About Header Image

Q: What is the difference between the ARTAS 9x and the earlier versions of the robot? — T.J. ~ Washington, D.C.

A: The differences can be grouped into four broad categories:

1. Speed: The 9x is 20% faster than the 8x. This is achieved through the ARTAS robot’s ability to more quickly and accurately align with the follicles, faster movement from follicular unit to follicular unit while harvesting, and a shortened dissection cycle (less than 2 seconds). In addition, the 9x uses white LED lights instead of red, which permits an increased work flow from the ability to simultaneously incise and extractions grafts. The decreased strain on the eyes from the white lights (compared to red) makes this possible.

2. Accuracy: The 9x uses smaller needles that minimize wounding and donor scarring. It is especially useful for patients with fine hair or those who want to keep their hair short.

3. Functionality: The robotic arm on the 9x has a 1-inch base extender that gives the machine a longer reach and decreases the need for the patient to be repositioned. The ARTS 9x also has a smaller robotic head allowing the robot to harvest the grafts at a more acute angle. The ARTAS 9x also allows for more site making options due to the universal blade holder and the ability to program a change in the orientation of the incision in different regions of the scalp. The ARTAS 9x also uses a new harvesting halo to secure the tensioner (the grid-like device that indicates where the robot should harvest) which is faster to apply and more comfortable for the patient.

4. Use of Artificial Intelligence: The technology notifies the physician early-on if the harvesting is not precise, so that action can be taken to ensure most effective results. The ARTAS software can now detect areas with low (or no) hair density and prevent those areas from being over-harvested. This also decreases human error and saves time by automatically blocking these areas with low density. Finally, the ARTAS Hair Studio, can now create a 3-D image of the patient’s head with only one photo (as opposed to the prior requirement of 3 to 5).

Posted by
ARTAS 9x - First Commercial Case at Bernstein MedicalFirst ever case with ARTAS 9x at Bernstein Medical – Click to watch video

In April 2017, Bernstein Medical – Center for Hair Restoration became the first hair restoration practice to perform robotic hair transplant surgery using the new ARTAS Robotic System 9x. ARTAS 9x is a major upgrade of the hair transplant robot, enabling faster and more precise Robotic FUE procedures.

Some of the hardware improvements to the system include a white light LED, color camera and tensioner, 20-gauge harvesting needle, robotic base extender, new needle mechanism cover, and more comfortable headrest and halo. Software upgrades include better scar detection, faster harvesting, ability to zoom into the main viewing screen, and improved ARTAS Hair Studio software.

Color Camera and White LED Light

The original ARTAS robotic system used a black and white optical system and a red LED light. It used a red light source so that blood on the scalp wouldn’t interfere with the ARTAS algorithms. However, clinical staff found that the red light caused eye fatigue over time.

The new optical system uses color cameras and white LED lights so technicians can extract grafts while the system is still harvesting without risk of eye fatigue. The color cameras also allow the robot to associate colors with shapes increasing the visual sharpness and accuracy of the system.

ARTAS 9x - White vs Red LED LightPrevious versions of the robot used a red LED light (left), ARTAS 9x uses a white light (right)

Assisted Force-Drag

In order for the robot to begin harvesting or site making, it must first align the robotic arm to the grid area defined by a tensioner device. In previous versions of the robot, the robotic arm needed to be manually aligned with the fiducials (indicators) on the top of the tensioner. The new Assisted Force-Drag technology enables the robot to self-align as soon as the fiducials are detected by the optical system. This speeds up the procedure and makes it more efficient by minimizing set-up time between grids.

Robotic Arm Base Extender

Restoration Robotics has modified the robotic arm by adding a base extender in order to achieve a longer reach without increasing the size and weight of the robot itself. The longer reach decreases the need for patient repositioning and chair adjustments and thus decreases the duration of the procedure.

Automatic Scar Detection

ARTAS 9x - Improved Scar DetectionARTAS 9x detects and blocks harvesting from areas with scarring

The ARTAS robotic software can now detect areas with low (or no) hair density and systematically block those areas and that immediately around it from being harvested. The step was done manually in earlier versions. This shortens harvesting time in patients with scarring as it automatically prevents overharvesting in these areas.

Recipient Site Making Blade Holder

Originally, robotic site creation used needles to create recipient sites in the patient’s scalp. However, some physicians prefer to use blades over needles. To address this, Restoration Robotics has developed a blade holder so that surgeons can use either needles or blades. The new blade holder also allows the use of 3rd party blade tips, further enabling the doctor to customize the procedure.

20-Guage Harvesting Needle

The ARTAS 9x robot has the capability of using a very fine 20-guage harvesting needle and punch that permits grafts to be removed though a significantly smaller incision. When appropriate, the use of this needle allows for a harvest with less tissue attached to the grafts. This reduces the need for trimming grafts and speeds up the procedure. It further minimizes the size of the recipient wounds.

Newly Designed Robotic Arm, Headrest, and Halo

The head of the ARTAS robot arm has been reduced in size to increase its mobility and decrease the need for repositioning the patient. This increases patient comfort and shortens the operating time.

An improved site making headrest includes a new, more comfortable pillow with a memory foam layer. The harvesting halo now has rounded edges that allow for secure, faster tensioner placement.

ARTAS Hair Studio

The ARTAS Hair Studio is also improved, now requiring the physician to take just one photo to create the 3D image of the patient’s scalp. With the 9x version of the ARTAS Hair Studio, the surgeon can now zoom in on the user interface screen during recipient site creation and simultaneously examine details and monitor the entire procedure.

Robotic FUE at Bernstein Medical

Bernstein Medical’s Robotic Hair Transplant Center of New York® is among the first facilities in the world to use the ARTAS robot to perform FUE, a procedure pioneered by Dr. Bernstein. Our practice is a beta-test site for this innovative hair restoration technology and Dr. Bernstein is a medical adviser to Restoration Robotics, the company that manufactures the ARTAS robot.

Posted by

Q: I have a diagonal scar in the middle of my donor area that I got during a childhood accident and I am concerned that it will limit my options for hair restoration. Will this type of scar prevent me from having either FUT or FUE? Do you recommend one or the other? — R.F., Upper West Side, NY

A: Traumatic scars in the donor area do not preclude us from performing a hair transplant. With an FUT/strip procedure, we can remove all or part of the scar when we excise the donor strip. In Robotic FUE, the ARTAS Robot can be programmed to avoid a scar during harvesting. In either procedure, we can improve the appearance of the scar by implanting follicular unit grafts directly into the scar tissue. The hairs will grow permanently in the scar, just like ones we implant in the recipient area, and the scar will become harder to detect.

It is important to note that transplanted hair will not grow in a thickened scar. If your scar is thickened, the doctor can thin it out (soften it) with injections of cortisone. They are usually repeated at 4-6 week intervals in advance of the procedure. The number of injection sessions required depends upon the thickness of the scar and your individual response to the medication.

The presence of a traumatic scar should generally not determine which type of transplant you have. That should be decided in consultation with your physician based on factors such as how much volume you need, how you intend to style your hair, how short you would like to keep it, how soon you need to return to strenuous physical activity, and other general considerations for a hair transplant.

We recently posted photos from a patient who had a robotic hair transplant with a scar in his donor area. The photos include images of his donor area (with scar) before his procedure, immediately after robotic graft harvesting and 11 days post-op. View this patient’s before after photos.

Posted by



Browse Hair Restoration Answers by topic:








212-826-2400
Scroll to Top