Hair transplant surgeons have tried various types of blades over the years for the incision stage of the classic FUE hair transplant process. Among the most commonly used blades are smaller versions of the sharp razor blades currently used by barbers. These razors are divided into smaller pieces with a metal cutting device while maintaining their sharp edges. Some professional clinics design the blades according to specific dimensions, while others cut the razors with a cutting device to obtain small blades of approximately standard sizes. In addition to these blades, the recipient site blades made up of metals such as titanium can be found too.
Micro-sapphire blades have been used in recent times for the creation of micro-incisions in the hair transplant process. Such micro-blades are fitted with a handle made of a metal such as titanium. Sapphire blades are generally intended for single use. Nevertheless, some clinics can use them for up to 3-10 cases after sterilizing them. Clinics that choose to reuse the blades can do so as a measure of reducing cost. Not only are the sapphire blades sharp but they have a crystal-like appearance and transparent as well. The diameters of sapphire blades are normally between 0.6 mm and 1.8 mm while their lengths are approximately 3.5 mm and 5.5 mm. Their cutting angles at the front normally range between 45 and 60 degrees.
The selection of the appropriate length of the sapphire blade has to be done based on the length of the patient's hair follicles. For instance, the hair follicles of a patient from Russia or Brazil tend to be shorter. However, those of a Chinese or Asian patient characteristically present as longer. Therefore, a specialist should take into consideration both the follicle length of the patient and the blade length while selecting the appropriate sapphire blade. During his procedure, Dr. Yaman constantly checks the quality of the extracted grafts using a microscope after the extraction process to confirm whether there was any trauma caused. By the use of the special microscope, the doctor checks the length and diameter of the grafts. Then, he selects the sapphire blade based on the measurements and makes recipient-site incisions.
Use of Sapphire Blades in Hair Transplantation
Generally, the sapphire blades are used in the classic FUE hair transplant procedure. Incision stage in the classic FUE can be done with the use of the sapphire blades. Then, the sharp and smooth incisions are followed by the implantation with the use of forceps[1]. However, the diameter of the blade is as important as its sharpness. For instance, the healing period of a scar produced by the use of a sharp 1.1 mm steel blade is shorter than that of the scar produced by a 1.8 mm sapphire blade. This means that the use of the sapphire blade does not determine the healing period and minimally invasive nature of the operation alone. The diameter of the blade is as important as well.
Small diameter sharp sapphire blades can be used in the areas such as the frontal region and mid-scalp where the skin is thinner to make incisions with a smaller diameter. The smaller diameter and smooth incision surface support healing in such cases. However, the implantation with the help of forceps is difficult in the crown area due to the thickness of the skin in that region. To illustrate, we can compare the small diameter and large diameter sapphire blades. It is difficult to insert a graft with forceps into the incisions that are made by the small-diameter, sharp sapphire blades in the crown area. Moreover, if the larger sapphire blades are used in the area, the healing period of the incisions becomes longer. In regions with thick skin, such as the crown, using a standard DHI Choi pen is more advantageous.
Choosing the Right Implantation Tool
In sapphire hair transplantation, sapphire blades are used to create recipient-site incisions for implantation with forceps. Since the incisions done using sapphire blades are smooth and well defined, they have the capacity of causing less tissue trauma and ensuring faster healing. These factors are among the main reasons why the sapphire blades are used in hair restoration procedure.
Dr. Resul Yaman gives the following example to explain this concept. If you want to join two separate pieces of metal or marble without leaving any marks on them, the surfaces to be joined should be smooth and flat. The same principle in case of an incision made in the skin. That is, the smoother the surface of the incision is, the better the wound edges can come together and heal with less visible scarring.
Even though the sapphire blades may provide the above-mentioned advantages, the insertion of grafts beneath the skin with the forceps during the implantation process has some risks. For this reason, Dr. Yaman uses the Yaman Implanter that is invented by him instead of forceps during the implantation process. In other words, the doctor uses the sapphire blades to make incisions and tries to support smooth healing, while the Yaman Implanter is used to insert the grafts under the skin.
Sapphire Blades with Dr. Yaman’s Implanter
During his professional career, Dr. Yaman has tried many methods. He has remained always open to examining and using the newly developed methodologies that have functional benefits. The doctor also attends international congresses and tracks new developments and methods in the field.
When a very low implantation angle is needed with a standard DHI implantation method, inserting the grafts with the use of sharp tipped DHI implanter can require a great pressure, making the procedure difficult. Therefore, the specialist can be forced to use a larger implantation angle in order to resolve the problem. In order to solve this problem, Dr. Yaman has developed the Yaman Hybrid Methodology.
According to the Yaman Hybrid Methodology, the implanter, which is invented by the doctor himself, does not have the sharp tip. Therefore, incisions in the recipient sites should be made before inserting the grafts in the scalp. In case of implanting the grafts in the frontal region, temples and mid-scalp, the doctor uses an implanter having a diameter between 0.9 and 1.0 mm and makes the incisions with the sapphire blades with the same diameter.
Frontal region and temples are the areas where the exit angles and directions of the hair are of particular importance. That is why the doctor uses the sapphire blades to make more precise angles. Then, the grafts are inserted into the incisions using the Yaman Implanter. Thus, the procedure is organized to ensure a natural-looking result.
By the help of sharp sapphire blades, the angles and direction of hair growth can be determined[2]. Then, lower target angles can be made in this way[2]. In addition, thanks to sharpness of the blades, the incision procedure can be performed smoothly and comfortably. The doctor makes lower angles in the frontal and side areas using the sapphire blades. Then, in the mid-scalp area close to the crown, where the angles begin to become larger, and in the crown, he uses DHI implanter. Thus, he performs the procedure by using this mixed methodology.
