The IMAP and MICAP Flaps for Autologous Breast Reconstruction: An Anatomic, Clinical, and Outcome Study.

Background: Local flaps for breast reconstruction are becoming recognized as a viable alternative to remote flaps.

Objectives: The purpose of this manuscript is to describe the anatomy and clinical outcomes using the internal mammary artery perforators and the lateral intercostal artery perforator flaps for breast reconstruction.

Methods: Twelve cadaveric specimens were injected with colored latex and dissected to demonstrate the medial perforators of the 5th intercostal space.

Current status of prepectoral breast reconstruction in Argentina.

Breast cancer is among the most common cancers diagnosed in women, affecting one in eight women per year. Immediate implant-based breast reconstruction has emerged as the predominant approach for postmastectomy reconstruction, with a growing preference for the direct-to-implant (DTI) method over the traditional tissue expander technique. While conventionally, implants were typically positioned beneath the pectoralis major muscle, recent advancements have paved the way for implant placement above the muscle, in the prepectoral plane.

Intraoperative Fluorescence Imaging to Identify and Preserve the Fifth Anterior Intercostal Sensory Nerves during Inferior Pedicle Reduction Mammoplasty.

Postoperative sensitivity of the nipple-areola complex (NAC) is an important concern for women after reduction mammoplasty. Previous studies have demonstrated that sensory branches of the fifth anterior intercostal nerve are important for innervating the NAC and that using an inferior pedicle technique is associated with improved sensory retention. The significance of this case report is that it demonstrates the importance of the fifth anterior intercostal sensory nerve branches using a prototype fluorescent imaging camera.

The Anatomy of the Frontalis Muscle Revisited: A Detailed Anatomic, Clinical, and Physiologic Study.

Background: There are differing opinions regarding the specific mechanical forces related to contraction of the frontalis muscle and how it exerts its effects on eyebrow motion.

Objectives: The goal of this study was to perform a detailed anatomic and clinical study of the frontalis muscle in cadavers and patients to better define the movement of the frontalis muscle.

Methods: This study consisted of 4 arms, which included: (1) dynamic ecography to evaluate movement of the frontalis muscle, (2) anatomical study of the relationship between the frontalis muscle and the deep fascia, (3) histological study to define the frontalis muscle attachments, and (4) clinical study to evaluate the action of the frontalis muscle in patients undergoing a temporal facelift.