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1.
Aesthetic Plast Surg ; 48(15): 2887-2894, 2024 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-38831064

RESUMO

INTRODUCTION: Hand aging is a prevalent concern characterized by the atrophy of local soft tissues and increased visibility of vessels and tendons. Hyaluronic acid (HA) and calcium hydroxyapatite (CaHA) are well-established treatments for addressing this issue. While hybrid filler containing HA and CaHA has been proposed for facial rejuvenation, studies investigating its efficacy for hand rejuvenation are lacking. OBJECTIVE: This study aims to assess the safety and efficacy of a premixed hybrid filler containing calcium hydroxyapatite (CaHA) and hyaluronic acid (HA) for hand rejuvenation. METHODS: A prospective, double-blind, controlled trial was conducted. The control arm (CA) received conventional subdermal treatment with CaHA at a 1:1 dilution. The intervention arm (IA) underwent hybrid treatment, consisting of CaHA at a 1:1 dilution combined with 1 ml of low-density HA. Evaluation was performed subjectively using the Global Aesthetic Improvement Scale (GAIS) and the Manchester Hand Grading System (MHGS), and objectively using cutometry, corneometry, and ultrasound. RESULTS: Both the CA and the IA exhibited high rates of patient satisfaction and satisfaction as assessed by blinded evaluators. Although numerical superiority was observed in the IA, no statistical difference was found between the two groups. Significant improvements in hydration, elasticity, and skin thickness were observed in both arms, with no discernible difference between them. Greater ultrasound echogenicity was noted in the IA, which, as indicated by existing literature, may suggest enhanced biostimulation. No adverse effects were reported in either arm. CONCLUSION: Premixed filler containing HA and CaHA for hand rejuvenation appears to be a safe and effective approach. LEVEL OF EVIDENCE I: 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 .


Assuntos
Preenchedores Dérmicos , Durapatita , Mãos , Ácido Hialurônico , Rejuvenescimento , Envelhecimento da Pele , Ácido Hialurônico/administração & dosagem , Humanos , Durapatita/administração & dosagem , Método Duplo-Cego , Estudos Prospectivos , Feminino , Pessoa de Meia-Idade , Preenchedores Dérmicos/administração & dosagem , Envelhecimento da Pele/efeitos dos fármacos , Técnicas Cosméticas , Adulto , Masculino , Satisfação do Paciente , Resultado do Tratamento , Estética , Idoso
2.
Aesthetic Plast Surg ; 46(1): 437-449, 2022 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-34382097

RESUMO

BACKGROUND: Hand rejuvenation is an increasingly popular cosmetic procedure for hand atrophy and aging. The objective of this study is to systematically evaluate the techniques, outcomes, and complications of surgical hand rejuvenation. METHODS: A systematic review was undertaken using a computerized search. Publication descriptors, methodological details, techniques, outcomes, and complications were extracted. Articles were assessed using the MINORS and Cochrane instruments. RESULTS: Thirty-one studies were included. Most studies were published in the last five years (51.6 percent) and were prospective case series (35.5 percent). The mean age of patients was 56 (range 21-82), while the mean sample size was 47 (range 10-220). The most commonly examined interventions were Radiesse (32.2 percent) and fat grafting (32.2 percent). Major complications were not observed in any study, while minor complications such as edema and pain were temporary. Injection techniques varied, however, the proximal to distal fanning technique and using a cannula was associated with a lower risk of complications. Both Radiesse and fat grafting had robust long-term esthetic outcomes. CONCLUSIONS: Hand rejuvenation is a safe and efficacious surgical intervention to reduce dorsal hand atrophy. Further studies are needed to compare the long-term outcomes of common interventions. LEVEL OF EVIDENCE III: 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 .


Assuntos
Rejuvenescimento , Envelhecimento da Pele , Edema , Estética , Humanos , Satisfação do Paciente
3.
Aesthetic Plast Surg ; 45(4): 1804-1825, 2021 08.
Artigo em Inglês | MEDLINE | ID: mdl-33420511

