The difference comes not from the thread brand name, but from which layer it's placed in and what tool is used. Bleeding in areas with many blood vessels and nerve injury causing paralysis when branches of the facial nerve are damaged are cited as specific risks, and using a blunt-tipped cannula to maintain a safe zone is considered the preventive measure[1]Even with the same procedure name, if this differs, the results change.
What changes depending on the placement path?
Both safety and how the lift is achieved. It has been noted that excessive bleeding may require immediate care, and damaging branches of the facial nerve can lead to temporary or persistent paralysis.[1]Maintaining the safe zone established through anatomical research and using a blunt-tipped cannula are cited as ways to reduce this risk.[1]
Is the difference between a needle and cannula really that significant?
The way tissue is contacted differs. Complication reports recommend a gentler, more cautious technique using a cannula rather than a needle.[2]Possible complications include bruising, pain, swelling, bleeding, and hematoma, as well as skin depressions, skin irregularities, and changes in facial contour, with sensory changes such as tightness and numbness also known to occur.[2]Most are manageable, but we want to avoid those that leave visible changes for a long time.[2]
What rare complications should we be aware of?
Those involving nerve compression. After procedures in the area under the jaw, a Before-after case has been reported where the glossopharyngeal nerve was compressed, raising blood pressure, drawing attention as a previously unknown complication.[3]While not frequent, if bodily changes continue after the procedure, it becomes a basis for discussing this as related to cosmetic treatment.
Does the thread combination also make a difference?
It does. Current threads are broadly divided into two types—bidirectional and multidirectional—based on barb direction, and there is research measuring and comparing fixation strength when this combination is changed.[4]If a doctor can explain even the combination method, you can tell they are not choosing based on thread name alone. However, conclusions on which combination is superior have not yet been fully determined.[5]
How long does recovery take, and what should I monitor?
It is milder compared to surgery. Expert consensus identifies advantages including shorter procedure time and recovery period compared to surgical Facelift, no need for general anesthesia, and no surgical scarring.[6]In a report of 10 patients using PDO threads combined with botulinum toxin, mild temporary swelling occurred but no serious complications were observed.[7]As this is observation of a small number of patients, it cannot be directly generalized.[7]
What to confirm at consultation
Confirm from the perspective of being evaluated. It has been shown that the position of soft facial tissues changes between lying and sitting positions, and including evaluation in a seated state reduces discrepancy with actual perception.[8]Analysis investigating factors leading to dissatisfaction reports that those 43 years and older and those receiving more than 10 threads tend to feel insufficient results and return for retreatment more easily.[9]It's worth asking about the basis for the number of threads as well.
It is pointed out that an attitude of communicating in advance about possible outcomes, including unexpected situations such as perforation into the mouth, is important.[10]Which layer, which tool, and which combination of threads will be placed. Whether the doctor can answer these 3 questions becomes the determining factor in your decision.
- 1Hong GW, Kim SB, Park Y, Park SY, Chan LKW, Lee KWA. Anatomical Considerations for Thread Lift Procedure. Journal of Cosmetic Dermatology. 2025. doi:10.1111/jocd.16618
- 2Yi KH, Park SY. Facial Thread Lift Complications. Journal of Cosmetic Dermatology. 2025. doi:10.1111/jocd.16745
- 3Tunç E, Turan T, Hengirmen Acu İ, Aygün H. A case of hypertension due to iatrogenic glossopharyngeal neuropathy after aesthetic procedure. Acta Neurochirurgica. 2025. doi:10.1007/s00701-025-06674-6
- 4Yi KH, Park SY, Wan J, Song JK, Kim J, Koppert E, Kim JY. Quantitative assessment of fixation strength in combined thread lifting: Comparative analysis of bidirectional-multidirectional versus double bidirectional thread combinations. JPRAS Open. 2025. doi:10.1016/j.jpra.2025.07.011
- 5Gülbitti HA, Colebunders B, Pirayesh A, Bertossi D, van der Lei B. Thread-Lift Sutures: Still in the Lift? A Systematic Review of the Literature. Plastic and Reconstructive Surgery. 2018. doi:10.1097/PRS.0000000000004101
- 6Fundaro SP, Goh CL, Hau KC, Moon H, Lao PP, Salti G. Expert Consensus on Soft-tissue Repositioning Using Absorbable Barbed Suspension Double-needle Threads in Asian and Caucasian Patients. Journal of Cutaneous and Aesthetic Surgery. 2021. doi:10.4103/JCAS.JCAS_138_19
- 7Aliyeva A. Synergistic facial rejuvenation with PDO threads and Botulinum Toxin A for aging skin. Case Reports in Plastic Surgery & Hand Surgery. 2025. doi:10.1080/23320885.2025.2546528
- 8Nakao T, Matsui C, Okumura T, et al. Posture-based Assessment: Thread Lift Versus High-intensity Focused Ultrasound in Asians. Plastic and Reconstructive Surgery Global Open. 2025. doi:10.1097/GOX.0000000000007197
- 9Okumura K, Tamura T, Funakoshi Y, Teranishi H. Predictors of Dissatisfaction After Polydioxanone Thread Lift: A Multicenter Retrospective Analysis. Plastic and Reconstructive Surgery Global Open. 2025. doi:10.1097/GOX.0000000000007190
- 10Hong GW, Wan J, Yoon SE, Wong S, Yi KH. Pre- and Post-Procedural Considerations and Thread Types for Thread Lifting. Life. 2025. doi:10.3390/life15010085