A Multicenter, Retrospective Evaluation of Tissue Stabilized-Guided Subcision in the Management of Cellulite

Comparing Collagenase and Tissue Subcision for Cellulite Treatment of the Buttock and Thigh Regions: A Systematic Review and Meta-analysis

Background

In this systematic review, we assessed the therapeutic efficacy and safety of Clostridium histolyticum collagenase (CCH) and tissue subcision (TS) for treating cellulite, which ranges from subtle to pronounced lesions.

Methods

A systematic review was performed following PRISMA guidelines for CCH and TS treatment to the thigh and gluteal regions. A proportion meta-analysis was then conducted using Stata statistical software.

Results

A total of 14 studies were incorporated into the final analysis. Nine focused on TS and five on CCH injection, collectively reporting outcomes for 1254 patients. Of these, 465 received CCH injection and 789 underwent subcision. For bruising, rates were 89% [95% confidence interval (CI), 71%-96%] with CCH injection and 99% (95% CI, 85%-99%) for subcision; pain requiring analgesic was reported at 74% (95% CI, 55%-87%) for CCH and 60% (95% CI, 43%-76%) for subcision; both showed induration at 7% (95% CI, 5%-11% for CCH, 95% CI, 2%-25% for subcision), whereas skin discoloration was higher post-CCH injection at 16% (95% CI, 10%-26%) compared with 7% (95% CI, 5%-10%) postsubcision.

Conclusions

Both CCH and TS seem effective treatments for cellulite. However, upon evaluating the adverse outcomes between the two modalities, subcision demonstrated a higher incidence of bruising, albeit similar rates of induration compared with CCH injection. Conversely, the CCH injection group manifested a higher propensity for pain requiring analgesia and notably exhibited increased instances of skin discoloration compared with their subcision patient group. Further standardized research is crucial for more informed cellulite treatment decisions and for comparing efficacy, safety, and cost-effectiveness between TS and CCH.

A Study of a Novel Controlled Focal Septa Release Method for Improving Cellulite

Cellulite is a common and often emotionally distressing condition among affected individuals. The dimpled appearance is caused by fibrous connective tissue, or septa, which tether the dermis to underlying fascia. A novel, minimally invasive, controlled focal septa release method was developed to selectively identify, target and manually release the tethers in a precise manner from a single insertion point (Revelle Aesthetics). The following pilot study evaluated the safety and feasibility of this method for treating subjects with moderate-to-severe cellulite.

Effect of combined compression-vibration therapy using non-invasive Beautylizer Therapy Cosmospheres V on the subcutaneous tissue morphology in women with gynoid lipodystrophy (pilot study)

BACKGROUND

Gynoid lipodystrophy is one of the most common cosmetical problems in women.

AIMS

The study aims to examine the pathomorphology and histology of subcutaneous tissue in women with gynoid lipodystrophy exposed to local compression/vibration therapy using a non-invasive Beautylizer Therapy Cosmospheres V medical device.

METHODS

The study enrolled 25 virtually healthy women aged 25 to 45 years with gynoid lipodystrophy grades I and II. The women included in the study completed a 10-session month-long therapeutic course with a non-invasive Beautylizer Therapy Cosmospheres V medical device. Bioptic punch-size samples were taken from the gluteal region prior to and following the 10-session therapy course with the device.

RESULTS

After completing a 10-session treatment course, a decrease in the mean adipocyte area from 123.08 ± 13.60 μm to 67.14 ± 4.20 μm was observed in punch bioptic samples of subcutaneous fat tissues of women with gynoid lipodystrophy as compared to the pre-treatment indices.

CONCLUSION

Thus, local application of 10-session therapy with a non-invasive Beautylizer Therapy Cosmospheres V medical device in women with gynoid lipodystrophy demonstrated a positive effect on the histological structure of the hypodermis.

The Anatomical Basis of Cellulite Dimple Formation: An Ultrasound-Based Examination

BACKGROUND

Cellulite is a common aesthetic condition that affects the majority of women. It is characterized by the inhomogeneous appearance of the skin overlying the gluteal and the posterior thigh region. Despite a wide array of treatment options, little has been done to evaluate the anatomical basis of cellulite formation. This study used ultrasound to visualize subcutaneous changes of cellulite to aid with treatment guidance and complication avoidance.

