Contents : Implantable Devices: Issues and ,Power Approaches for Implantable Medical Devices ,Patient-Specific Surgical Implant Using Cavity-Filled Approach for Precise and Functional Mandible Reconstruction ,Micro-Raman Spectroscopy of Dental Implants Subjected to Different Surface Treatments , Dosimetric Effect of Injection Ports in Tissue Expanders on Post-Mastectomy Volumetric Modulated Arc Therapy (VMAT) Planning for Left-Sided Breast Cancer , Developments in Antibiotic-Eluting Scaffolds for the Treatment of Osteomyelitis , A Review of Barbed Sutures—Evolution, Applications and Clinical Significance ,Acetabular Revision with McMinn Cup: Developmentand Application of a Patient-Specific Targeting Device ,Needle Transportable Semi-Automatic Hair Follicle\ Implanter and Image-Based Hair Density Estimation for Advanced Hair Transplantation Surgery ,Influence of a Modified Procedure of Joining Ceramic Head and Adapter Sleeve on the Stem Taper in Revision: An Experimental Study , Recent Advancement of Molecular Structure and Biomaterial Function of Chitosan from Marine Organismsfor Pharmaceutical and Nutraceutical Application .