Blepharoptosis, also known as Ptosis is one of the most common eyelid disorders reported in ophthalmology.

What is Blepharoptosis?

Blepheroptosis is the abnormal relaxation drooping of one or both upper eyelids with the eyes in primary gaze.

Blepharoptosis and vision

When the upper eyelid droops there will be a substantial block of vision in the upper field. Ptosis can be mild, moderate or severe depending upon the area upto which the pupil of the eye is covered. In severe forms of ptosis, the affected eyelid covers the entire pupil resulting in complete blocking of vision. This condition is known as amblyopia.

What is congenital Blepharoptosis?

Blepharoptosis present at birth is called congenital blepharoptosis. It may occur due to inherited autosomal gene.

Pictures of Blepharoptosis

Picture 1 – Blepharoptosis
Source –

Blepharoptosis Causes

Inherited defects

Blepharoptosis can be inherited from parents. Both the sexes are equally affected. In most of the cases congenital blepharoptosis are bilateral.

Myogenic ptosis or Blepharoptosis due to weakness of eye muscle

Blepharoptosis causes when the levator and muller’s muscles are not strong enough to hold the eyelids in position. This kind of ptosis is seen in patients with myasthenia gravis, ocular myopathy etc.

Neurogenic ptosis or Blepharoptosis due to Nerve damage

Ocular nerve controls the eyemuscle movements. Any damage to ocular nerve affects the muscles of the eye. Neurogenic ptosis is common in nerve palsy, problems in 3rd cranial nerve, Horner’s syndrome etc. Other possible causes of nerve damage are high blood pressure, diabetes, infection, injury etc.

Old age

Muscles become weaker in old age.

Aponeurotic ptosis

Due to post operative complications of cataract or retinal detachment surgery.

Mechanical ptosis

occurs due to tumors or edema of eyelids.

Neurotoxic ptosis

due to ingestion of snake venoms. This kind of ptosis is an indication of respiratory failure.

Pathophysiology of Blepharoptosis

Blepharoptosis, or droopy eyes is caused due to the abnormal functioning of one or more eyelid elevator muscles. The levator and muller’s muscle are the elevator mucles of the upper eyelid.

The levator muscle is innerved by the third cranial nerve or the oculomotor nerve. This striated mucle is approximately 40 mm long and originates from the lesser wing of sphenoid. It branches to skin attachments of upper eyelid creases.

The muller’s muscle originates from the lower side of the levator muscle and is innervated sympathetically. It is 12 mm long and helps in elevating the upper eyelids.

Blepharoptosis in children

Blepharoptosis in children can be due to congenital defect or abnormal eye muscle development. Other causes include abnormalities in the eye movement and diseases affecting nerves and muscles of the eye.

Blepharoptosis Picture

Picture 1 Blepharoptosis

What is pseudo blepharoptosis?

Pseudo blepharoptosis or pseudoptosis can occur due to a group of disorder that causes eye irritation. Usually get corrected by itself when the causative factor is removed.

Blepharoptosis Symptoms

  • Obstruction of the upper field vision due to drooping upper eyelid.
  • Difficulty in driving and reading
  • Headache due to the habit of tilting of head upwards for upper field vision.
  • Eye fatigue
  • Amblyopia in children

Blepharoptosis Diagnosis

Blepharoptosis diagnosis is generally diagnosed by the external appearance at the first visit to health care provider. The doctor takes a detailed medical and family history of the patient. Generally this completes the diagnosis of Blepharoptosis. In rare cases, blood tests, a special x-ray and biopsy of a small tissue removed from eye may be needed.

Blepharoptosis Treatment

Repair of blepharoptosis is performed by an ophthalmic surgeon depending on the type of ptosis.

Medications for Blepharoptosis

If the ptosis is due to myasthenia gravis, mestinon oral medication is prescribed.

Eye glasses for blepharoptosis

In patients, who does not wish to undergo surgery, special glasses made with a crutch attachment to hold the upper eyelid can be used.

Blepharoptosis or Blepharoplasy Surgery

Surgery is recommended in case of severe Blepharoptosis. The factors that need to be considered include;

  • Age of the patient
  • Whether the blepharoptosis is involved in one or both the eyelids.
  • Eye movements
  • Height of the eyelids
  • Strength of the eye muscles

Types of surgery for Blepharoptosis

There are different surgical procedures for the repair of blepharoptosis.

Tarsomyectomy or Fasanella Servat procedure: This procedure is performed in patients with mild to moderate blepharoptosis.

Putterman Mullerectomy procedure or posterior muller’s muscle resection: This is an alternative procedure in patients with mild blepharoptosis who responds well to topical eye drops and has good levator function.

Levator Aponeurotic Advancement procedure: This procedure is also performed in patients with good levator function.

Frontalis Suspension Techniques: Frontalis suspension technique is performed in patients with poor levator function and intact frontalis muscle. It is commonly done to correct congenital myogenic blepharoptosis.

Goal of Blepharoptosis surgery

The main goal of surgery for blepharoptosis is to elevate the upper eyelid and make the upper field vision clear.

Surgery for congenital blepharoptosis

Surgery is conducted in congenital blepharoptosis to strengthen the levator muscle.

In case of severe, blepharoptosis in children, patching treatment along with eyeglasses and eyedrops may be recommended.

Surgery for Adult Blepharoptosis

The aim of adult blepharoptosis surgery is to tighten the levator muscle in order to lift the upper eyelid to normal position. In extreme cases of blepharoptosis ‘sling operation’ is performed enabling forehead muscle to lift the eyelid.

Blepharoptosis surgery generally takes an average of 30-4o minutes per eyelid. As the incision done is within the creases of the eyelid skin, scar formation after surgery is minimal or nil.

Medications after Blepharoptosis surgery

Topical antibiotic ointment and oral antibiotics may be prescribed to use post operatively.

Recovery after Blepharoptosis surgery

Recovery after blepharotopsis repair is quick, generally, within a week.

Risks of Blepharoptosis surgery

Blepharoplasty is a relatively safe and successful surgical procedure when compared to many other operations. The rare complications include;

  • Infection- Infection is a possible complication of eyelid surgery as in case of any other surgery. Because of the rich blood supply to the eyelid, operations performed under sterile conditions cause only less chance of infection.
  • Wound separation- The edges of the wound may separate one or two days after the removal of sutures. Smaller separations get corrected by taping the separated parts closer whereas larger separation needs re-suturing.
  • Bleeding- continuous bleeding from the surgical site may need reopening of the wound and cauterization of the bleeding vessel or evacuation of blood clots.
  • Cysts- Milia or small white cysts may appear in the suture line which disappears without any treatment.
  • Excessive skin removal- Excessive skin removal during the repair of Blepharoptosis may interfere with proper closing of eyelids.
  • Insufficient skin removal- Insufficient skin removal may need a further corrective surgery.
  • Scarring- Internal or external scarring can result from poor healing of the wound.
  • Inappropriate crease- Highly placed upper eyelid crease feminizes the looks of males.

Blepharoptosis Prevention

Blepharoptosis can be prevented to some extent by controlling systemic diseases like diabetes and hypertension which are the major indirect causes of blepharoptosis.


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