v Generally no pain and tenderness v lesions may become secondarily infected, it can develop into hordeolum
9 2.chalazion chronic granulomatous inflammation of meibomian glands obstruction of meibomian glands lipogranulomatous response to presence of lipids within eyelid tissues. Appears as erythematous nodules present on skin or conjunctival surface Generally no pain and tenderness lesions may become secondarily infected , it can develop into hordeolum 【pathogenesis】 【clinical manifestation】
Chalayan Chalazon chalazion
10 chalazion