Independent nurse prescriber Michelle McLean explores the regenerative role of PLLA in body rejuvenation and its application for improving skin quality
The demand for non-surgical rejuvenation of the face and body has grown considerably in recent years.¹ This has been driven in part by an ageing population seeking minimally invasive treatments that support a youthful appearance, while avoiding the risks and recovery associated with surgical procedures.² The upper arm is a frequently treated area in body rejuvenation, particularly in women over the age of 40, due to dermal thinning, collagen loss and reduced structural support, leading to laxity and a characteristic ‘crepey’ appearance.³ ⁴ These changes often require treatments that address both skin quality and underlying tissue integrity.⁵ As facial aesthetic outcomes have advanced, patients are increasingly seeking comparable rejuvenation in the body to maintain overall harmony.⁴ Traditional management strategies have included surgical procedures such as brachioplasty or energy-based…