Objective To evaluate the long-term therapeutic effect and histologic result of ADM combined with autologous thin split-thickness skin graft.Methods 23 patients were treated with acellalar dermal matrix(ADM) combined ...Objective To evaluate the long-term therapeutic effect and histologic result of ADM combined with autologous thin split-thickness skin graft.Methods 23 patients were treated with acellalar dermal matrix(ADM) combined with autoiogous展开更多
BACKGROUND Although skin avulsions to male external genitalia are rare, they can be both physically and psychologically traumatic. Thus, the necessity for judicious management poses significant challenges to surgeons ...BACKGROUND Although skin avulsions to male external genitalia are rare, they can be both physically and psychologically traumatic. Thus, the necessity for judicious management poses significant challenges to surgeons in order to avoid potential permanent disabilities. We report a case of massive penoscrotal skin avulsion and a composite graft was creatively applied to cover the defect which achieved good results. We believe that this case is of great reference value for fellow surgeons.CASE SUMMARY A 52-year-old male presented with massive traumatic avulsion of the penile and scrotal skin following mishandling of an electric drill. The avulsed skin was missing. The patient was diagnosed with massive skin avulsion of external genitalia. Following initial complete debridement of devitalized or infected tissues, Pelnac dermal substitute was secured to the defect with the assistance of negative-pressure wound closure. In the final step, the silicone layer of Pelnac was removed and a split-thickness skin graft was applied. The defect had healed at the two-month follow-up. The patient now has normal erections and satisfactory sexual function.CONCLUSION Our experience with this wound repair demonstrated that the combination of a dermal regeneration template and a split-thickness skin graft with vacuumassisted closure is a safe, well-tolerated and efficient solution for the reconstruction of massive penoscrotal skin defects.展开更多
BACKGROUND Toxic epidermal necrolysis(TEN)is often associated with skin wounds affecting large areas.Healing of this type of wound is difficult because of pressure,infection and other factors.It can increase the lengt...BACKGROUND Toxic epidermal necrolysis(TEN)is often associated with skin wounds affecting large areas.Healing of this type of wound is difficult because of pressure,infection and other factors.It can increase the length of hospital stay and result in wound sepsis and even death.CASE SUMMARY A 49-year-old woman developed a skin lesion covering 80%of the total body surface area after using a kind of Chinese medicinal ointment on a burn wound on her back;she developed life-threatening wound sepsis and septic shock.Methicillin-resistant Staphylococcus aureus,carbapenem-resistant Acinetobacter baumannii,carbapenem-resistant Pseudomonas aeruginosa and other bacteria were cultured from wound tissue,deep venous catheter and blood samples.Imipenem cilastatin sodium,tigecycline and teicoplanin were used for anti-infection therapy.Finally,the patient was transferred to the burn department because of severe wound sepsis.In the burn intensive care unit,pain-free dressing changes and autologous scalp skin grafting were performed to heal the wound in addition to reasonable and effective antibacterial treatment according to microbial susceptibility test results.After three operations within 2 wk,the wound healed and sepsis resolved.CONCLUSION TEN patients with large areas of skin injury may develop wound infection and life-threatening wound sepsis.Autologous scalp skin grafting may be beneficial for rapid wound healing and reducing the risk of sepsis in TEN patients,and it leaves no scar at the donor site.展开更多
Background: Dressing of split-thickness skin graft donor sites can be traumatic for the patient. The most advanced and expensive dressings have been compared to the most basic of dressings, with little or no consensus...Background: Dressing of split-thickness skin graft donor sites can be traumatic for the patient. The most advanced and expensive dressings have been compared to the most basic of dressings, with little or no consensus and an unpersuasive level of evidence. We aimed to determine the efficacy of the locally manufactured non-adherent, hydroconductive Drawtex? dressing and compare it to our current standard-of-care dressing, a thin transparent polyurethane film, in the healing of split-thickness donor sites. Methods: This prospective, within-patient controlled study included 27 adult participants, each with two split-thickness skin donor sites. The 54 donor site wounds were compared with regard to time to re-epithelialisation, perceived pain and healed wound quality. Results: By day 5, complete healing of donor site wounds, defined as >90% of epithelialized surface, was significantly higher in the hydroconductive dressing group compared to the polyurethane film group (22.2% and 3.7%, respectively;p < 0.0001). The hydroconductive dressing-treated donor site wounds were significantly less painful at 24-hours, 48-hours and 7-days post-operatively, and had fewer complications and superior wound healing quality. Conclusion: We have demonstrated that the relatively cheap and readily available dressing made locally in South Africa, Drawtex? is at least as safe, and potentially superior in wound healing, when compared to our current standard-of-care dressing.展开更多