A Region-Specific Approach to Hair Transplantation
Dr. Resul Yaman believes that the methodology used in hair restoration procedures should vary depending on such parameters as the thickness of hair, hair type and ethnic origin of the patient. Appropriate methods should be selected for Afro, Asian and European patients, among others.
The doctor also believes that personalized treatment should proceed to another step by adapting the hair transplantation methodology to different regions of the scalp. That is, a different approach should be used in the frontal region, where the skin is thin; a different approach should be used in the temples and sides, where angle design is of particular importance; and finally, another approach should be considered in the crown, where the skin is thick.
While performing the hair transplantation procedures taking into account regional characteristics of the scalp as a higher level of personalized treatment, Dr. Yaman considers the sapphire blades a valuable and important component of the procedure since they are used to make incisions in the recipient sites. At our clinic, the sapphire blades are used for a single case because their sharpness is one of the main reasons for using them. Even though it is possible to sterilize and use the same blade in several cases, its repeated use can decrease its sharpness.
The Advantages of Sapphire Hair Transplant
Sharpness is the most important advantage of the sapphire blade. We use this sharpness in order to utilize the potential healing advantages of precise incisions.
We are able to select the diameters and lengths of sapphire blades according to the diameters and lengths of grafts.
Because sapphire blades cause less tissue trauma, they can interfere less with blood circulation and reduce the risk of necrosis and similar complications.
The titanium handles used with sapphire blades are lightweight and ergonomic.
The Disadvantages of Sapphire Hair Transplant
Sapphire blades are expensive materials.
Because of their high price, some clinics may use the same sapphire blades in 3-10 cases. Repeated use reduce the sharpness of the blade and raise some concerns in terms of sterilization.
In fact, the main difference between sapphire hair transplantation and the classic FUE is that sapphire blades are used for making the recipient-site incisions. Nevertheless, in case if the advantages of sapphire blades are used for the creation of recipient sites and the grafts are then subjected to trauma while implanting them with the help of forceps, the potential advantage of the blades may be lost. That is, the use of these popular sapphire blades alone cannot ensure a successful procedure. Every stage of the procedure should be performed carefully. In case if the sapphire blades, as one of these stages, are used correctly and professionally, they can contribute to the quality of recipient-site incision creation.
Conclusion
Sapphire blades have become an important instrument in modern hair restoration, especially when it comes to making recipient-site incisions. Sharpness, dimensions and capacity to make controlled incisions can be taken into account in the process of surgical planning [3]. However, the blade itself does not define the quality of a hair transplant procedure. Graft handling, implantation method, incision size, angle, density and surgical planning affect the procedure. This is why the sapphire blades should be selected according to the characteristics of grafts and recipient area instead of being used universally [3]. A region-specific and patient-specific approach may help the surgeon to balance incision design, graft placement and tissue preservation carefully.
Sapphire Hair Transplant FAQs
Is Sapphire Hair Transplantation Painful?
No, you shouldn’t feel any pain that you won’t be able to tolerate when undergoing a sapphire hair restoration procedure. This is because the surgeon will perform the surgery while your scalp is under local anesthesia, meaning your scalp will be numb.
How Long Does a Sapphire Hair Transplant Procedure Take?
Similarly to a normal hair surgery, the time your operation will take will depend on the number of grafts you need. The more grafts you need, the longer the procedure will be. As a general rule of thumb, the average sapphire hair transplant at a hair clinic lasts between four and eight hours.
When Will I Start to See Results From the Procedure?
You will see noticeable changes in your hair between months three and six. For the full results, it can take up to a full year.
Are There Any Side Effects Associated With Sapphire Hair Transplantation?
As with any medical procedure, side effects are possible. Potential complications include bleeding, swelling, and infection. Appropriate postoperative scalp care can help reduce the risk of complications.
Are Sapphire Blades Better Than Steel Blades?
The choice between sapphire and steel blades depends on the surgical technique, incision design, blade dimensions, and surgeon's preference. The material alone does not define the quality of a hair replacement.
Can Sapphire Blades Be Reused?
Some clinics may sterilize and reuse sapphire blades. Nevertheless, repeated use may reduce the sharpness of the blade and proper sterilization becomes crucial. At our clinic, the sapphire blades are used for a single case.
Does the Size of a Sapphire Blade Matter?
Yes. Blade diameter and length should be taken into account during recipient-site creation. The appropriate dimensions may vary depending on the characteristics of the grafts, scalp region, skin thickness and implantation technique.
References
[1] Kasai Y, Tsushima A, Abe N. Recipient site creation for hair transplantation: A prospective half-side comparison study of hole versus slit. Journal of Plastic, Reconstructive & Aesthetic Surgery. 2023 Jun 8:37:52-54. doi: 10.1016/j.jpra.2023.06.002. https://pubmed.ncbi.nlm.nih.gov/37448984/
[2] A. Muhammad, I. Muhammad. Effect of different shapes of recipient site creation micro-blades at varying angles and wound injury. Journal of Cosmetic Dermatology. 2021. doi:10.1111/jocd.140. https://pubmed.ncbi.nlm.nih.gov/33599101/
[3] Kumar S. Accuracy in Hair Repair: Assessing Sapphire FUE, Forceps Methods, and Treatment Times in Contemporary Hair Transplantation. J Maxillofac Oral Surg. 2026;25(4):1155–1165. doi:10.1007/s12663-025-02874-w. https://pubmed.ncbi.nlm.nih.gov/42528810/