RESUMO

BACKGROUND: Dorsal hand appearance undergoes changes with aging. Grading systems have been designed to provide numerical scores to dorsal hand appearance. Various modalities have been utilized to improve the aesthetic appearance and rejuvenate the dorsal hand. METHODS: The MEDLINE database was searched for articles investigating dorsal hand rejuvenation. Studies were grouped by method including fat grafting, injectable filler, laser/light-based treatments and miscellaneous treatments. Treatment protocols and outcomes were compiled along with patient information and complications. RESULTS: Forty-six articles were identified for inclusion. This included 9 studies of fat grafting procedures, 20 studies of injectable filler, 10 studies of laser/light-based treatments and 7 miscellaneous. Most studies showed overall good results with high patient satisfaction. Satisfaction rates were lower in laser/light-based treatments compared with the other modalities. The average patient age for included studies ranged from 41.5 to 69. Across all studies, 96.8% of patients were female and 3.2% male. CONCLUSIONS: Procedures for dorsal hand rejuvenation in the literature include procedures to address volume atrophy and superficial wrinkling. These procedures are overall safe with most studies reporting no complications or only mild adverse events. With high satisfaction rates and anecdotal reports of increasing patient interest, these procedures represent a developing area in aesthetic surgery likely to continue increasing in popularity. LEVEL OF EVIDENCE III: 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 .


Assuntos
Rejuvenescimento , Envelhecimento da Pele , Estética , Feminino , Humanos , Masculino , Satisfação do Paciente , Resultado do Tratamento
4.
J Cosmet Laser Ther ; 22(2): 55-59, 2020 Feb 17.
Artigo em Inglês | MEDLINE | ID: mdl-32005078

RESUMO

Background: Dorsal hand volume loss results in the perception of aging appearance. Several volumizing fillers have been used for this correction.Objective: To report restoration of dorsal hand volume using cannula delivery of Polycaprolactone (PCL) microspheres and to assess efficacy, duration, and safety up to 3 years post treatment.Method: Fifteen patients with volume loss of their hands were evaluated by clinical examination, photography and a hand volume grading scale. PCL was injected by 25 G cannula after locating dorsal veins using a viewing laser to avoid intravascular injections. Patients' satisfaction and grade of severity were reevaluated at early (3-6 months) and late (12-18 months) timepoints following the procedure. A second treatment was offered if desired by the patient.Results: Eight participants required one treatment session to achieve satisfaction. Five had two treatments. Patients requiring a second treatment were reassessed after 12 months. All patients had improvements on the severity score by the end of the evaluation period. Side effects were minimal and transient. No patients developed bruising.Conclusion: PCL injections are reliable method for hand volumization. Results persisted for up to 3 years in some patients. Laser vein viewer and cannula delivery ensure uniform injections and avoid intravascular injuries.


Assuntos
Técnicas Cosméticas , Preenchedores Dérmicos/administração & dosagem , Poliésteres/administração & dosagem , Envelhecimento da Pele , Idoso , Cânula/efeitos adversos , Preenchedores Dérmicos/efeitos adversos , Feminino , Humanos , Pessoa de Meia-Idade , Satisfação do Paciente , Poliésteres/efeitos adversos , Estudos Prospectivos , Rejuvenescimento
5.
Lasers Med Sci ; 33(3): 461-467, 2018 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-28990118

RESUMO

There are different modalities for hand rejuvenation. Fractional Er:YAG laser and long pulse Nd:YAG laser were introduced for treating hand wrinkles. We plan to compare fractional Er:YAG laser and long pulse Nd:YAG laser in a randomized controlled double-blind design with multiple sessions and larger sample size in comparison with previous studies. Thirty-three participants with hand wrinkles entered this study. They were randomly allocated to undergo three monthly laser treatments on each hand, one with a fractional Er:YAG laser and the other with a long pulse Nd:YAG laser. The evaluations included assessment of clinical improvement determined by two independent dermatologists not enrolled in the treatment along with measuring skin biomechanical property of hands using a sensitive biometrologic device with the assessment of cutaneous resonance running time (CRRT). Moreover, potential side effects and patients' satisfaction have been documented at baseline, 1 month after each treatment, and 3 months after the final treatment session. Clinical evaluation revealed both modalities significantly reduce hand wrinkles (p value < 0.05), with no significant difference between two lasers. Mean CRRT values also decreased significantly after the laser treatment compared to those of the baseline in both laser groups. There was no serious persistent side effect after both laser treatments. Both fractional Er:YAG and long pulse Nd:YAG lasers show substantial clinical improvement of hand skin wrinkles with no serious side effects. However, combination treatment by these lasers along with the other modalities such as fat transfer could lead to better outcomes in hand rejuvenation. TRIAL REGISTRATION: IRCT2016032020468N4.


