Maass N

No ORCID on file · 29 papers in corpus · active 2011-2026

Study types

  • review 8
  • article 2
  • other 1

Condition tags

  • endometriosis 8
  • infertility 4
  • dysmenorrhea 2
  • chronic_pelvic_pain 2
  • adenomyosis 2
  • dyspareunia 2
  • mesh:D004716 1
  • die_deep_infiltrating 1
2026
Journal of robotic surgery ·doi:10.1007/s11701-026-03238-3

We are looking back on over 10 years of successful work and numerous milestones in the interdisciplinary center of minimally invasive surgery, robotic surgery in particular. The success is largely owing to the spirit of sharing and collabor…

review 2026
Journal of clinical medicine ·doi:10.3390/jcm15041655

Background/Objectives: Chronic pelvic pain (CPP) is defined as pelvic pain lasting longer than six months and is a common yet often overlooked condition, affecting over 40% of women worldwide and accounting for about 10% of gynecological co…

2026
Journal of robotic surgery ·doi:10.1007/s11701-026-03338-0

The Dexter robotic surgery system is a novel approach combining conventional laparoscopic and robotic surgery through an on-demand hybrid concept. Following its clinical approval in 2022, it has been used in a variety of surgical fields, bu…

2025
Journal of robotic surgery ·doi:10.1007/s11701-025-02885-2

We aim to evaluate the current role of robot-assisted surgery in urogynecology by comparing its outcomes and applications to those of laparoscopic surgery. We ran a computed search on PubMed, Cochrane Library, Scopus, Web of Science, and Ov…

2023
Medicina (Kaunas, Lithuania) ·doi:10.3390/medicina60010053

Minimally invasive surgery (MIS) in gynecology was introduced to achieve the same surgical objectives as traditional open surgery while minimizing trauma to surrounding tissues, reducing pain, accelerating recovery, and improving overall pa…

2023
International journal of molecular sciences ·doi:10.3390/ijms242417616

Embryo implantation is one of the most remarkable phenomena in human reproduction and is not yet fully understood. Proper endometrial function as well as a dynamic interaction between the endometrium itself and the blastocyst-the so-called …

2023
Diagnostics (Basel, Switzerland) ·doi:10.3390/diagnostics13091656

A rise in the rates of sexually transmitted diseases, both worldwide and in Germany, has been observed especially among persons between the ages of 15 and 24 years. Since many infections are devoid of symptoms or cause few symptoms, the dis…

review 2022
Biomedicines ·doi:10.3390/biomedicines10123245

Adenomyosis is associated with a negative impact on reproductive outcomes. Although adenomyosis is detected more frequently in women of late reproductive age, its impact on pregnancy rates is important because, in today's world, family plan…

2022
JBRA assisted reproduction ·doi:10.5935/1518-0557.20210098

ObjectiveA prolonged culture of embryos beyond day 2-3 to day 5 (blastocyst culture) after fertilization might be an alternative, simple way of selecting suitable embryos for transfer. Extending embryo culture to day 5/6 is a selection tool…

review 2022
Minimally invasive therapy & allied technologies : MITAT : official journal of the Society for Minimally Invasive Therapy ·doi:10.1080/13645706.2020.1868009

The lymph node status of patients with endometrial cancer is known to be a crucial determinant for the prognosis of the disease. It also provides the indication for further adjuvant treatment. The staging of endometrial cancer by surgery ha…

2022
Cancers ·doi:10.3390/cancers14235867

Ovarian cancer is the third most common gynecological malignancy and has the highest mortality rate. Owing to unspecific symptoms, ovarian cancer is not detected until an advanced stage in about two-thirds of cases. Therefore, it is crucial…

2022
Journal of clinical medicine ·doi:10.3390/jcm11154385

A variety of procedures have been used for family planning. One of these is sterilization surgery, which can be reversed by a tubal reanastomosis. In the present report, we compare Robot-assisted tubal reanastomosis sterilization with other…

2021
Cancers ·doi:10.3390/cancers13215563

Ovarian cancer has the highest mortality rate among gynecological tumors. This is based on late diagnosis and the lack of early symptoms. To improve early detection, it is essential to find reliable biomarkers. The metalloprotease ADAM17 co…

2021
Clinical case reports ·doi:10.1002/ccr3.4261

Unicornuate uterus with pregnancy in the noncommunicating rudimentary horn is extremely rare. Diagnosis requires awareness, high suspicion index, 3D ultrasound, and MRI. If missed, it can be catastrophic. Treatment varies across literature.…

2021
Medicina (Kaunas, Lithuania) ·doi:10.3390/medicina57020130

Background and objectives: The primary objective was to evaluate the benefit of training with virtual reality simulation. The secondary objective was to describe the short-term skill acquisition obtained by simulation training and to determ…

2021
Biomedicines ·doi:10.3390/biomedicines9101350

Although many potential causes have been established for recurrent implantation failure (RIF) and recurrent miscarriage (RM), about 50% of these remain idiopathic. Scientific research is focused on immunological risk factors. In the present…

review 2021
Gynecological endocrinology : the official journal of the International Society of Gynecological Endocrinology ·doi:10.1080/09513590.2021.1878136

BACKGROUND: Recurrent implantation failure (RIF) can be defined as a failure to achieve a clinical pregnancy after transfer of at least four embryos of good quality in a minimum of three fresh or frozen cycles in women under the age of 40. …

2021
Frontiers in surgery ·doi:10.3389/fsurg.2021.799442

The advent of laparoscopy marked a fundamental change in the evolution of medicine. The procedure progressed consistently after the first time it was performed in a human being nearly a hundred years ago. The 1960's and 1980's witnessed gro…

2021
Diagnostics (Basel, Switzerland) ·doi:10.3390/diagnostics11081455

Infertility is a disease of the reproductive system defined by the failure to achieve a clinical pregnancy after 12 months or more of regular unprotected sexual intercourse. Uterine fibroids are the most common tumor in women, and their pre…

review 2020
Journal of clinical medicine ·doi:10.3390/jcm9124107

Lymph node involvement has been shown to be one of the most relevant prognostic factors in a variety of malignancies; this is also true of endometrial cancer. The determination of the lymph node status is crucial in order to establish the t…

2020
Journal of clinical medicine ·doi:10.3390/jcm9092912

BackgroundLive surgery events serve as a valuable tool for surgical education, but also raise ethical concerns about patient safety and professional performance. In the present study, we evaluate the technical feasibility and didactic benef…

review 2020
Biomedicines ·doi:10.3390/biomedicines8120533

Endometriosis surgery is often very challenging. Key to complete resection of endometriosis is access to the retroperitoneum. Endometriosis can involve the ureter and uterine vessels, and ovary on the lateral pelvic wall makes retroperitone…

2020
Journal of clinical medicine ·doi:10.3390/jcm9092849

Aim: The objective of the study was to evaluate the benefits of robotic-surgery for hysterectomy compared to conventional laparoscopy for benign indications. A specially prepared telephone-based questionnaire was used postoperatively. Metho…

review 2020
Minerva medica ·doi:10.23736/s0026-4806.19.06341-9

INTRODUCTION: Endometriosis is a common disease in women of reproductive age. In addition to causing pain, it may also reduce fertility. The coexistence of endometriosis and congenital uterine anomalies (CUA) has been frequently reported in…

review 2018
Aktuelle Urologie ·doi:10.1055/s-0043-122175

Endometriosis is the second most common benign female genital disease after uterine myoma. This review discusses the management of individual patients. This should take into account the severity of the disease and whether the patient desire…