Redraping of the fat and eye lift for the correction of the tear trough

Diplopia following lower blepharoplasty

PURPOSE

To investigate the likelihood of surgeons performing lower blepharoplasties having cases of diplopia persisting for more than 1 week after surgery.

METHODS

An anonymous survey (13 questions) on the frequency and characteristics of persistent diplopia (lasting >1 week) after lower blepharoplasty was sent to members of the American Society of Ophthalmic Plastic and Reconstructive Surgery.

RESULTS

Of 703 members, 371 (52.8%) responded to the survey. Of these, 86 (23.2%) had at least 1 case of persistent diplopia following lower blepharoplasty. Complete data were available for 84 of the 86 physicians. The inferior oblique muscle was involved in 51 cases (61%), the inferior rectus muscle in 7 cases (8%), both the inferior oblique and inferior rectus muscles in 4 cases (5%), and the muscle involved was not identified in 22 patients (26%). The diplopia was paretic in 49 patients (58%) and restrictive in 35 (42%). The diplopia persisted in primary position in 7 patients (8%), in gaze positions other than primary position in 16 patients (19%), and resolved completely in 61 patients (73%).

CONCLUSIONS

There is a significant chance of surgeons performing lower blepharoplasties having at least 1 case of diplopia lasting over a week postoperatively. Our survey results indicate that this complication may be more common than is suggested by the medical literature.

Treatment of Tear Trough Deformity: Fat Repositioning versus Autologous Fat Grafting

BACKGROUND

Fat-preserving lower blepharoplasty techniques and filling techniques using autologous or non-autologous materials are increasingly used to treat tear trough deformity. However, there has been no definitive comparison of the results of fat repositioning versus autologous fat grafting for this condition. The authors used statistical analysis to compare the results of the two methods.

METHODS

From October 2013 to September 2015, a total of 101 patients, aged 20-43 years, underwent fat repositioning or autologous fat grafting in our department. Group 1 (51 patients, 102 eyes) underwent intraorbital fat repositioning with septal reset by transconjunctival lower blepharoplasty. Group 2 (50 patients, 100 eyes) underwent autologous fat grafting by lipoinjection.

RESULTS

No significant complications occurred in any patient postoperatively. Four of 102 eyes in Group 1 and seven of 100 eyes in Group 2 had no improvement; the rest had different degrees of improvement. In Grade II and III deformities, fat repositioning resulted in significantly greater improvement of grade compared with autologous fat grafting. The surgical method of Group 1 resulted in better curative effects than that of Group 2.

CONCLUSION

In patients with tear trough deformity and without obvious skin or orbicularis oculi muscle laxity, both fat repositioning and autologous fat grafting are acceptable for mild deformity. In patients with higher-grade deformities, fat repositioning produced superior results than autologous fat grafting.

LEVEL OF EVIDENCE IV

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