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Blepharoptosis, defined as abnormal drooping of the upper eyelid in primary gaze, represents a common yet complex condition with functional, aesthetic, and potentially vision-threatening implications. Etiologies range from aponeurotic and myogenic to neurogenic, mechanical, and congenital, requiring a systematic, etiology-driven approach to diagnosis and management. Accurate evaluation involves detailed clinical assessment, including eyelid measurements, levator function, and identification of underlying systemic or neurologic disease. Management strategies span from observation and medical therapy, such as oxymetazoline, to a variety of surgical techniques, including levator advancement, the Müller muscle–conjunctival resection, and frontalis suspension. This activity equips clinicians with a comprehensive understanding of ptosis classification, diagnostic workup, surgical planning, and technique selection. Participants enhance their ability to differentiate etiologies, select appropriate interventions, optimize functional and cosmetic outcomes, and minimize complications through evidence-based, patient-centered care. Objectives: Identify the key clinical features of blepharoptosis, including eyelid position abnormalities, compensatory mechanisms, and associated visual or systemic symptoms. Screen patients for underlying neurologic, neuromuscular, or systemic conditions such as third nerve palsy, Horner syndrome, and myasthenia gravis that may present with ptosis. Select optimal management strategies, including observation, medical therapy, or surgical intervention, tailored to etiology, severity, and patient-specific factors. Collaborate and communicate effectively among interprofessional team members to improve the management of patients with ptosis and improve patient outcomes. Access free multiple choice questions on this topic.

Blepharoptosis, derived from the Greek term meaning “falling,” refers specifically to abnormal drooping of the upper eyelid in the primary position of gaze. This condition carries significant functional, aesthetic, and psychosocial implications despite its seemingly localized nature. The position of the upper eyelid plays a critical role in ocular surface protection, maintenance of corneal hydration through effective blinking, and preservation of an unobstructed visual axis. Even subtle deviations in eyelid height can impair superior visual fields, contribute to ocular fatigue, and alter perceived age and facial identity. Eyelid position, in conjunction with brow architecture and palpebral fissure shape, represents a fundamental component of human facial recognition, reinforcing the importance of precise diagnosis and management. Ptosis represents a clinical sign rather than a definitive diagnosis, reflecting a broad spectrum of underlying etiologies.[1] Presentation spans all age groups and may be congenital or acquired, unilateral or bilateral, and either isolated or associated with systemic disease. A comprehensive understanding of blepharoptosis requires integration of eyelid anatomy, neuromuscular physiology, and pathologic mechanisms. The upper eyelid consists of a complex multilayered structure, including skin, orbicularis oculi muscle, orbital septum, preaponeurotic fat, tarsal plate, levator palpebrae superioris muscle, the Müller muscle, and conjunctiva. Eyelid elevation depends primarily on the levator palpebrae superioris, innervated by the superior division of cranial nerve III, with secondary contribution from the Müller muscle under sympathetic control. Disruption at any point along this functional pathway, whether myogenic, neurogenic, aponeurotic, mechanical, or traumatic, can result in ptosis.[2] Patients commonly report eyelid drooping, visual obstruction, a sensation of heaviness, or cosmetic concerns (see Image. Ptosis). Clinical evaluation must extend beyond surface findings to identify potentially vision- or life-threatening causes. A detailed history should address onset, variability, laterality, associated diplopia or anisocoria, prior surgical or traumatic events, and relevant systemic conditions.

Patients commonly report eyelid drooping, visual obstruction, a sensation of heaviness, or cosmetic concerns (see Image. Ptosis). Clinical evaluation must extend beyond surface findings to identify potentially vision- or life-threatening causes. A detailed history should address onset, variability, laterality, associated diplopia or anisocoria, prior surgical or traumatic events, and relevant systemic conditions. Acute onset ptosis accompanied by headache, pupillary abnormalities, or extraocular motility deficits raises concern for compressive oculomotor nerve palsy, often secondary to an aneurysm, and necessitates urgent neurovascular imaging.[3] Fluctuating or fatigable ptosis with diurnal variation suggests ocular myasthenia gravis and requires targeted diagnostic testing, including bedside maneuvers and serologic evaluation.[4] Additional etiologies include iatrogenic causes such as prior botulinum toxin injection, contact lens–associated levator dehiscence, and sequelae of intraocular or eyelid surgery. Pediatric presentations warrant particular attention due to the risk of amblyopia; evaluation should focus on compensatory head posturing, visual axis occlusion, and associated syndromic features, such as Horner syndrome or congenital cranial dysinnervation disorders. This review provides a comprehensive, clinically oriented framework for the classification, evaluation, and surgical management of blepharoptosis. Emphasis is placed on systematic diagnostic algorithms, differentiation of etiologic subtypes, and evidence-based selection of surgical techniques tailored to underlying pathophysiology. A methodical and multidisciplinary approach remains essential to optimize functional and aesthetic outcomes in patients with ptosis.

