{"id":6560,"date":"2022-10-31T08:30:13","date_gmt":"2022-10-31T08:30:13","guid":{"rendered":"https:\/\/www.bluemagiclinic.com\/?p=6560"},"modified":"2026-06-22T11:03:08","modified_gmt":"2026-06-22T11:03:08","slug":"choi-implanter-pen-for-dhi-hair-transplant","status":"publish","type":"post","link":"https:\/\/www.bluemagiclinic.com\/bmg-staging\/choi-implanter-pen-for-dhi-hair-transplant\/","title":{"rendered":"Choi Implanter Pen: The Revolutionary Tool Behind DHI Hair Transplant Success"},"content":{"rendered":"

A Choi implanter pen is a type of surgical instrument with a hollow needle with a diameter of 0.5 to 1.5 mm and a plunger mechanism that creates incisions and simultaneously implants hair follicles at 40-45 degree angles in a DHI hair transplant procedure.<\/span><\/p>\n

This instrument was created in 1992 at Kyungpook National University in South Korea and has revolutionized hair transplantation by directly implanting hair follicles without channels, with a 92-96% graft survival rate, which is much higher than traditional methods.\u00a0<\/span><\/p>\n

This hair transplant implant pen has revolutionized the field of <\/span>DHI hair transplant in Turkey<\/span><\/a> to the most advanced level worldwide. We have successfully performed thousands of DHI choi pen hair transplantation procedures at BlueMagic Group, and we are one of the leading experts in this field in Turkey.<\/span><\/p>\n

What Is a Choi Implanter Pen? Understanding the Technology<\/b><\/h2>\n

The Choi pen hair transplant device is a quantum leap forward in hair restoration technology. Unlike other hair transplantation techniques, where surgeons have to prepare recipient sites separately before implanting hair follicles, DHI’s choi pen hair transplantation device integrates both steps into one motion.<\/span><\/p>\n

The Anatomy of a Choi Implanter Pen<\/b><\/h2>\n

The DHI implanter pen consists of several precision-engineered components:<\/span><\/p>\n

    \n
  1. Hollow Needle (0.5mm – 1.5mm) <\/b>
    \n<\/span>The tip of the device is equipped with an ultra-fine hollow needle with different sizes to fit different sizes of hair follicles. The hollow needle creates a precise-sized channel to accommodate each hair follicle individually. This ensures each hair follicle is placed optimally.<\/span><\/li>\n
  2. Plunger Mechanism <\/b>
    \n<\/span>The device is equipped with a spring-loaded plunger located behind the hollow needle. The plunger is connected with the hollow needle through a tube. The plunger ensures that each hair follicle is inserted gently with optimal pressure. This is essential to attain maximum hair graft survival rates.<\/span><\/li>\n
  3. Tube Chamber<\/b>
    \n<\/span>Hair follicles are loaded into a small tube chamber that connects the needle to the plunger. This protected pathway shields grafts from damage during the implantation process.<\/span><\/li>\n
  4. Ergonomic Grip <\/b>
    \n<\/span>The pen-like grip ensures that the surgeons have maximum control and precision, just as they do when using a pen. This ergonomic grip ensures that the surgeons are able to perform one-hour surgeries without any fatigue.<\/span><\/li>\n
  5. Single-Use Sterile Tips <\/b>
    \n<\/span>The latest technology in choi implanter technology offers single-use sterile tips for each patient. This ensures that there is no chance of cross-contamination and provides pristine conditions for every transplant.<\/span><\/li>\n<\/ol>\n

    How the DHI Choi Pen Works: Step-by-Step Mechanism<\/b><\/h2>\n

    Understanding the dhi pen’s operation reveals why it achieves such superior results:<\/span><\/p>\n

    Step 1: Follicle Loading<\/b>
    \n<\/span>The hair follicle, once extracted from the donor area, is examined and loaded into the hollow needle of the Choi Implanter. The hair follicle is safely ensconced within the needle’s tubular chamber, protected from environmental elements.<\/span><\/p>\n

    Step 2: Precision Placement <\/b>
    \n<\/span>The pen-like shape of the choi implanter allows surgeons to place the pen exactly where they want to place the hair follicle. The angle and direction are critical and are usually 40-45 degrees, which is the natural growth pattern of hair.<\/span><\/p>\n

    Step 3: Simultaneous Channel Creation and Implantation<\/b>
    \n<\/b>As the needle is inserted into the scalp, creating a channel of exact size, the surgeon simultaneously presses the plunger, implanting the hair follicle into the newly created channel.<\/span><\/p>\n

    Step 4: Immediate Closure <\/b>
    \n<\/span>As soon as the pen is removed, the micro-channel closes around the newly implanted follicle, which helps in immediate healing.<\/span><\/p>\n

    Step 5: Repeat Process<\/b>
    \n<\/b>This entire process is repeated for each of the 2,000-5,000+ grafts that are transplanted in any given procedure. It is worth noting that often, multiple pens are used simultaneously to increase efficiency.<\/span><\/p>\n

    Why Was the Choi Pen Invented?<\/b><\/h2>\n

    The choi implanter pen emerged from a specific challenge: Asian men’s thick, coarse hair follicles proved difficult to transplant using existing 1990s techniques. Traditional methods caused excessive trauma, poor angle control, and lower survival rates with these robust hair types.<\/span><\/p>\n

    Dr. Young-Chul Choi and his team at Kyungpook National University have developed this revolutionary device to overcome these problems. The pen’s unique design has made it possible to:<\/span><\/p>\n

      \n
    1. Precise control over insertion angle and depth<\/span><\/li>\n
    2. Minimal tissue trauma during implantation<\/span><\/li>\n
    3. Better accommodation of thicker hair shaft diameters<\/span><\/li>\n
    4. Faster implantation reducing graft exposure time<\/span><\/li>\n<\/ol>\n

      While initially designed for Asian hair characteristics, modern choi pen hair transplant technology has evolved to work effectively on all hair types\u2014from fine Caucasian hair to coarse African textured hair. Today’s advanced pens feature adjustable needle sizes and refined mechanics suitable for every patient profile.<\/span><\/p>\n

      The Science Behind DHI Choi Pen Hair Transplant Success<\/b><\/h2>\n

      The remarkable results obtained with the DHI choi pen are not just based on empirical evidence. There are significant scientific advances that have a direct impact on hair transplantation results.<\/span><\/p>\n

      Dramatically Reduced Graft Exposure Time<\/b><\/h3>\n