Topics: Metabolic response to injury, shock, blood transfusion, wound, healing, tissue repair, tissue engineering, regeneration, tissue regeneration, surgical infection, tropical infection, tropical infestation, surgical skills, anatamoses, laparoscopic surgery, robotic surgery, paediatric surgery, oncology, surgical audit, surgical research, surgical ethics, surgical law, diagnostic imaging, gastrointestinal endoscopy, tissue diagnosis, molecular diagnosis, preoperative care, high-risk surgical patient, anesthesia, pain relief, nutrition, fluid therapy, postoperative care, day case surgery.trauma, Traumatic brain injury, neck, spine, maxillofaical trauma, Torso trauma, extremity trauma, disaster surgery, conflict surgery, cranial neurosurgery, eye, orbit, cleft lip, palate, ear, nose, sinuse, pharynx, larynx, oral cavity malignancy, salivary gland, musculoskeletal disease, sports medicine, sports injury, orthopaedics, breast, endocrine, musculoskeletal tumor, burn, cardiac surgery, thorax, burn, plastic surgery, reconstructive surgery, arterial disorder