BACKGROUND The recovery time of hand wounds is long,which can easily result in chronic and refractory wounds,making the wounds unable to be properly repaired.The treatment cycle is long,the cost is high,and it is pron...BACKGROUND The recovery time of hand wounds is long,which can easily result in chronic and refractory wounds,making the wounds unable to be properly repaired.The treatment cycle is long,the cost is high,and it is prone to recurrence and disability.Double layer artificial dermis combined with autologous skin transplantation has been used to repair hypertrophic scars,deep burn wounds,exposed bone and tendon wounds,and post tumor wounds.AIM To investigate the therapeutic efficacy of autologous skin graft transplantation in conjunction with double-layer artificial dermis in treating finger skin wounds that are chronically refractory and soft tissue defects that expose bone and tendon.METHODS Sixty-eight chronic refractory patients with finger skin and soft tissue defects accompanied by bone and tendon exposure who were admitted from July 2021 to June 2022 were included in this study.The observation group was treated with double layer artificial dermis combined with autologous skin graft transplantation(n=49),while the control group was treated with pedicle skin flap transplantation(n=17).The treatment status of the two groups of patients was compared,including the time between surgeries and hospital stay.The survival rate of skin grafts/flaps and postoperative wound infections were evaluated using the Vancouver Scar Scale(VSS)for scar scoring at 6 mo after surgery,as well as the sensory injury grading method and two-point resolution test to assess the recovery of skin sensation at 6 mo.The satisfaction of the two groups of patients was also compared.RESULTS Wound healing time in the observation group was significantly longer than that in the control group(P<0.05,27.92±3.25 d vs 19.68±6.91 d);there was no significant difference in the survival rate of skin grafts/flaps between the two patient groups(P>0.05,95.1±5.0 vs 96.3±5.6).The interval between two surgeries(20.0±4.3 d)and hospital stay(21.0±10.1 d)in the observation group were both significantly shorter than those in the control group(27.5±9.3 d)and(28.4±17.7 d),respectively(P<0.05).In comparison to postoperative infection(23.5%)and subcutaneous hematoma(11.8%)in the control group,these were considerably lower at(10.2%)and(6.1%)in the observation group.When comparing the two patient groups at six months post-surgery,the excellent and good rate of sensory recovery(91.8%)was significantly higher in the observation group than in the control group(76.5%)(P<0.05).There was also no statistically significant difference in two point resolution(P>0.05).The VSS score in the observation group(2.91±1.36)was significantly lower than that in the control group(5.96±1.51),and group satisfaction was significantly higher(P<0.05,90.1±6.3 vs 76.3±5.2).CONCLUSION The combination of artificial dermis and autologous skin grafting for the treatment of hand tendon exposure wounds has a satisfactory therapeutic effect.It is a safe,effective,and easy to operate treatment method,which is worthy of clinical promotion.展开更多
Skin grafts have remained relatively unchanged since their introduction as a medical treatment for burns/wounds. This paper seeks to open an academic discussion as to whether their use-by date has now been passed. A s...Skin grafts have remained relatively unchanged since their introduction as a medical treatment for burns/wounds. This paper seeks to open an academic discussion as to whether their use-by date has now been passed. A skin graft substitute is described in a paradigm using fine leaf gelatine sheets which inherently possess several distinct advantages including, discarding the harvest of autologous tissue from patient donor sites. A clinical study will be needed to determine its suitability taken together with the understanding that experimental animal studies may not provide unequivocal answers to its in situ modus operandi.展开更多
