The DHI technique, known as Direct Hair Implantation, is highly esteemed for its ability to give surgeons unparalleled control over the angle, depth, and direction of each transplanted hair follicle. This precision is not just a claim but a direct result of the innovative Choi Implanter Pen used in the procedure. This specialized surgical tool streamlines the traditional two-step process of FUE (Follicular Unit Extraction) by allowing for precise, single-step implantation.
The Choi Implanter Pen is a sophisticated instrument with a spring-loaded, needle-like tip that is crucial for ensuring precise control over the placement of hair follicles. Here’s how it works:
1. Control Over Angle and Direction: The angle and direction of hair growth are vital factors in achieving a natural look. With the Choi Pen, the surgeon can manually load the graft and set the angle to match the surrounding hair, typically between 30 to 45 degrees for a natural hairline. Once inserted, the angle remains fixed, ensuring the graft is placed exactly as intended. Additionally, the pen helps guide the direction of hair growth, minimizing the risk of misplaced grafts.
2. Control Over Depth: Placing the follicle at the correct depth is crucial for its survival and long-term growth. The Choi Implanter Pen is designed with a calibrated depth setting, ensuring consistent placement at the optimal depth in the mid-dermis layer. This eliminates guesswork and ensures all grafts are placed uniformly and correctly.
The precise control offered by the Choi Implanter Pen results in superior aesthetic outcomes, including a natural hairline, maximum graft survival rate, and seamless blending with existing hair. Additionally, the technique allows for dense packing of grafts without damaging the blood supply and minimizes trauma to surrounding follicles.
In conclusion, the DHI method, with its Choi Implanter Pen, provides surgeons with complete control over angle and depth, standardizing critical variables and enhancing the success rate of hair transplantation procedures.