Assuntos
Mãos/efeitos da radiação , Lasers de Estado Sólido/uso terapêutico , Envelhecimento da Pele/efeitos da radiação , Adulto , Idoso , Fenômenos Biomecânicos , Método Duplo-Cego , Feminino , Seguimentos , Humanos , Lasers de Estado Sólido/efeitos adversos , Masculino , Pessoa de Meia-Idade , Satisfação do Paciente , Fatores de Tempo , Resultado do Tratamento
7.
J Cosmet Laser Ther ; 18(5): 270-4, 2016 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-26967457

RESUMO

OBJECTIVE: Evaluation of the efficacy and side effects of neodymium-doped yttrium aluminum garnet (Nd:YAG) laser and Nd:YAG laser-intense pulsed light (IPL) combination treatments in photorejuvenations of skin of the hand, and determining their impacts on patient satisfaction. MATERIALS AND METHODS: Thirty-five female patients with signs of photoaging on the skin of their hands were included in the study. Three sessions of IPL and four sessions of Nd:YAG laser treatment were applied to the right hand in total with 2-week intervals between each session, whereas six sessions of Nd:YAG laser treatment were applied to the left hand of patients with 2-week intervals between each session. RESULTS: The patients' ages ranged between 31 and 78, and mean age was 60.77 ± 9.48. While there was no difference in pigment distribution, fine wrinkles, coarse wrinkles, and global scores between the right and left hand prior to treatment (p > 0.05), average pigment tone score was higher in the right hand with a statistically significant difference (p < 0.05). There was greater improvement in scores of pigment distribution, fine wrinkles, sallowness, pigment tone parameters, and global score on the right hand compared to left hand, which was statistically significant (p <0.001). CONCLUSION: In rejuvenation of photoaged dorsal skin of the hand, IPL-Nd:YAG laser combination treatment surpasses Nd:YAG laser treatment.


Assuntos
Mãos , Terapia de Luz Pulsada Intensa , Lasers de Estado Sólido/uso terapêutico , Rejuvenescimento , Envelhecimento da Pele/efeitos da radiação , Adulto , Idoso , Feminino , Humanos , Pessoa de Meia-Idade , Satisfação do Paciente , Resultado do Tratamento
8.
J Hand Surg Am ; 41(5): 639-44, 2016 May.
Artigo em Inglês | MEDLINE | ID: mdl-27113709

RESUMO

Dermal atrophy, bulging reticular veins, and prominent bones and tendons are characteristic of the aging hand. Demand for cosmetic procedures to restore a youthful appearance to the dorsum of the hand has risen in recent years. A review of the literature reveals that of the many options for hand restoration, autologous fat grafting stands out as the most promising choice compared with many available alternative options such as microdermabrasion, peeling agents, and dermal fillers. This article details the surgical technique and relevant anatomy necessary for successful hand rejuvenation. Future advancements may rely on further study into adipose-derived stem cells.


Assuntos
Tecido Adiposo/transplante , Técnicas Cosméticas , Mãos/cirurgia , Rejuvenescimento , Humanos
9.
Cureus ; 15(2): e35573, 2023 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-37007409

RESUMO

Dorsal hand rejuvenation is gaining popularity as a solitary procedure and adjunct to face and neck rejuvenation treatments. As the hands age, the skin loses elasticity and becomes more translucent, the veins, joints, and tendons appear more prominent, and the bones become more noticeable. These changes are due to intrinsic and extrinsic factors. Current treatment methods include the injection of dermal fillers and autologous fat grafting. Anatomic studies to ensure the successful implementation of rejuvenation procedures identified three separate fascial layers in the dorsum, from superficial to deep. More recent re-evaluations revealed a less distinct, inseparable, sponge-like fascial layer. All authors agree that the superficial dermal layer is probably the optimal location for the injection of volumizing materials because it is free of anatomical structures. Many methods for harvesting, preparing, and injecting fat grafts to the dorsum of the hand have been described in the past three decades. Both filler and fat-graft procedures are performed on an ambulatory basis under local anesthesia. Good results with low postoperative and long-term complication rates and high patient satisfaction have been reported.

