PURPOSE The purpose of this study was to test the strength of a suture capsulorrhaphy repair versus a capsulolabral repair with knotless suture anchors in a cadaveric model with anteroinferior shoulder instability. METHODS Fourteen cadaveric shoulders were tested with either a suture capsulorrhaphy to the intact labrum or a capsulolabral advancement using a knotless suture anchor into the gle...

OBJECTIVE To investigate the effects of platelet rich plasma (PRP) and fibrin sealant (FS) on facial nerve regeneration. STUDY DESIGN Prospective, randomized, and controlled animal study. METHODS Experiments involved the transection and repair of facial nerve of 49 male adult rats. Seven groups were created dependant on the method of repair: suture; PRP (with/without suture); platelet poor ...

Suture performances include handling characteristics and knot mechanical properties. These performances depend mainly on frictional, flexural, and compressive forces. The interaction between these forces developed inside the suture knot governs the displacement mode and the deformability of the suture yarn inside the knot. In the present work, we studied the effect of manufacturing conditions o...

Suture techniques for reshaping the nasal tip have been in use for many decades. However, the past two decades have been the most influential in the advancement of the procedures commonly used today. This report details the origin of the major tip suture techniques and tracks their evolution through the years. The early techniques in tip rhinoplasty share a basic principle: the sacrifice of lat...

OBJECTIVE The purpose of this study was to elucidate the anatomical development of physiologic suture closure processes in infants using three dimensional reconstructed computed tomography (CT). METHODS A consecutive series of 243 infants under 12 months of age who underwent three dimensional CT were included in this study. Four major cranial sutures (sagittal, coronal, lambdoidal and metopic...

BACKGROUND Very little biomechanical or histological data exist in the peer-reviewed literature comparing absorbable monofilament sutures to commercially-available knotless, absorbable barbed suture devices for cosmetic closure of skin incisions. OBJECTIVES The authors compare two commercially-available knotless, barbed suture devices against a conventional monofilament suture in a porcine mo...

OBJECTIVE In this work, we attempted to develop a modified single-knot Kessler-loop lock suture technique and compare the biomechanical properties associated with this single-knot suture technique with those associated with the conventional modified Kessler and interlock suture techniques. METHODS In this experiment, a total of 18 porcine flexor digitorum profundus tendons were harvested and ...

—This study assessed performance of seven suture types in subyearling Chinook salmon Oncorhynchus tshawytscha implanted with acoustic microtransmitters and held at two water temperatures (128C and 178C). Nonabsorbable (Ethilon) and absorbable (Monocryl) monofilament sutures and nonabsorbable (Nurolon and silk) and absorbable (Vicryl, Vicryl Plus, and Vicryl Rapide) braided sutures were used to ...

Background: During the COVID-19 pandemic, many pre-clinical medical school courses were conducted virtually. In order to increase exposure basic procedures in remote learning setting, our group developed a virtual dermatologic surgery workshop.
 Objective: To evaluate whether workshop increases student confidence their ability perform suturing and skin biopsies.
 Methods: All 147 seco...