The following complications may occur with any ptosis repair: UndercorrectionThis phenomenon may occur with any technique. In the immediate postoperative period, the lid appears undercorrected due to the lid edema. Patients may be reassured. However, if the undercorrection persists, then revision surgery may be required. The wound can be reopened, and the aponeurosis re-advanced. OvercorrectionOvercorrection is more often encountered following advancement for aponeurotic/involutional ptosis. Mild overcorrection in the immediate postoperative period may be tackled with eyelid traction. The patient may be asked to look downward and pull on the eyelashes with the thumb and forefinger; this may be done for a few minutes, 3 to 4 times a day. Severe overcorrection will require immediate revision. The wound can be reopened and the sutures cut. The levator is then placed at a more recessed position or secured to the tarsal plate using hang-back sutures. Lagophthalmos and exposure keratopathyAll patients are counseled preoperatively about postoperative lagophthalmos and decreased blink rate. Management of lagophthalmos in the immediate postoperative period is with copious lubricants. A temporary frost suture may be applied. In cases where severe exposure keratopathy develops, a revision surgery is done to lower the lid height. Eyelid contour defects and height asymmetryContour defects result from improper suture placement on the tarsus. Patients presenting with small contour defects usually settle down with time. Lid massage and eyelid traction exercises are advised. Persistent or severe contour abnormalities require revision surgery and proper suture placement on the tarsus. Conjunctival prolapseExtensive dissection between the conjunctiva and levator can disrupt the suspensory ligaments of the superior fornix and produce conjunctival prolapse. Mild prolapse can be treated conservatively with lubricants. Severe prolapse requires repositioning of the conjunctiva with Pang sutures. The suture is passed through the prolapsed conjunctiva and secured at the skin crease. Eyelash ptosisExcessive dissection of the orbicularis from the tarsus results in lash ptosis, which anterior lamella repositioning sutures can correct.

Conjunctival prolapseExtensive dissection between the conjunctiva and levator can disrupt the suspensory ligaments of the superior fornix and produce conjunctival prolapse. Mild prolapse can be treated conservatively with lubricants. Severe prolapse requires repositioning of the conjunctiva with Pang sutures. The suture is passed through the prolapsed conjunctiva and secured at the skin crease. Eyelash ptosisExcessive dissection of the orbicularis from the tarsus results in lash ptosis, which anterior lamella repositioning sutures can correct. Suture granulomaSmall granulomas can form at the suture site. They can be excised with Wescott scissors and the base cauterized. The suture causing the granuloma also requires removal. These complications can occur with frontalis muscle advancement: Risk of transient hypoesthesiaThere is a possibility of temporary, mild sensory loss due to inadvertent injury to the supraorbital nerve while making the vertical incision on the frontalis muscle. Elevating the transposed flap more laterally reduces the risk, as increased lateral elevation produces more visible tenting of the eyelid margin. Reduction in forehead wrinklingBecause the frontalis muscle is partially detached and repositioned, postoperative forehead wrinkling may be diminished. This makes the technique relatively unsuitable for patients with unilateral ptosis who naturally have deep forehead creases. Lower eyebrow position in upgaze (unilateral cases)In unilateral procedures, the operated side may show a slightly lower brow height on superior gaze due to altered frontalis mechanics. Limited symmetry and synchrony of eyelid movementPerfectly symmetrical and synchronous eyelid elevation cannot be expected in unilateral cases. As frontalis is not a true eyelid elevator, its action resembles a vertical “window-blind” pull, in contrast to the natural upward-and-posterior vector of the levator muscle.[40]

Improving patient-centered care in ptosis correction requires a collaborative, interprofessional strategy that incorporates the expertise of ophthalmologists, oculoplastic surgeons, plastic surgeons, ophthalmic nurses, optometrists, and other healthcare professionals. Initial patient interactions typically involve ophthalmic nurses or optometrists, who are crucial in documenting symptoms, conducting vision and visual field exams, and ensuring precise baseline evaluations. Prompt recognition of functional impairment, ocular surface illness, or concomitant diseases enables appropriate referrals and rapid professional assessment. Surgeons, whether oculoplastic or plastic, need to determine the most appropriate surgical approach based on anatomical considerations, levator function, and individual patient characteristics, while also identifying instances in which surgery is contraindicated. Pharmacists ensure the safe use of medications during the preoperative period, especially for patients undergoing immunosuppressive therapy for autoimmune-related ptosis or those with intricate comorbidities on anticoagulation. Efficient communication among these disciplines guarantees that every member of the care team is synchronized on the treatment plan, reducing errors and enhancing patient safety. Surgeons must consider functional requirements with aesthetic factors, securing informed consent that encompasses both medical indications and patient objectives. Nurses and advanced practitioners can assist in delivering essential perioperative education, highlighting postoperative care directives, indicators of problems such as infection or lagophthalmos, and the significance of follow-up appointments. This collaborative educational initiative enables patients and families to actively engage in care, thereby reducing complications and improving adherence to treatment protocols. Effortless care coordination, from the initial consultation to surgical intervention and long-term follow-up, diminishes fragmentation and improves both outcomes and patient satisfaction. By fostering a culture of interprofessional communication and collective accountability, healthcare teams addressing ptosis correction can provide safer, more effective, and patient-centered care, while simultaneously enhancing overall team performance.