10.
J Cosmet Dermatol ; 21(6): 2475-2480, 2022 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-35349759

RESUMO

AIM: This study aimed to evaluate the safety and efficacy of a novel therapeutic strategy, a microneedle fractional radiofrequency system, for hand rejuvenation. MATERIAL AND METHOD: Sixteen subjects were enrolled in a self-controlled evaluator-blind prospective trial. All subjects received three microneedle fractional radiofrequency treatments at 4 weeks intervals. Hand volume was evaluated through subjective (Hand Volume Rating Scale) and quantitative measurements. Patients were also assessed on the Global Aesthetic Improvement Scale using digital photographs. Patients were followed up at 1, 3, and 6 months after the last radiofrequency treatment. RESULTS: Statistically significant improvements on the Global Aesthetic Improvement Scale and Hand Rating Volume Scale were noted (p < 0.05). Compared with the control side, the treated hand showed a 44% improvement in dorsal skin surface roughness (p < 0.05). Quantitative measurements of hand volume showed a trend toward increased volume for the treated hand, but the difference was not statistically significant. CONCLUSION: We conclude that microneedle fractional radiofrequency is a safe therapeutic option for hand rejuvenation.


Assuntos
Técnicas Cosméticas , Terapia por Radiofrequência , Envelhecimento da Pele , Técnicas Cosméticas/efeitos adversos , Humanos , Satisfação do Paciente , Estudos Prospectivos , Rejuvenescimento , Resultado do Tratamento
11.
JPRAS Open ; 32: 182-194, 2022 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-35449731

RESUMO

Background: Age-related changes to the dorsum of the hand present as dyschromia, soft-tissue atrophy, and volume loss, resulting in wrinkles and prominent deep structures. Volume augmentation by means of autologous fat transfer (AFT) is one of the options to rejuvenate the hand; theoretically, autologous fat is the ideal filler because of durability and biocompatibility. Objective: This systematic review aims to summarize and describe the current evidence on the technique, effectiveness, and safety of AFT in hand rejuvenation. Methods: Three major databases, PubMed, Embase, and Web of Science, were systematically searched up to November 2020 for studies reporting on AFT and hand rejuvenation. Results: A total of 10 articles were included, reporting on a total of 320 patients treated by AFT to improve the aesthetic appearance of the dorsum of the hand. Some degree of postoperative oedema was present in nearly all patients. Other complications were infection (0.67%), cysts/irregularities (1.3%), temporary dysesthesia (5.3%), and ecchymosis (7%). There were no major complications. Of all patients, 97.6% self-reported to be satisfied with the result. Conclusions: Overall, by combining the current evidence, AFT is considered a promising and safe technique to rejuvenate the aging hand with very high patient satisfaction. Future research, using validated patient questionnaires, objective volumetric measurements, and longer follow-up, is needed to confirm these results. Level of Evidence: 3.

12.
J Plast Reconstr Aesthet Surg ; 74(7): 1615-1620, 2021 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-33303411

RESUMO

BACKGROUND: Volumetric rejuvenation of the dorsum of the hand with fat grafting or injectable fillers has increased in popularity in recent years. It has become widely accepted that the dorsum of the hand contains three fatty laminae: superficial, intermediate, and deep laminae. The dorsal venous plexus and dorsal cutaneous nerves are known to reside in the dorsal intermediate lamina. However, the superficial vein and cutaneous nerve might not be located in the same layer of subcutaneous tissue, as is the case in other body regions. MATERIALS AND METHODS: Eight hands were dissected in a layer-by-layer fashion from the skin to the extensor tendons. In another 13 hands from among 21 investigated cadavers, samples from the dorsum of the hand were harvested and stained using trichrome stains for histologic analysis. B-mode ultrasound was also performed for identifying structures of the dorsum of the hand. RESULTS: Anatomic dissection and histologic analysis of the dorsum of the hand revealed the presence of an unknown fascia in addition to the three known fascial layers. The additional fascia was located in the dorsal intermediate lamina and separated it into two compartments: one containing the dorsal venous plexus superficially and the other containing the dorsal cutaneous nerves deeply. Ultrasound showed corresponding structures including three hyperechoic fascial layers, three hypoechoic laminae, and additional hyperechoic fascia in dorsal intermediate lamina. CONCLUSIONS: Accurate anatomic knowledge of the dorsum of the hand will help practitioners determine the optimal and safe locations for performing fat grafting and injecting dermal fillers.


