Semin Plast Surg 2017; 31(01): 005-016
DOI: 10.1055/s-0037-1598188
Review Article
Thieme Medical Publishers 333 Seventh Avenue, New York, NY 10001, USA.

Clinical Evaluation of Blepharoptosis: Distinguishing Age-Related Ptosis from Masquerade Conditions

Michelle W. Latting
1   Wills Eye Hospital, Thomas Jefferson University Hospital, Philadelphia, Pennsylvania
,
Alison B. Huggins
1   Wills Eye Hospital, Thomas Jefferson University Hospital, Philadelphia, Pennsylvania
,
Douglas P. Marx
4   Division of Oculoplastic and Reconstructive Surgery, Baylor College of Medicine, Houston, Texas
,
Joseph N. Giacometti
2   Department of Oculoplastic and Orbital Surgery, Wills Eye Hospital, Philadelphia, Pennsylvania
3   Morgenstern Center for Orbital and Facial Plastic Surgery, Wayne, Pennsylvania
› Author Affiliations
Further Information

Publication History

Publication Date:
28 February 2017 (online)

Abstract

Aponeurotic ptosis accounts for the majority of acquired ptosis encountered in clinical practice. Other types of ptosis include traumatic, mechanical, neurogenic, and myogenic. In addition to true ptosis, some patients present with pseudoptosis caused by globe dystopia, globe asymmetry, ocular misalignment, or retraction of the contralateral lid. It is particularly important for the clinician to rule out neurologic causes of ptosis such as dysfunction of the third cranial nerve, Horner's syndrome, and myasthenia gravis, as these conditions can be associated with significant systemic morbidity and mortality. A thorough history and physical examination is necessary to evaluate each patient presenting with a complaint of ptosis. Correctly identifying the cause of the patient's complaint allows the ptosis surgeon to plan for appropriate surgical repair when indicated and to defer surgery when observation or additional clinical evaluation is warranted.