A modified nonsurgical treatment of keloids: Cocktail therapy.

BACKGROUND: The high recurrence rate after nonsurgical treatment of keloid is a major challenge for clinicians. Although there are many existing treatment options, how to optimize and upgrade the existing options and make a reasonable combination of utilization is our concern. The aim of this study is to provide a comprehensive non-surgical treatment for keloid-cocktail therapy. METHODS: According to the different changes of keloid with treatment, the treatment was divided into four stages, and different treatment schemes were adopted for each stage. The incidence of side effects of keloid at each stage and the effective rate and cure rate 16 months after the end of treatment were analyzed. RESULTS: All patients completed this study on time, and were followed up 16 months after the end of treatment, the treatment effective rate was 100%, and the cure rate was up to 92.8%. CONCLUSION: Cocktail therapy can achieve a higher cure rate of keloid, and is worthy of clinical promotion.

Clinical Observation of Microplasma Radiofrequency Technology Combined With Glucocorticoid Injection in the Treatment of Hundreds of Cases of Hypertrophic Scar After Early Deep Burn and Scald.

BACKGROUND: To investigate the clinical efficacy and safety of microplasma radiofrequency technology combined with glucocorticoid injection in the treatment of hypertrophic scarring after early deep burns and scalding. METHODS: A total of 150 patients with hypertrophic scars after early deep burns from June 2018 to June 2021 were randomly divided into 3 groups, with 50 cases in each group. The patients were treated with compound betamethasone injection (Group A), microplasma radiofrequency technique (Group B), and compound betamethasone injection combined with microplasma radiofrequency technology (Group C). Each course of treatment included 5 standard treatments, and they were performed 6 weeks apart. Each patient was analyzed using the Vancouver scar scale and visual analogy scale after each treatment. The results were compared over time and across groups using repeated measurement analysis of variance. RESULTS: A total of 138 patients in these 3 groups completed this study. As treatment continued, the Vancouver scar scale value of Group C decreased more rapidly than that of Group A and Group B, and the difference was statistically significant ( P <0.05). In the improvement of scar pain and itching, there was little difference between Group C and Group A ( P >0.05), but both were better than Group B, and the difference was statistically significant ( P <0.05). Regarding the incidence of adverse reactions, there was little difference between Group C and Group B ( P >0.05), but the incidence of adverse reactions was lower than that of Group A, and the difference was statistically significant ( P <0.05). CONCLUSION: Microplasma radiofrequency combined with glucocorticoid injection in the treatment of hypertrophic scarring after early deep burns is effective, safe, and has a low incidence of adverse reactions, and it merits clinical promotion.

Contour first-retrospective study of an algorithmic approach of auricular keloids.

BACKGROUND: Auricular keloids are difficult to treat, and recurrent keloids are more aggressive and more likely to develop aural deformities. Surgical excision, injections, or radiotherapy alone have high recurrence rates. An algorithmic approach of auricular keloid remains to be explored. AIMS: To investigate the sequential treatment protocol for the treatment of auricle keloids to maintain auricle morphology and reduce the postoperative recurrence rate. PATIENTS/METHODS: A retrospective analysis of 42 patients who attended the scar minimally invasive treatment center of the Hospital of Plastic Surgery, Chinese Academy of Medical Sciences for serial treatment from January 2019 to June 2021. According to the size and involvement of the keloid, the core excision of the scar was excised under the condition of ensuring the priority of the auricular contour, and the scar flap was repaired to reconstruct the auricular appearance, and electron beam treatment was performed within 24 h after the operation, ray energy: 6-7 MeV, dose: Dt18Gy/2f; regular trimethoprim combined with 5-Fu injection treatment and the application of silicone ear clips for local compression treatment were performed 1 month after the operation. RESULTS: Thirty-five patients were followed up from 12 to 40 months after surgery, and three of them showed a tendency of recurrence, and early local treatment with trimethoprim and 5-Fu injection achieved favorable results. CONCLUSION: A standardized and sequential treatment plan for keloids with different morphology and anatomical locations can achieve remodeling of the auricular morphology and maintain long-term results.

Treatment of nasal depressed scars using micro-plasma radiofrequency technology combined with subcision.

BACKGROUND: The nose is located in the middle of the face; therefore, nasal scarring will bring a significant psychological impact on patients. Although there are many treatment methods for depressed scars, these methods have varying degrees of efficacy and all carry certain adverse effects. A better treatment method is urgent to be found. In this study, the effect of micro-plasma radiofrequency technology combined with subcision to treat nasal depressed scars is evaluated. METHODS: 18 Chinese patients with nasal depressed scars participated in this study. All patients received one session of micro-plasma radiofrequency treatment first. 2 months later, subcision combined with micro-plasma radiofrequency technology was performed on them at 6-month intervals, and a total of 2 sessions of combined treatment were performed. Goodman and Baron Scale was used to evaluate nasal scars before treatment and 6 months after the final session. RESULTS: All 18 patients in this study had Grade 4 nasal scars before treatment. 6 months after the end of treatment, 13 patients (72.2%) showed excellent or near total improvement, and 5 patients (27.8%) showed marked improvement. No adverse side effects were observed during treatment. Patient self-evaluation indicated that all patients were satisfied with the cosmetic outcomes. CONCLUSIONS: In this study, we explored a new treatment method for nasal depressed scars. We used micro-plasma radiofrequency technology combined with subcision to treat nasal depressed scars and obtained relatively satisfactory results with no adverse effects.

[Effectiveness of levator muscle resection combined with Mustarde's double Z-plasty for blepharophimosis-ptosis-epicanthus inversus syndrome].

Objective: To investigate the effectiveness of levator muscle resection combined with Mustarde's double Z-plasty to correct blepharophimosis-ptosis-epicanthus inversus syndrome (BPES). Methods: Between March 2015 and June 2017, one-stage operation of levator muscle resection combined with Mustarde's double Z-plasty were performed on 26 children with bilateral BPES. There were 16 boys and 10 girls with an average age of 7 years (range, 4-14 years). All patients marked the four typical signs of BPES. There were 7 cases accompanied with a low nasal bridge, and 20 cases with amblyopia and strabismus. The length of eye fissure was (19.5±4.5) mm, the width of eye fissure was (2.5±1.6) mm, the diameter of inner canthus was (42.1±6.5) mm, and the muscular strength of levator palpebrae superioris was (5.5±1.3) mm. Results: All the incisions healed by first intention. Twenty-three patients were followed up 2-12 months, with an average of 10 months. Among which, 2 cases were less corrected, 3 cases were over corrected, 6 cases had poor curvature of the eyelid. No eyelid internal and external pronation or keratitis occurred. Amelioration of blepharoptosis and epicanthus was achieved in the other patients, and the double eyelid fold was naturally smooth. At 7 days after operation, the length of eye fissure was (27.2±1.9) mm, the width of eye fissure was (12.5±1.3) mm, and diameter of inner canthus was (29.4±2.6) mm, which were superior to preoperative values ( t=0.127, P=0.042; t=0.341, P=0.029; t=0.258, P=0.038). There was no angular deformity caused by the width and length regressions of eye fissures. Conclusion: The levator muscle resection combined with Mustarde's double Z-plasty can effectively correct BPES and obtain good effectiveness.