Assuntos
Técnicas Cosméticas , Mãos/anatomia & histologia , Rejuvenescimento , Idoso , Idoso de 80 Anos ou mais , Fáscia/anatomia & histologia , Fáscia/diagnóstico por imagem , Feminino , Mãos/diagnóstico por imagem , Humanos , Masculino , Pessoa de Meia-Idade , Pele/anatomia & histologia , Pele/diagnóstico por imagem , Pele/inervação , Ultrassonografia , Veias/anatomia & histologia , Veias/diagnóstico por imagem
13.
J Plast Reconstr Aesthet Surg ; 74(4): 866-873, 2021 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-33214113

RESUMO

BACKGROUND: Hand rejuvenation has become increasingly popular in esthetic medicine. Hand rejuvenation with injectables remains challenging, and there are no established practice guidelines. The calcium hydroxylapatite (CaHA) filler injection is currently one of the most common procedures. This study aimed to identify the layer of the hand dorsum that is lifted by skin pinching and to identify the layer where an injectable filler would be placed based on the anatomical study and ultrasound findings. METHODS: The anatomic layers of the cadaveric hands were examined using the skin pinching method. Anatomic dissections and histological examinations were performed on four fixed and five fresh cadaveric hands to reveal the anatomical layers in which the CaHA filler was administered. Furthermore, 20 patients were treated with the CaHA filler, and the Doppler ultrasound was used to reveal the proper anatomical layers for filler placement. RESULTS: The study of the cadaveric hands showed that skin pinching can ensure safe entry points and can guide the cannula into safe planes without compromising the large superficial veins. A filler injection with skin pinching in cadaveric hands demonstrated that the filler was introduced primarily in the dorsal intermediate lamina where the veins are present. This was further confirmed by ultrasound findings. CONCLUSION: The dorsal intermediate lamina, which has the veins is a relatively loose structure, and the cannula was moved along this space. When the layer is stretched by skin pinching, the veins run underneath. The dorsal intermediate lamina is the appropriate layer to inject the filler.


Assuntos
Técnicas Cosméticas , Preenchedores Dérmicos/administração & dosagem , Durapatita/administração & dosagem , Estética , Mãos , Cadáver , Humanos , Injeções , Rejuvenescimento , Envelhecimento da Pele
14.
Semin Plast Surg ; 34(1): 47-52, 2020 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-32071579

RESUMO

The hands are one of the most visible parts of the body, and prominent dorsal veins and extensor tendons are the most readily recognized signs of the aging process. Fat grafting has been demonstrated to be a safe and effective method of hand rejuvenation by restoration of subcutaneous fat. Despite some variability in the technical approach, fat grafting techniques are consistent in their use of low-pressure injection with standard cannula sizes, small aliquots of graft, and a total volume of graft greater than or equal to 15 mL per hand. While distribution of the fat is an area of debate and a topic of active research, published studies have shown high patient satisfaction rates, suggesting that perhaps the restoration of volume alone is paramount. In this article, we will review the applications of fat grafting to the hand, focusing primarily on its role in hand rejuvenation.

15.
J Cosmet Dermatol ; 19(7): 1627-1635, 2020 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-31769596

RESUMO

BACKGROUND: Patients are increasingly aware of the aesthetic appearance of aging hands. AIMS: To evaluate efficacy and safety of a hyaluronic acid gel for improving skin quality in aged skin of the dorsal hand. METHODS: This was a 15-month randomized, multi-center, evaluator-blinded, split-hand, no treatment-controlled study. Three treatments with hyaluronic acid gel were administered in the same hand in adult Chinese subjects with grade 2 or 3 (mild or moderate aging) on the Hand Grading Scale (HGS). The primary objective was to evaluate the difference at 3 months between treated and untreated hands, based on the blinded evaluator's HGS assessment. Secondary assessments included the Global Aesthetic Improvement Scale (GAIS), biophysical measurements (skin elasticity, skin roughness and hydration), and subject satisfaction. Safety was evaluated by incidence of adverse events. RESULTS: A total of 100 subjects were enrolled. Clinically relevant differences in HGS favored HA gel (P < .0001). At 15 months, 87%-96% of treated hands were still improved according to GAIS (per evaluator and subject, respectively). Objective measures of skin quality improved, confirmed by evaluators and highly satisfied subjects. Treatment was well tolerated. CONCLUSIONS: Hyaluronic acid treatment improved skin quality and reduced the aging appearance of the hand, with high subject satisfaction.


Assuntos
Técnicas Cosméticas , Envelhecimento da Pele , Adulto , Idoso , China , Estética , Mãos , Humanos , Ácido Hialurônico , Satisfação do Paciente
16.
J Clin Aesthet Dermatol ; 10(8): 37-41, 2017 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-28979662

RESUMO

Rejuvenation of aging hands is becoming increasingly important to physicians and their patients. While a variety of invasive treatments are available, topical products that improve manifestations of aging hands are needed. In this brief report, the efficacy of a topical product containing urea, lipids, sodium copper chlorophyllin complex, antioxidants, and humectants was assessed in subjects with moderate-to-severe photodamage of the hands.

