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Andrology Highly cohesive silicone gel implant
GC gel-filled silicone testicular implant.
A testicular implant from GC Aesthetics, manufactured with highly cohesive silicone gel technology: natural feel, anatomical oval form and five size options (XS–XL). The content is institutional technical information for physicians and procurement teams; it contains no patient referral.
01 Overview
A premium implant aiming for a feel close to natural tissue.
The GC gel-filled silicone testicular implant is placed in the scrotal region and aims for a feel, weight and appearance close to natural testicular tissue. It offers men a high-quality aesthetic-reconstructive solution that addresses loss after orchiectomy, cryptorchidism or congenital absence and supports them in continuing their daily lives discreetly and with confidence. The implant is placed entirely inside the body and is not apparent externally.
Lisa Health provides hospitals and physicians with documented supply of the GC Aesthetics product, sizing consultancy and operating theatre preparation documentation. All content is intended for a professional audience; the clinical decision rests with the specialist physician.
✓ Highly cohesive silicone gel
✓ CE Class III medical device
✓ 5 sizes (XS–XL)
✓ Sterile EO packaging
✓ Anatomical oval form
02 Clinical indications
In which patients is it considered?
Testicular implant placement offers patients a safe, aesthetic reconstruction option in conditions leading to testicular loss. The final indication and patient suitability are determined solely by the specialist physician; the clinical contexts most often considered are summarised below.
- After testicular cancer: implantation can be planned in the same session as radical orchiectomy or after chemotherapy/radiotherapy has been completed.
- Cryptorchidism: after childhood orchiectomy; the XS/S sizes are preferred in paediatric patients, and size planning appropriate to development is critical.
- Testicular torsion: early or late implantation after emergency orchiectomy for torsion; sized according to scrotal capacity.
- Congenital anorchia: bilateral implantation after puberty in congenital absence of the testes; timing is critical in supporting psychological development.
- Trauma / iatrogenic: considered as a safe rehabilitation option in cases of scrotal trauma or iatrogenic orchiectomy.
- Gender-affirming surgery: bilateral testicular implant placement together with scrotoplasty is a critical step towards anatomical completion.
03 Structure and technical specifications
Highly cohesive silicone gel technology.
The GC testicular implant is designed around a biocompatible silicone structure that aims for mechanical behaviour close to natural tissue and long-term durability.
- Highly cohesive silicone gel filling: a biocompatible gel from the polydimethylsiloxane (PDMS) family; mechanical deformability similar to natural testicular tissue.
- Smooth surface: an even outer surface intended to minimise capsule formation.
- Anatomical oval form: shape and weight distribution close to the natural testis.
- Sterile EO packaging — single use: each device is delivered in double-layer sterile packaging with ethylene oxide sterilisation.
- Biocompatibility: a material design approved under ISO 10993; suitable for long-term implantation.
04 Size and volume table
Five size options: XS → XL.
Five standard sizes from 14 ml to 38 ml are offered in an anatomical oval form. Size matching support is available for bilateral cases; the appropriate size is determined according to the patient's anatomy and the physician's assessment.
| Size | Volume | Long axis | Short axis | Clinical indication |
|---|---|---|---|---|
| XS | 14 ml | ~36 mm | ~24 mm | Paediatric / cryptorchidism |
| S | 18 ml | ~40 mm | ~27 mm | Adolescent / congenital absence |
| M | 24 ml | ~45 mm | ~31 mm | Adult standard / orchiectomy |
| L | 30 ml | ~50 mm | ~35 mm | Adult large / testicular cancer |
| XL | 38 ml | ~56 mm | ~39 mm | Bilateral orchiectomy |
The dimensions are nominal and representative; the final product documentation is confirmed against the official catalogue values shared with the institution.
05 Why gel-filled?
Gel-filled vs. saline-filled.
A highly cohesive silicone gel filling stands out against saline-filled options in terms of natural feel and shape stability. The comparison is summarised to guide institutions in product selection; the clinical choice rests with the specialist physician.
| Feature | Gel-filled (GC) | Saline-filled |
|---|---|---|
| Natural feel | ✓ Excellent | Moderate |
| Shape stability | ✓ High | Moderate |
| Patient satisfaction | ✓ %88–95 | %75–88 |
| Long-term durability | ✓ Very high | High |
06 Technical summary
Institutional evaluation table.
| Manufacturer / brand | GC Aesthetics |
|---|---|
| Product family | Andrology reconstruction implant |
| Product type | Gel-filled silicone testicular implant |
| Filling material | Highly cohesive silicone gel (PDMS) |
| Surface | Smooth |
| Size options | 5 sizes — XS (14 ml) → XL (38 ml) |
| Sterilisation | Ethylene oxide (EO), double-layer sterile packaging, single use |
| Regulatory status | CE Class III · MDR 2017/745 · ISO 10993 · TİTCK registered |
| Intended use | Reconstructive and aesthetic-functional |
| Documentation | CE/ÜTS documents, instructions for use, sizing file |
| Target audience | Urology/andrology physicians, procurement and tender units |
07 Questions & answers
Frequently asked institutional questions.
In which situations is the GC testicular implant considered?
It is considered for aesthetic-reconstructive purposes, subject to specialist physician assessment, in conditions leading to testicular loss such as radical orchiectomy after testicular cancer, cryptorchidism, testicular torsion, congenital anorchia, traumatic/iatrogenic loss and gender-affirming surgery.
In which sizes is the GC testicular implant offered?
Five standard sizes are offered in an anatomical oval form: XS (14 ml), S (18 ml), M (24 ml), L (30 ml) and XL (38 ml). Size matching support is provided for bilateral cases; the final size is selected according to the patient's anatomy and the physician's assessment.
What is the difference between a gel-filled and a saline-filled implant?
A highly cohesive silicone gel filling aims for a feel close to natural testicular tissue and high shape stability; compared with saline-filled options it stands out in natural feel and long-term durability. The choice depends on the physician's assessment.
Which certifications does the GC testicular implant hold?
The product carries the CE Class III mark under the European Medical Device Regulation (MDR 2017/745), ISO 10993 biocompatibility approval and TİTCK registration. The CE/ÜTS documents, instructions for use and sizing file are shared together with the institutional documentation.
08 Related products
Other solutions in the same portfolio.
Explore the complementary products in the penile implant and andrology portfolio.
Request technical information for the GC testicular implant.
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