Transconjunctival Blepharoplasty: A Modern Approach to Lower Eyelid Surgery

May 5
20:11

2024

Peter Raus MD

Peter Raus MD

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Transconjunctival blepharoplasty is a refined surgical technique primarily used to correct lower eyelid issues, such as the prolapse of orbital fat, without leaving visible scars. This method, which involves a radiosurgical incision of the conjunctiva, allows for the effective removal of fat pockets with minimal recovery time and reduced risk of complications like ectropion or scleral show.

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Understanding Transconjunctival Blepharoplasty

Transconjunctival blepharoplasty targets the fat pockets that often bulge in the lower eyelids,Transconjunctival Blepharoplasty: A Modern Approach to Lower Eyelid Surgery Articles a common aesthetic concern among patients. This approach is favored over the transcutaneous method due to its scar-free healing, as the incision is made inside the eyelid. Notably, this technique does not require suturing, and it preserves the integrity of the orbicularis muscle, significantly minimizing the risk of postoperative complications.

Key Benefits:

  • No Visible Scarring: The incision is made on the inner surface of the eyelid.
  • Reduced Risk of Complications: Less likelihood of ectropion or scleral show due to non-involvement of the orbicularis muscle.
  • Faster Recovery: Patients typically experience a quicker return to normal activities.

Surgical Technique and Anesthesia

Anesthesia Considerations:

The procedure can be performed under local or general anesthesia. Local anesthesia involves a deep subcutaneous injection of 2% Xylocaine with epinephrine, followed by a subconjunctival injection to achieve additional anesthesia, vasoconstriction, hydrodissection, and tissue wetting, which facilitates the radiosurgical incision. However, due to the potential stress and discomfort associated with local anesthesia, general anesthesia is often preferred. It allows for better control of blood pressure, reducing the risk of bleeding and enhancing comfort for both the patient and the surgeon.

Step-by-Step Surgical Process:

  1. Preparation: The lower eyelid is everted using a Desmarres retractor.
  2. Anesthesia Administration: Additional 2% Xylocaine with epinephrine is injected subconjunctivally.
  3. Incision: A radiosurgical incision is made in the conjunctiva, slightly below the lower tarsal border. This is followed by incisions through the retractor muscles and orbital septum.
  4. Fat Removal: Gentle pressure on the globe causes the fat to prolapse, which is then resected using a radiosurgical unit set to cut/coagulate mode.

Postoperative Care and Recovery

Following the surgery, no sutures are placed; instead, an antibiotic ointment is applied, and a cooling compress is used to reduce swelling. Tranexamic acid may be administered intravenously to minimize postoperative bleeding. Patients typically return for a follow-up six days post-surgery, where conjunctival edema and potential skin wrinkling are assessed. In rare cases where skin wrinkling persists, a superficial peeling might be recommended after one month.

Statistical Insights and Innovations in Eyelid Surgery

According to the American Society of Plastic Surgeons, over 325,000 eyelid surgeries were performed in 2020, making it one of the top five cosmetic surgical procedures in the United States. The transconjunctival approach, in particular, has gained popularity due to its effectiveness and minimal invasiveness. Recent advancements in this technique focus on enhancing fat repositioning rather than removal, aiming to preserve the natural contour of the eyelid and prevent the 'sunken eye' appearance commonly associated with aging.

For further reading on eyelid surgery techniques and their benefits, visit the American Society of Plastic Surgeons.

Conclusion

Transconjunctival blepharoplasty offers a modern, less invasive option for addressing lower eyelid concerns, with the added benefits of no visible scarring and reduced recovery time. This technique not only improves cosmetic appearance but also maintains the functional integrity of the eyelid, making it a preferred choice for both patients and surgeons.