48 results
Orbital Cellulitis: Pathogenesis and Clinical Findings
Definitions:
a. Chemosis: Edema of the bulbar conjunctiva
b. Panopthalmitis: inflammation of all
Chemosis: Edema ... periorbital tissue (anterior ... > Conjunctival chemosis ... pathophysiology #ophthalmology ... #diagnosis #signs
Mediastinal Mass - Differential Diagnosis
Anterior Mediastinal Mass:
 • Thymus (Thymoma, carcinoma, hyperplasia, cyst)
 • Lymphoma
 •
Mediastinal Mass - Differential ... Diagnosis Anterior ... Potts disease) UCSD ... #anterior #middle ... #posterior
Causes of Anterior Uveitis - Differential Diagnosis
Anterior Uveitis - 90% of cases of Uveitis
 • Inflammation
Uveitis - Differential ... Diagnosis Anterior ... uveitis • Posterior-choroid ... #Diagnosis #Causes ... #ophthalmology
Endophthalmitis: Infection within the eye. This most commonly occurs via introduction of microbes from the outside
(e.g.
Note the profound chemosis ... cells in the anterior ... Goldberg, M.D. - UCSD ... Images #Clinical #Ophthalmology ... #Photo #UCSDH
Hypopyon: A white layer of inflammatory cells which settles along the bottom of the anterior chamber
bottom of the anterior ... processes (e.g. anterior ... Images #Clinical #Ophthalmology ... #Photo #Hypopyon ... #UCSDH
Mediastinal masses are discussed in more detail in Mediastinal masses.
Here is just a brief overview. #Diagnosis
#Diagnosis #Radiology ... Mediastinal #Mass #Differential ... #Table #Anterior ... #Middle #Posterior
Selected Differential Diagnosis of Eye Pain: Key Features and Management Options

Conjunctiva

 - Bacterial conjunctivitis

 - Viral
Selected Differential ... Diagnosis of Eye ... Viral keratitis Anterior ... cellulitis #Diagnosis ... #Ophthalmology
Cervical Lymphadenopathy - Lymph Node Drainage
Preauricular nodes - Drain scalp, skin
 • Differential diagnosis: Scalp infections,
diagnosis: Scalp ... cell carcinomas Posterior ... diagnosis: Same ... lymphomas, leukemias Anterior ... tongue, oropharynx, anterior
Red Eye - Differential Diagnosis
Lids:
 • Stye (a.k.a. hordeolum)
 • Chalazion
 • Blepharitis
 • Periorbital cellulitis
Conjunctiva
Red Eye - Differential ... Diagnosis Lids: ... Bacterial, Viral Anterior ... #Diagnosis #table ... #causes #ophthalmology
Causes of Mediastinal Mass - Differential Diagnosis Algorithm
Anterior Mediastinal Mass:
 • Thyroid
 • Thymoma
 • Teratoma
Mediastinal Mass - Differential ... Diagnosis Algorithm ... Anterior Mediastinal ... , Esophageal) Posterior ... #Diagnosis #Algorithm