Background:Split-thickness skin grafting is the current gold standard for the treatment of traumatic skin loss.However,for patients with extensive burns,split-thickness skin grafting is limited by donor skin availabil...Background:Split-thickness skin grafting is the current gold standard for the treatment of traumatic skin loss.However,for patients with extensive burns,split-thickness skin grafting is limited by donor skin availability.Grafting split-thickness skin minced into micrografts increases the expansion ratio but may reduce wound repair quality.Dermal substitutes such as Pelnac can enhance the healing of full-thickness skin wounds,but their application currently requires two surgeries.The present study investigated whether it is possible to repair full-thickness skin defects and improve wound healing quality in a single surgery using Pelnac as an overlay of minced split-thickness skin grafts in a rat model.Methods:A full-thickness skin defect model was established using male Sprague-Dawley rats of 10 weeks old.The animals were randomly divided into control and experimental groups in which Vaseline gauze and Pelnac,respectively,were overlaid on minced split-thickness skin grafts to repair the defects.Wound healing rate and quality were compared between the two groups.For better illustration of the quality of wound healing,some results were compared with those obtained for normal skin of rats.Results:We found that using Pelnac as an overlay for minced split-thickness skin grafts accelerated wound closure and stimulated cell proliferation and tissue angiogenesis.In addition,this approach enhanced collagen synthesis and increased the formation of basement membrane and dermis as well as the expression of growth factors related to wound healing while reducing scar formation.Conclusions:Using minced split-thickness skin grafts overlaid with Pelnac enables the reconstruction of fullthickness skin defects in a single step and can increase the healing rate while improving the quality of wound healing.展开更多
Background:This is a parallel three-arm prospective randomised controlled trial (RCT) comparing Algisite?M, Cuticerin?, and Sorbact? as donor site dressings in paediatric split-thickness skin grafts (STSG). All three ...Background:This is a parallel three-arm prospective randomised controlled trial (RCT) comparing Algisite?M, Cuticerin?, and Sorbact? as donor site dressings in paediatric split-thickness skin grafts (STSG). All three were in current use within the Pegg Leditschke Children's Burn centre (PLCBC), the largest paediatric burns centre in Queensland, Australia. Our objective was to find the best performing dressing, following on from previous trials designed to rationalise dressings for the burn wound itself. Methods:All children for STSG, with thigh donor sites, were considered for enrolment in the trial. Primary outcome measures were days to re-epithelialisation, and pain. Secondary measures were cost, itch, and scarring at 3 and 6 months. Patients and parents were blinded to group assignment. Blinding of assessors was possible with the dressing in situ, with partial blinding following first dressing change. Blinded photographic assessments of re-epithelialisation were used. Scar assessment was blinded. Covariates for analysis were sex, age, and graft thickness (as measured from a central biopsy). Results:There were 101 patients randomised to the Algisite?M (33), Cuticerin?(32), and Sorbact? (36) arms between April 2015 and July 2016. All were analysed for time to re-epithelialisation. Pain scores were not available for all time points in all patients. There were no significant differences between the three arms regarding pain, or time to re-epithelialisation. There were no significant differences for the secondary outcomes of itch, scarring, or cost. Regression analyses demonstrated faster re-epithelialisation in younger patients and decreased donor site scarring at 3 and 6 months with thinner STSG. There were no adverse effects noted. Conclusions:There are no data supporting a preference for one trial dressing over the others, in donor site wounds (DSW) in children. Thinner skin grafts lead to less donor site scarring in children. Younger patients have faster donor site wound healing. Trial registration:Australia and New Zealand Clinical Trials Register (ACTRN12614000380695). Royal Children's Hospital Human Research Ethics Committee (HREC/14/QRCH/36). University of Queensland Medical Research Ethics Committee (#2014000447).展开更多
Autologous fat grafting is an important surgical technique in aesthetic and reconstructive procedures.Fat grafting for breast reconstruction is now an established procedure for adding volume and improving cutaneous pl...Autologous fat grafting is an important surgical technique in aesthetic and reconstructive procedures.Fat grafting for breast reconstruction is now an established procedure for adding volume and improving cutaneous pliability;it can be used independently to replace more invasive flap procedures or implants,or as an adjunct for smaller volume supplementation.The breadth of applications in the breast necessitates diversity in technique and approach,and while there is no universally agreed-upon protocol,basic principles have guided the evolution of some