Wound Dressing Procedure

Author & Medical Review by Chien-Chun CHang, MD PhD｜Board-Certified Orthopedic Surgeon

【Wound Dressing Procedure】

Disinfect the area in a circular motion, starting from the center of the wound, extending approximately 5 centimeters outward.
Once you have disinfected 5 centimeters outward, avoid returning to the center of the original wound.
Cover the wound directly with a gauze corner.
Seal all edges with 3M adhesive tape.

This article is intended for educational purposes only and should not replace professional medical advice. Please consult a qualified physician for diagnosis and treatment recommendations.

About the Author : Chien–Chun Chang, MD, PhD

A Pioneer of Computer-Navigated Spine Endoscopy in Taiwan

Dr. Chang is the first surgeon in Taiwan to demonstrate computer-assisted navigated spinal endoscopic surgery, advancing the precision and safety of minimally invasive spine surgery.

His research, "Computer-assisted Navigation in Spine Endoscopy," was published in BMC Musculoskeletal Disorders (2020, Impact Factor 2.4), providing important clinical evidence supporting computer-assisted minimally invasive spine surgery.

Areas of Expertise

Digital Navigation Surgery

Robot-assisted knee replacement (ROSA Knee)
Minimally invasive total knee replacement
Minimally invasive total hip replacement

Minimally Invasive Spine Surgery

Cervical and lumbar endoscopic spine surgery
3D computer-navigated spine surgery
Complex revision spine surgery
Scoliosis correction
Spine fracture surgery

Pain Management & Regenerative Medicine

Sciatica
Herniated disc
Chronic low back pain
Regenerative treatment for osteoarthritis
Osteoporosis management

Professional Appointments

Assistant Superintendent & Chief of Orthopedic Surgery
Taichung Municipal Senior Rehabilitation General Hospital
Ministry of Education Certified Assistant Professor
Board Member (13th Term)
Taiwan Society of Minimally Invasive Spine Surgery (TSMISS)
Board Member (5th Term)
Taiwan Society of Endoscopic Spine Surgery (TSESS)