17.
Eur J Plast Surg ; 40(5): 457-464, 2017.
Artigo em Inglês | MEDLINE | ID: mdl-28989238

RESUMO

BACKGROUND: Fat grafting has been successfully used for reconstructive and esthetic surgery of the breast, face, and other body parts. In this article, we present our protocol for hand fat grafting and over a decade of clinical experience. METHODS: Fat tissue is obtained from the flanks, peri-umbilical region, or internal side of the thigh or knee. No centrifuge machine is used to prevent fat damage. After decantation, fat is injected into the dorsum of the hand using a cannula from the wrist and not from the fingers. Fat is distributed gently above the dorsal deep fascia to avoid perforation of the vessels. RESULTS: The proposed technique was applied to 65 patients. The amount of fat injected ranged from 10 to 30 cm3. No allergic reactions were noticed. Each patient's progress was followed-up for a minimum of 12 months. Over this period, contour changes and the effects of the procedure(s) on the skin were analyzed. Fifty-six patients (84%) were satisfied with the results during the observation period, 7 patients (12%) were somewhat satisfied and needed one more fat grafting procedure to achieve complete satisfaction, and 2 patients (4%) were dissatisfied with the results. Three cases of temporary swelling of the hands resolved naturally. No long-term complications were seen. CONCLUSIONS: This study covers over a decade of practical experience in applying fat grafts to hands. The procedure is effective in reshaping and rejuvenating the hand as it shows long-lasting results after 1-year follow-up.

18.
J Cutan Aesthet Surg ; 8(3): 147-52, 2015.
Artigo em Inglês | MEDLINE | ID: mdl-26644738

RESUMO

BACKGROUND: Dermal fillers are used to correct age-related changes in hands. AIMS: Assess efficacy and safety of two injection techniques to treat age-related changes in the hands using calcium hydroxylapatite filler, Radiesse(®). SETTINGS AND DESIGN: This was a prospective, comparative, evaluator-blind, single-center study. MATERIALS AND METHODS: Radiesse(®) (0.8 mL/0.2 mL 2% lidocaine) was injected subdermally on Day (D)01, using a needle multipoint technique in one hand (N) and a fan-like cannula technique in the other (C). Assessments were made pre-injection, on D14, Month (M)02, M03 and M05 using the Merz Aesthetics Hand Grading Scale (MAS) and Global Aesthetic Improvement Scale (GAIS). Participants completed questionnaires on satisfaction, pain and adverse events (AEs). STATISTICAL ANALYSIS USED: Data distribution was tested with the Shapiro-Wilk and Levene's tests. The Wilcoxon signed-rank and Chi-square tests were employed to evaluate quantitative and qualitative data, respectively. RESULTS: All 10 participants completed the study, four opted for a M03 touch-up (0.8 mL Radiesse(®)). Evaluator-assessed mean GAIS scores were between 2 (significant improvement but not complete correction) and 3 (optimal cosmetic result) at each time point. The MAS score improved from D01 to M05 (N: 2.60 to 1.40; C: 2.20 to 1.30). Following treatment, participants reported skin was softer, more elastic, more youthful and less wrinkled. Other than less noticeable veins and tendons on the C hand, no differences in participant satisfaction were noted. All AEs were mild, with no serious AEs reported. CONCLUSIONS: Both injection techniques (needle and cannula) demonstrated equivalent clinical efficacy with a comparable safety profile for the correction of age-related changes in hands with Radiesse(®).

19.
J Cutan Aesthet Surg ; 5(3): 163-9, 2012 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-23112510

RESUMO

Following the trend in facial cosmetic procedures, patients are now increasingly requesting hand rejuvenation treatments. Intrinsic ageing of the hands is characterized by loss of dermal elasticity and atrophy of the subcutaneous tissue. Thus, veins, tendons and bony structures become apparent. Among the available procedures, intrinsic ageing of the hands is best improved by restoring the volume of soft tissue. Volume restoration can be achieved with a number of long-lasting dermal fillers with varying degrees of improvement and treatment longevity. The dermal fillers used in hand rejuvenation include autologous fat, collagen, hyaluronic acid, calcium hydroxylapatite and poly-L-lactic acid. Here, we describe our preferred injection method for hand rejuvenation using calcium hydroxylapatite and a single-bolus injection.

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