Zygos Clínica Orensana de Reproducción Asistida, S.L.
Results for Zygos Clínica Orensana de Reproducción Asistida, S.L. in Orense from Spain’s official Ministry of Health registry: reporting is mandatory, and more than 10% of centres are audited each year by an independent body.
- Address:
- C/ Nuestra Señora de la Saínza N 29, bajo., Orense
- Phone:
- 988 041 043
- Website:
- https://zygos.es/
- Medical director:
- María Marcelina Graña Barcia
Registered services: FIV/ICSI · Donación de ovocitos · PGT · IAC
IVF/ICSI with own oocytes
In vitro fertilisation using the patient’s own eggs.
- Fresh cycles
- Not applicable
- Cycles with frozen embryos
- Not applicable
Pregnancy probability per transfer, by the woman’s age
The registry publishes intervals, not exact figures. Scale 0–100%.
Fresh embryos
Frozen embryos
Embryo implantation rate
Probability that a transferred embryo implants in the uterus.
Embryos per transfer
The SEF recommends transferring 1 or 2 embryos whenever possible.
Fresh (11 transfers)
- 1 embryo: 7
- 2 embryos: 4
- 3 embryos: 0
Frozen (11 transfers)
- 1 embryo: 2
- 2 embryos: 9
- 3 embryos: 0
Type of pregnancy achieved
A singleton pregnancy is the best outcome after fertility treatment.
| Pregnancy | With 1 embryo | With 2 embryos | With 3 embryos |
|---|---|---|---|
| Singleton | 100% | 100% | Not applicable |
| Twin | 0% | 0% | Not applicable |
| Triplet or more | 0% | 0% | Not applicable |
| Pregnancy | With 1 embryo | With 2 embryos | With 3 embryos |
|---|---|---|---|
| Singleton | 100% | 75% | Not applicable |
| Twin | 0% | 25% | Not applicable |
| Triplet or more | 0% | 0% | Not applicable |
Egg donation
In vitro fertilisation with eggs provided by a donor.
- Fresh cycles
- Not applicable
- Cycles with frozen embryos
- Not applicable
Pregnancy probability per transfer, by the woman’s age
The registry publishes intervals, not exact figures. Scale 0–100%.
Fresh embryos
Frozen embryos
Embryo implantation rate
Probability that a transferred embryo implants in the uterus.
Embryos per transfer
The SEF recommends transferring 1 or 2 embryos whenever possible.
Fresh (1 transfers)
- 1 embryo: 0
- 2 embryos: 1
- 3 embryos: 0
Frozen (9 transfers)
- 1 embryo: 7
- 2 embryos: 2
- 3 embryos: 0
Type of pregnancy achieved
A singleton pregnancy is the best outcome after fertility treatment.
| Pregnancy | With 1 embryo | With 2 embryos | With 3 embryos |
|---|---|---|---|
| Singleton | Not applicable | Not applicable | Not applicable |
| Twin | Not applicable | Not applicable | Not applicable |
| Triplet or more | Not applicable | Not applicable | Not applicable |
| Pregnancy | With 1 embryo | With 2 embryos | With 3 embryos |
|---|---|---|---|
| Singleton | Not applicable | 100% | Not applicable |
| Twin | Not applicable | 0% | Not applicable |
| Triplet or more | Not applicable | 0% | Not applicable |
Artificial insemination
Pregnancy rate per cycle in women under 40.
AIH — artificial insemination (partner’s sperm)
The partner’s sperm, prepared and placed in the uterus.
Recorded pregnancies (35–39): 1 singleton · 0 twin · 0 triplet or more
Other techniques
Pregnancy probability per transfer (intervals as published by the registry).
| Technique | Fresh embryos | Frozen embryos |
|---|---|---|
| PGT (preimplantation genetic testing) | Not applicable | 0 – 40.2% |
| Thawing of own eggs (devitrification) | Not applicable | Not applicable |
| Thawing of donor eggs (devitrification) | Not applicable | Not applicable |
| Sperm donation | Not applicable | 0 – 67.4% |
| Embryo donation | — | Not applicable |
Source: “Registro Nacional de Actividad 2023-Registro SEF” (Spanish National ART Activity Registry) — registrosef.com, retrieved 31 July 2026. 2023 activity data, the most recent published by the registry (it publishes with a ~2-year lag).