Curly hair transplants: why follicle shape changes the approach

What changes beneath the surface?

During follicular unit excision, or FUE, the practitioner uses a small circular instrument called a punch to release a follicular unit before removing it. A unit contains one or more follicles together with surrounding tissue. One graft does not necessarily mean one hair.

With a strongly curved follicle, the punch can meet a root that bends away from its path and cut through it. This is called follicular transection. Depending on which structures are injured, it may reduce the number of viable hairs in a graft or compromise regrowth. However, the transection rate is not the same as the survival rate after transplantation: it measures damage during harvesting, rather than the complete surgical outcome.

Not every person with curly hair has the same follicle shape beneath the skin. Depth, direction and the way follicles group together can vary between people and across the same scalp. Terms such as wavy, curly and coily describe the visible hair; they do not provide a complete surgical map.

Scalp characteristics also matter

A 2022 paper proposed a classification of extraction difficulty that combines hair characteristics with skin properties. It draws attention to thick, firm scalps, but also to some thin, very soft scalps, which are not necessarily straightforward to work with.

The proposed classification partly reflects experienced practitioners’ assessments and needs further validation. Its practical message is that both the follicles and the surrounding skin need assessment. Curl pattern or ancestry alone should not determine how difficult a procedure is assumed to be.

Is manual or motorised FUE better for curly hair?

There is no single answer for every patient. The punch’s shape and movement matter alongside control of its angle, depth and progression. An extraction approach may use manual or motorised instruments, including rotation, oscillation or other configurations selected for the tissue being treated.

Published research does not establish that manual FUE is always superior to motorised FUE for curly hair. In a small 2016 series involving 18 men with tightly curled Afro-textured hair, a curved, non-rotating punch performed better during harvesting than the rotary instruments tested. However, this was a limited retrospective study conducted by the instrument’s developer. It does not compare every technique available today.

A 2023 study, meanwhile, described a motorised device with settings adjusted to hair and skin characteristics in 64 patients of African descent treated across several centres. It demonstrates that motorisation can be part of an adapted approach. The lack of a direct comparison with other systems and financial interests linked to the device limit claims of superiority.

A useful consultation question is therefore: how will the team inspect the first grafts and adapt harvesting if the quality is unsatisfactory? A graft count quoted before examination does not answer that question.

DHI and Sapphire refer to different parts of the procedure

FUE describes the individual removal of follicular units. DHI and Sapphire terminology relates to implantation or the preparation of recipient sites. Neither label, by itself, solves the challenge of extracting a curved follicle intact.

The team should explain the whole process, including extraction, storage, handling and placement. A technique’s commercial name does not prove better survival for your hair type or guarantee a particular density.

Protecting the donor area comes first

The hair transplant donor area is usually located at the back and sides of the scalp. Assessment should consider measured density, hair thickness, available follicular units, any miniaturisation and previous harvesting.

An area that is easier to harvest is not necessarily a reliable long-term source. In particular, moving down towards the nape to find apparently suitable hairs does not remove the need to assess their likely stability. Extraction planning must also limit the risk of leaving noticeable donor thinning.

Curls can conceal reduced density. The appearance of a full hairstyle therefore cannot replace careful examination and measurement. Harvested grafts are a finite resource; another operation cannot replenish the original donor supply.

Do curls mean fewer grafts are needed?

Curly hair can provide useful visual coverage because its shape and volume affect how it lies over the scalp. Hair diameter, length, styling and the contrast between hair and skin also influence the appearance of fullness.

This does not justify an automatic reduction in the graft count. A small frontal area and extensive baldness require different plans, even when the hair texture is similar. The area to cover must be considered alongside the available supply and a realistic density target.

Hairline design and the direction of implantation remain important for appearance and styling. Transplanted hair generally retains the characteristics of its donor source; surgery cannot provide any curl pattern a patient chooses. Nor can it necessarily recreate the density that existed before hair loss.

FUE also leaves small dot-like scars. Longer or more voluminous hair may help conceal them, but invisible scarring cannot be promised, particularly with a very short haircut or excessive harvesting.

Who may be suitable for a curly hair transplant?

Curly texture alone does not rule out surgery. Suitability depends on the cause and progression of hair loss, scalp health, donor reserves and whether safe extraction and implantation are technically feasible. Some people will benefit from treatment for hair loss or a scalp disorder before considering an operation.

Hair loss associated with itching, pain, redness or scarred areas needs dermatological assessment. It should not automatically be treated as hereditary pattern hair loss. A history of hairstyles that place tension on the hair, as well as previous raised or thickened scars, is also relevant to the consultation.

You can seek advice as soon as hair loss concerns you. You do not need to wait for it to stabilise before obtaining a diagnosis; the timing of any surgery can be decided afterwards. Our broader page on Afro-textured hair transplants provides further context, while this article focuses on follicle shape and harvesting decisions.

What outcomes and aftercare should you expect?

Published reports describe encouraging outcomes in selected patients, but the studies are often small and retrospective. In the 2023 series, 34 of the 38 patients assessed after at least six months described themselves as very happy. The other 26 patients had not yet reached that follow-up point. The finding therefore does not represent all 64 participants and cannot predict an individual result.

As with other hair types, initial healing and hair growth are separate stages. Transplanted hair shafts may shed during the first few weeks before new growth develops gradually. Instructions about washing, handling the scalp and returning to particular hairstyles should come from the surgical team. Our hair transplant timeline explains the stages of recovery and growth.

Before proceeding, ask for documented cases with a similar texture and pattern of hair loss, including views of the donor area. Clarify who performs each stage, how complications are managed and what follow-up remains available after travelling home. These details are more useful than an isolated percentage or a promise of maximum density.

Body Expert is a medical tourism agency working with partner clinics. For a hair transplant in Turkey, the medical assessment must establish suitability and explain the proposed approach. A photograph showing your curls cannot, on its own, settle those decisions.

References

Umar, S. (2016). Comparative study of a novel tool for follicular unit extraction for individuals with Afro-textured hair. Plastic and Reconstructive Surgery Global Open, 4(9), e1069. https://doi.org/10.1097/GOX.0000000000001069

Umar, S., Shitabata, P., Rose, P., Carter, M. J., Thuangtong, R., Lohlun, B., Benhiba, H., Oguzoglu, T., Zollinger, M. M., Maldonado, J., Gonzalez, A., Novosilska, M., Gómez Zubiaur, A., & Marti, M. (2022). A new universal follicular unit excision classification system for hair transplantation difficulty and patient outcome. Clinical, Cosmetic and Investigational Dermatology, 15, 1133–1147. https://doi.org/10.2147/CCID.S369346

Umar, S., Khanna, R., Lohlun, B., Maldonado, J. C., Zollinger, M., Osei-Tutu, A., Gonzales, A., Chouhan, K., & Nusbaum, A. (2023). Follicular unit excision in patients of African descent: A skin-responsive technique. Dermatologic Surgery, 49(10), 949–955. https://doi.org/10.1097/DSS.0000000000003881

NHS. (2023, September 29). Hair transplant. https://www.nhs.uk/tests-and-treatments/cosmetic-procedures/cosmetic-surgery/hair-transplant/