Secondary Treatment of Cleft Lip Correction Sequelae With Percutaneous Needleotomy, Autologous Fat Grafting, and Local Flaps: An Integrated Approach

Enhancing Philtrum Morphology Using Fat Grafting Combined with Percutaneous Rigottomy in Repaired Unilateral Cleft Lip

BACKGROUND

Improving the philtrum morphology of patients with a secondary cleft lip deformity has been a challenge in cleft care. Combining fat grafting with percutaneous rigottomy has been advocated for treatment of volumetric deficiency associated with a scarred recipient site. This study assessed the outcome of synchronous fat grafting and rigottomy for improvement of cleft philtrum morphology.

METHODS

Consecutive young adult patients ( n = 13) with a repaired unilateral cleft lip who underwent fat grafting combined with rigottomy expansion technique for enhancement of philtrum morphology were included. Preoperative and postoperative three-dimensional facial models were used for three-dimensional morphometric analyses including philtrum height, projection, and volume parameters. Lip scar was qualitatively judged by a panel composed by two blinded external plastic surgeons using a 10-point visual analogue scale.

RESULTS

Three-dimensional morphometric analysis revealed a significant (all P < 0.05) postoperative increase of the lip height-related measurements for cleft philtrum height, noncleft philtrum height, and central lip length parameters, with no difference ( P > 0.05) between cleft and noncleft sides. The postoperative three-dimensional projection of the philtral ridges was significantly ( P < 0.001) larger in cleft (1.01 ± 0.43 mm) than in noncleft sides (0.51 ± 0.42 mm). The average philtrum volume change was 1.01 ± 0.68 cm 3 , with an average percentage fat graft retention of 43.36% ± 11.35%. The panel assessment revealed significant ( P < 0.001) postoperative scar enhancement for the qualitative rating scale, with mean preoperative and postoperative scores of 6.69 ± 0.93 and 7.88 ± 1.14, respectively.

CONCLUSION

Synchronous fat grafting and rigottomy improved philtrum length, projection, and volume and lip scar in patients with repaired unilateral cleft lip.

CLINICAL QUESTION/LEVEL OF EVIDENCE

Therapeutic, IV.

Autologous fat graft in cleft lip patients: a comprehensive systematic review of technique, outcomes, and complications

Cleft lip is a common craniofacial anomaly and aesthetic obstacle. Different procedures, techniques, and steps are required for repair. These procedures may result in secondary abnormalities or volume deficiencies that can be managed by different methods such as autologous fat grafting. We aim through this study to identify the technique of autologous fat graft in cleft lip deformity and the patient characteristics for selecting this particular technique. This systematic review was reported according to the Preferred Reporting Items for Systematic Reviews and Meta-analysis (PRISMA) guidelines. The study systematically reviewed MEDLINE, Cochrane, and EMBASE databases without time-limitation. A total of 14 articles published in the period between 2004 and 2022 were included, then patients in each study who did not meet the inclusion criteria were excluded. A total of 519 patients who underwent autologous adipose tissue augmentation of cleft lip deformity were included and analyed. Autologous fat graft is found to be safe, effective in improving lip appearance as well as contour, and associated with high satisfaction rate among cleft lip patients. A selected patients with vermilion deficiency, whistle deformity, or overall lip volume deficiency is found to have a higher satisfaction rate. The most frequently reported complications were excess fullness, nodule formation, graft resorption, and nostril deformity.

Comment on "Reverse Expansion Following Nipple Sparing Mastectomy: A Natural, Safe and Effective Autologous Technique for Breast Reconstruction"

Level of Evidence IV This journal requires that authors assign a level of evidence to each article. For a full description of these Evidence-Based Medicine ratings, please refer to the Table of Contents or the online Instructions to Authors www.springer.com/00266 .

Autologous Fat Grafting in Plastic and Reconstructive Surgery: An Historical Perspective

Autologous fat grafting (AFG or lipofilling) is a common technique used in plastic and reconstructive surgery that involves the transfer of autologous fat tissue from one region of the body to another. The indications and techniques of AFG have changed dramatically over the years. We recount the historic milestones to the current state.