commonly adopted tenets.Broadly,fat grafting outcomes are highly favorable but dependent on patient and procedure factors,requiring learned patient selection and expertise in recipient site assessment.Common complications from fat grafting,such as fat necrosis and the development of nodules,are particularly troublesome for post-oncologic patients,requiring considerable pre-surgical consultation for patient education and managing expectations.In addition to volume and contour augmentation,fat grafting has additional beneficial effects that have recently drawn increased attention including pain reduction from implant capsular contracture or postmastectomy pain syndrome,improved skin quality and reduced fibrosis following radiation,and possible anti-tumorigenic effects.New developments in clinical fat grafting research that are promising include the use of adipose progenitor cells admixed with lipoaspirate for improved volume retention or alternative biologics such as platelet-rich plasma.Preclinically,research towards safe and effective regenerative medicine approaches is actively underway,with the ultimate goal of achieving predictable and increased graft retention,reducing the number of required surgical procedures and enabling on-table results to reflect procedure outcomes.展开更多
文摘Objective To evaluate the long-term therapeutic effect and histologic result of ADM combined with autologous thin split-thickness skin graft.Methods 23 patients were treated with acellalar dermal matrix(ADM) combined with autoiogous
基金Supported by National Natural Science Foundation of China,No.81702135Zhejiang Traditional Chinese Medicine Research Program,No.2016ZA124 and No.2017ZB057+1 种基金Zhejiang Medicine and Hygiene Research Program,No.2016KYB101 and No.2015KYA100Zhejiang Medical Association Clinical Scientific Research Program,No.2013ZYC-A19 and No.2015ZYC-A12
文摘BACKGROUND Although skin avulsions to male external genitalia are rare, they can be both physically and psychologically traumatic. Thus, the necessity for judicious management poses significant challenges to surgeons in order to avoid potential permanent disabilities. We report a case of massive penoscrotal skin avulsion and a composite graft was creatively applied to cover the defect which achieved good results. We believe that this case is of great reference value for fellow surgeons.CASE SUMMARY A 52-year-old male presented with massive traumatic avulsion of the penile and scrotal skin following mishandling of an electric drill. The avulsed skin was missing. The patient was diagnosed with massive skin avulsion of external genitalia. Following initial complete debridement of devitalized or infected tissues, Pelnac dermal substitute was secured to the defect with the assistance of negative-pressure wound closure. In the final step, the silicone layer of Pelnac was removed and a split-thickness skin graft was applied. The defect had healed at the two-month follow-up. The patient now has normal erections and satisfactory sexual function.CONCLUSION Our experience with this wound repair demonstrated that the combination of a dermal regeneration template and a split-thickness skin graft with vacuumassisted closure is a safe, well-tolerated and efficient solution for the reconstruction of massive penoscrotal skin defects.
基金The State Key Laboratory of Trauma,Burns and Combined Injury,No.SKLJYJF18the First Affiliated Hospital,Army Medical University,No.SWH2019QNLC-04.
文摘BACKGROUND Toxic epidermal necrolysis(TEN)is often associated with skin wounds affecting large areas.Healing of this type of wound is difficult because of pressure,infection and other factors.It can increase the length of hospital stay and result in wound sepsis and even death.CASE SUMMARY A 49-year-old woman developed a skin lesion covering 80%of the total body surface area after using a kind of Chinese medicinal ointment on a burn wound on her back;she developed life-threatening wound sepsis and septic shock.Methicillin-resistant Staphylococcus aureus,carbapenem-resistant Acinetobacter baumannii,carbapenem-resistant Pseudomonas aeruginosa and other bacteria were cultured from wound tissue,deep venous catheter and blood samples.Imipenem cilastatin sodium,tigecycline and teicoplanin were used for anti-infection therapy.Finally,the patient was transferred to the burn department because of severe wound sepsis.In the burn intensive care unit,pain-free dressing changes and autologous scalp skin grafting were performed to heal the wound in addition to reasonable and effective antibacterial treatment according to microbial susceptibility test results.After three operations within 2 wk,the wound healed and sepsis resolved.CONCLUSION TEN patients with large areas of skin injury may develop wound infection and life-threatening wound sepsis.Autologous scalp skin grafting may be beneficial for rapid wound healing and reducing the risk of sepsis in TEN patients,and it leaves no scar at the donor site.
