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This study found that AI using YOLOv11 architecture can reliably differentiate between hyaluronic acid and silicone oil cosmetic fillers on ultrasound, achieving high accuracy, whereas identifying calcium hydroxyapatite and polymethylmethacrylate remains less consistent, requiring further improvements.

This study found that Plinest injections improved skin hydration and elasticity in the face, neck, and décolleté and were well-tolerated, with high patient satisfaction over a 4-month follow-up.

This review highlights that dermal filler-induced alopecia is a significant complication of aesthetic procedures that practitioners need to recognize, with hyaluronic acid being the most commonly involved agent.

This narrative review concluded that facial aging involves complex anatomical changes that require multimodal rejuvenation approaches, integrating fillers, collagen stimulators, botulinum toxin, and energy-based devices for effective results, while emphasizing the need for scientific evidence and patient safety in aesthetic treatments.

This case study reported rare alopecia resulting from a hyaluronic acid filler injection, noting approximately 80% hair regrowth after treatment with topical minoxidil.

In this study, researchers noted that while Poly-L-lactic acid dermal fillers boost collagen synthesis to add volume and reduce wrinkles, there is no established link between these fillers and hair loss according to existing literature.

This case report highlights a rare instance of filler-induced alopecia in a young woman following hyaluronic acid filler injections, showing successful hair regrowth and scar resolution through multidisciplinary treatment including hyaluronidase and other therapies, emphasizing early recognition and intervention.

In this study, researchers observed that complications from non-resorbable fillers have decreased, whereas those from resorbable hyaluronic acid fillers have increased in recent years, with non-resorbable fillers still being the most common cause of complications.

This study observed that using ultra-high-frequency ultrasound with 70 MHz probes effectively assessed the distribution of hyaluronic acid fillers and improvements in nasolabial fold wrinkles, with significant changes in dermal thickness and wrinkle scores maintained 24 weeks after treatment.

This case study highlights the rare occurrence of scarring and nonscarring alopecia following vascular occlusion from dermal filler injections, with the researchers suggesting that a combined treatment including hydroxychloroquine might improve outcomes for this complication.

In this study, hyaluronic acid filler injections in albino rats increased subcutaneous tissue thickness, collagen and elastic fibers, and vascularization, suggesting potential benefits for combating skin aging and defects.

This source reviews the use of hyaluronic acid fillers for lip augmentation and correction, highlighting their safety and effectiveness, while noting potential adverse effects and the importance of managing complications.

This article is a letter discussing a case of cutaneous lymphoid hyperplasia following hyaluronic acid filler injection and fat grafting, reporting no new results.

This study reviews advancements in 3D bioprinting for dermatology, highlighting the creation of next-generation dermal fillers that are more compatible and longer-lasting than traditional ones by using living cells and safe biomaterials, with potential applications in anti-aging and tissue regeneration.

This study found that while hyaluronic acid fillers can enhance facial balance and aesthetics, particularly in the temple area, they carry significant risks like vascular occlusion and blindness, highlighting the need for careful technique and product selection to ensure safety.

In this study, the multifunctional Hair BB Cream containing botanical extracts and other ingredients improved hair combability, increased shine and strength, and provided UV protection, highlighting its potential as an effective hair care product.

This review discusses recent findings on fibrotic lipodystrophy, highlighting the critical roles of lipid-filled cells in tissue function and their loss during fibrogenesis, with implications for fibrosis in tissues like skin, lung, and liver.

A new computer tool quickly measures hair thickness differences in people with common types of hair loss.

This study found that VYC-15L (Juvéderm Volbella XC) was safe and effective for enhancing lip and perioral areas, achieving higher lip fullness improvement and fewer severe injection site reactions compared to NASHA, with effects lasting up to one year.

This study describes the development of polyamide 6 composite fibers with amber filler, finding them suitable for use in medical textiles such as compression garments due to their biocompatibility with skin cells.

In this study, autologous fibroblasts combined with keratin gel were reported to effectively and safely improve tear trough deformities up to 24 months post-injection, with no severe adverse effects observed.

This study found that keratin hydrogels extracted from human hair showed potential as biodegradable and biocompatible filler materials, promoting angiogenesis and cell proliferation in rat models.

This study found that an autologous keratin and fibroblast tissue filler was effective for correcting moderate-severe depressed scars, with the majority of patients experiencing excellent improvement and no severe complications.

This study reported that a hair fiber filler product improved quality of life, scalp coverage, and hair fullness in individuals with thinning hair, with a high level of product satisfaction observed.

This study found that using a keratin hair fiber filler significantly improved patient satisfaction, hair volume perception, and confidence among alopecia patients, without serious adverse effects.

In this case study, a patient developed parieto-temporal pain, tissue necrosis, and alopecia after receiving a hyaluronic acid injection for temporal augmentation, which was effectively treated with hyaluronidase and aspirin.

This article reviews the use of hair filler fibers for improving the appearance of thinning hair and calls for more studies on patient satisfaction and side effects, without providing new clinical results.

This study examined the use of keratin gel as a filler in nerve guides for peripheral nerve regeneration in a rat sciatic nerve injury model.

In this study, the authors found that rabbit hair material ground for 8 hours had better suitability and histocompatibility for injectable soft tissue augmentation compared to other tested formulations.

This study found that an injectable hair material showed good biocompatibility in micropigs and effectively promoted dermal thickening, suggesting its potential as a new soft tissue filler.