METHODS

Cellulite dimples were examined on the bilateral thigh and buttock regions of 50 consecutive women and each dimple was scored with the Hexsel Cellulite Scoring System based on severity. Cellulite dimples were then analyzed by ultrasound to identify the presence, orientation, and origination of subcutaneous fibrous bands and the presence of associated vascular structures.

RESULTS

Two hundred total sites were examined, with 173 dimples identified. Of these, 169 demonstrated the presence of fibrous bands (97.6 percent). The majority of bands demonstrated an oblique (versus perpendicular) orientation to the skin (84.4 percent), with the majority (90.2 percent) taking origin from the superficial fascia (versus the deep fascia). Overall, 11 percent of bands had an associated vascular structure. When stratified by body mass index, overweight and obese patients had a higher likelihood of having an associated blood vessel visualized (p = 0.01). Results were similar for dimples in the thigh compared to those located in the buttock region.

CONCLUSIONS

Ultrasound appears to be a valid technique to image the subcutaneous architecture of cellulite. This technology can help guide surgeons in real time to improve outcomes and minimize complications while performing cellulite treatments.

Using the BODY-Q to Evaluate Appearance and Quality of Life Following Treatment of Skin Laxity of the Outer Thigh with Microfocused Ultrasound and Calcium Hydroxylapatite

BACKGROUND

Two procedures that have demonstrated collagen-stimulating properties and improvements in skin laxity in a variety of aesthetic indications are microfocused ultrasound with visualization (MFU-V) and injection with calcium hydroxylapatite (CaHA).

OBJECTIVES

By treating skin laxity with a combination of these therapies, it was hypothesized that our patients would experience improved appearance and quality of life as measured by the BODY-Q.

METHODS

A total of 60 consecutive female patients aged 30 to 60 years with body mass index less than 28 kg/m2 who expressed interest in treatment for skin laxity affecting the outer thighs completed selected scales (Body Image, Appraisal of Excess Skin, Satisfaction with Hips and Outer Thighs, and Appearance-Related Psychosocial Distress) from the BODY-Q within 1 week of treatment. At the time of treatment, MFU-V was directed to the outer thighs (150 lines at focal depths of 3.0 and 4.5 mm per outer thigh). Immediately following MFU-V, patients received treatment with CaHA injected into the subdermis (1.5 mL diluted 1:1 with 1.5 mL of 2% lidocaine solution per outer thigh). At 90 days posttreatment, these patients repeated the BODY-Q.

RESULTS

At 90 days posttreatment, with 100% follow-up among the 60 consecutive female patients treated, scores from the BODY-Q scales showed statistically significant improvement (P < 0.01).

CONCLUSIONS

Following treatment of skin laxity on the outer thighs with a combination of MFU-V and CaHA, our patients reported a statistically significant improvement in appearance and quality of life at 90 days posttreatment. This protocol may be applicable to other areas of the body.

LEVEL OF EVIDENCE: 4

Subcision™ plus poly-l-lactic acid for the treatment of cellulite associated to flaccidity in the buttocks and thighs

BACKGROUND

There is a growing demand for procedures to treat cellulite. Subcision™ is widely used for cellulite correction, and injectable poly-L-lactic acid (PLLA) has been shown to be an effective option for various body conditions.

AIMS

Present the results of combining Subcision™ plus PLLA, in the same session, in patients with cellulite and flaccidity.

PATIENTS/METHODS

Twenty-four women underwent Subcision™ followed by PLLA injections. An expert panel of dermatologists evaluated before and after photographs according to Global Aesthetic Improvement Scale (GAIS). Patients also answered a satisfaction questionnaire.

RESULTS

The author describes the results, as well as number of sessions and dose used. The most frequent GAIS score was "great improvement." No nodules or granulomas appeared in the treated areas.

CONCLUSION

The combination of Subcision™ plus PLLA, in the same treatment session, promotes safe and desirable results for cellulite associated with flaccidity.