文摘Background: Dressing of split-thickness skin graft donor sites can be traumatic for the patient. The most advanced and expensive dressings have been compared to the most basic of dressings, with little or no consensus and an unpersuasive level of evidence. We aimed to determine the efficacy of the locally manufactured non-adherent, hydroconductive Drawtex? dressing and compare it to our current standard-of-care dressing, a thin transparent polyurethane film, in the healing of split-thickness donor sites. Methods: This prospective, within-patient controlled study included 27 adult participants, each with two split-thickness skin donor sites. The 54 donor site wounds were compared with regard to time to re-epithelialisation, perceived pain and healed wound quality. Results: By day 5, complete healing of donor site wounds, defined as >90% of epithelialized surface, was significantly higher in the hydroconductive dressing group compared to the polyurethane film group (22.2% and 3.7%, respectively;p < 0.0001). The hydroconductive dressing-treated donor site wounds were significantly less painful at 24-hours, 48-hours and 7-days post-operatively, and had fewer complications and superior wound healing quality. Conclusion: We have demonstrated that the relatively cheap and readily available dressing made locally in South Africa, Drawtex? is at least as safe, and potentially superior in wound healing, when compared to our current standard-of-care dressing.
基金Clinical Study of Artificial Dermis Combined with Skin Flap Replacement Flap in Limb Wound Repair,No.WX21C27.
文摘BACKGROUND The recovery time of hand wounds is long,which can easily result in chronic and refractory wounds,making the wounds unable to be properly repaired.The treatment cycle is long,the cost is high,and it is prone to recurrence and disability.Double layer artificial dermis combined with autologous skin transplantation has been used to repair hypertrophic scars,deep burn wounds,exposed bone and tendon wounds,and post tumor wounds.AIM To investigate the therapeutic efficacy of autologous skin graft transplantation in conjunction with double-layer artificial dermis in treating finger skin wounds that are chronically refractory and soft tissue defects that expose bone and tendon.METHODS Sixty-eight chronic refractory patients with finger skin and soft tissue defects accompanied by bone and tendon exposure who were admitted from July 2021 to June 2022 were included in this study.The observation group was treated with double layer artificial dermis combined with autologous skin graft transplantation(n=49),while the control group was treated with pedicle skin flap transplantation(n=17).The treatment status of the two groups of patients was compared,including the time between surgeries and hospital stay.The survival rate of skin grafts/flaps and postoperative wound infections were evaluated using the Vancouver Scar Scale(VSS)for scar scoring at 6 mo after surgery,as well as the sensory injury grading method and two-point resolution test to assess the recovery of skin sensation at 6 mo.The satisfaction of the two groups of patients was also compared.RESULTS Wound healing time in the observation group was significantly longer than that in the control group(P<0.05,27.92±3.25 d vs 19.68±6.91 d);there was no significant difference in the survival rate of skin grafts/flaps between the two patient groups(P>0.05,95.1±5.0 vs 96.3±5.6).The interval between two surgeries(20.0±4.3 d)and hospital stay(21.0±10.1 d)in the observation group were both significantly shorter than those in the control group(27.5±9.3 d)and(28.4±17.7 d),respectively(P<0.05).In comparison to postoperative infection(23.5%)and subcutaneous hematoma(11.8%)in the control group,these were considerably lower at(10.2%)and(6.1%)in the observation group.When comparing the two patient groups at six months post-surgery,the excellent and good rate of sensory recovery(91.8%)was significantly higher in the observation group than in the control group(76.5%)(P<0.05).There was also no statistically significant difference in two point resolution(P>0.05).The VSS score in the observation group(2.91±1.36)was significantly lower than that in the control group(5.96±1.51),and group satisfaction was significantly higher(P<0.05,90.1±6.3 vs 76.3±5.2).CONCLUSION The combination of artificial dermis and autologous skin grafting for the treatment of hand tendon exposure wounds has a satisfactory therapeutic effect.It is a safe,effective,and easy to operate treatment method,which is worthy of clinical promotion.
文摘Skin grafts have remained relatively unchanged since their introduction as a medical treatment for burns/wounds. This paper seeks to open an academic discussion as to whether their use-by date has now been passed. A skin graft substitute is described in a paradigm using fine leaf gelatine sheets which inherently possess several distinct advantages including, discarding the harvest of autologous tissue from patient donor sites. A clinical study will be needed to determine its suitability taken together with the understanding that experimental animal studies may not provide unequivocal answers to its in situ modus operandi.
文摘Background:Split-thickness skin grafting is the current gold standard for the treatment of traumatic skin loss.However,for patients with extensive burns,split-thickness skin grafting is limited by donor skin availability.Grafting split-thickness skin minced into micrografts increases the expansion ratio but may reduce wound repair quality.Dermal substitutes such as Pelnac can enhance the healing of full-thickness skin wounds,but their application currently requires two surgeries.The present study investigated whether it is possible to repair full-thickness skin defects and improve wound healing quality in a single surgery using Pelnac as an overlay of minced split-thickness skin grafts in a rat model.Methods:A full-thickness skin defect model was established using male Sprague-Dawley rats of 10 weeks old.The animals were randomly divided into control and experimental groups in which Vaseline gauze and Pelnac,respectively,were overlaid on minced split-thickness skin grafts to repair the defects.Wound healing rate and quality were compared between the two groups.For better illustration of the quality of wound healing,some results were compared with those obtained for normal skin of rats.Results:We found that using Pelnac as an overlay for minced split-thickness skin grafts accelerated wound closure and stimulated cell proliferation and tissue angiogenesis.In addition,this approach enhanced collagen synthesis and increased the formation of basement membrane and dermis as well as the expression of growth factors related to wound healing while reducing scar formation.Conclusions:Using minced split-thickness skin grafts overlaid with Pelnac enables the reconstruction of fullthickness skin defects in a single step and can increase the healing rate while improving the quality of wound healing.
文摘Background:This is a parallel three-arm prospective randomised controlled trial (RCT) comparing Algisite?M, Cuticerin?, and Sorbact? as donor site dressings in paediatric split-thickness skin grafts (STSG). All three were in current use within the Pegg Leditschke Children's Burn centre (PLCBC), the largest paediatric burns centre in Queensland, Australia. Our objective was to find the best performing dressing, following on from previous trials designed to rationalise dressings for the burn wound itself. Methods:All children for STSG, with thigh donor sites, were considered for enrolment in the trial. Primary outcome measures were days to re-epithelialisation, and pain. Secondary measures were cost, itch, and scarring at 3 and 6 months. Patients and parents were blinded to group assignment. Blinding of assessors was possible with the dressing in situ, with partial blinding following first dressing change. Blinded photographic assessments of re-epithelialisation were used. Scar assessment was blinded. Covariates for analysis were sex, age, and graft thickness (as measured from a central biopsy). Results:There were 101 patients randomised to the Algisite?M (33), Cuticerin?(32), and Sorbact? (36) arms between April 2015 and July 2016. All were analysed for time to re-epithelialisation. Pain scores were not available for all time points in all patients. There were no significant differences between the three arms regarding pain, or time to re-epithelialisation. There were no significant differences for the secondary outcomes of itch, scarring, or cost. Regression analyses demonstrated faster re-epithelialisation in younger patients and decreased donor site scarring at 3 and 6 months with thinner STSG. There were no adverse effects noted. Conclusions:There are no data supporting a preference for one trial dressing over the others, in donor site wounds (DSW) in children. Thinner skin grafts lead to less donor site scarring in children. Younger patients have faster donor site wound healing. Trial registration:Australia and New Zealand Clinical Trials Register (ACTRN12614000380695). Royal Children's Hospital Human Research Ethics Committee (HREC/14/QRCH/36). University of Queensland Medical Research Ethics Committee (#2014000447).
文摘Autologous fat grafting is an important surgical technique in aesthetic and reconstructive procedures.Fat grafting for breast reconstruction is now an established procedure for adding volume and improving cutaneous pliability;it can be used independently to replace more invasive flap procedures or implants,or as an adjunct for smaller volume supplementation.The breadth of applications in the breast necessitates diversity in technique and approach,and while there is no universally agreed-upon protocol,basic principles have guided the evolution of some commonly adopted tenets.Broadly,fat grafting outcomes are highly favorable but dependent on patient and procedure factors,requiring learned patient selection and expertise in recipient site assessment.Common complications from fat grafting,such as fat necrosis and the development of nodules,are particularly troublesome for post-oncologic patients,requiring considerable pre-surgical consultation for patient education and managing expectations.In addition to volume and contour augmentation,fat grafting has additional beneficial effects that have recently drawn increased attention including pain reduction from implant capsular contracture or postmastectomy pain syndrome,improved skin quality and reduced fibrosis following radiation,and possible anti-tumorigenic effects.New developments in clinical fat grafting research that are promising include the use of adipose progenitor cells admixed with lipoaspirate for improved volume retention or alternative biologics such as platelet-rich plasma.Preclinically,research towards safe and effective regenerative medicine approaches is actively underway,with the ultimate goal of achieving predictable and increased graft retention,reducing the number of required surgical procedures and enabling on-table results to reflect procedure outcomes.
