Many people may already be familiar with the term 盆底肌松弛, especially mothers who experience this issue after childbirth. However, pelvic floor muscle relaxation (or weak/loose pelvic floor muscle) is not exclusive to postpartum women. In fact, it’s a common concern for both men and women as they reach middle age. Statistics show that pelvic floor dysfunction affects approximately 13% to 21% of the population.
So, how do we express “盆底肌松弛” in English?
The pelvic floor muscle refers to the group of muscles that support the base of the pelvis. The condition known as 盆底肌松弛 can be translated as weak or loose pelvic floor muscles, and it is one of the most common issues affecting pelvic floor health.
Common Causes of Pelvic Floor Muscle Relaxation
There are several factors that can contribute to the weakening of the pelvic floor muscles:
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Ageing（年龄增长）
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Gynecological factors（产科因素）such as birth trauma, assisted delivery, or giving birth to a large baby
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Perineal surgery（会阴手术）or low estrogen levels（雌激素缺乏） in gynecological conditions
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Occupational factors（职业因素）such as prolonged sitting or heavy manual labor
Why Pelvic Floor Muscles Matter
For women, the pelvic floor supports vital organs like the uterus (子宫) and bladder (膀胱). If these muscles become too weak, the organs may sag under the influence of gravity, leading to urinary or bowel issues, and even organ prolapse — a condition known as pelvic floor dysfunction (PFD) 盆底功能障碍. This can significantly reduce quality of life.
For men, weakened pelvic floor muscles may contribute to prostate issues or erectile dysfunction. Therefore, maintaining healthy pelvic floor muscles is essential for both women and men.
How to Restore Pelvic Floor Function
Pelvic floor rehabilitation generally includes pelvic floor muscle training and device-assisted treatments. You may have heard of Kegel exercises（凯格尔运动）, also known as pelvic lifts. These should be performed under medical supervision and often require strong commitment to achieve results.
As an alternative, the BTL Emsella chair, also called the “Happy Chair” or 盆底共振椅, has emerged as one of the most effective and popular non-invasive pelvic floor therapy devices.
What Is BTL Emsella?
The BTL Emsella is a revolutionary non-invasive device developed by the UK-based company BTL. It is the world’s first non-invasive treatment specifically designed to improve intimate health for both women and men. The device is CE-marked (EU), FDA-cleared (USA), and certified by ANVISA (Brazil) and Health Canada.
Patients remain fully clothed throughout the entire treatment, avoiding any embarrassment. The procedure is entirely non-invasive and painless, offering a safe and comfortable experience.
How It Works
BTL’s patented technology uses HIFEM™ (High-Intensity Focused Electromagnetic) energy to induce deep supramaximal contractions (超极限收缩) in the pelvic floor muscles—up to 12,000 contractions in a 28-minute session. These contractions simulate intense Kegel exercises, helping to tighten and strengthen the pelvic floor muscles, restore tone, and improve bladder, urethral, and intimate tissue support.
This therapy targets issues such as urinary leakage, stress incontinence, and vaginal laxity, and it helps rebuild pelvic muscle strength and endurance.
Clinical Effectiveness
Medical studies show that after just six sessions of BTL Emsella:
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91% of users reported a significant improvement in urinary incontinence symptoms
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95% experienced improved quality of life
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Pelvic floor muscles were visibly stronger, with restored control and support functions
This makes BTL Emsella highly effective for postpartum recovery（产后修复）. For new mothers in London, the treatment is now easily accessible at Ai Beauty Clinic, where you can book an official session with the certified original device. The clinic is officially licensed by the UK’s Care Quality Commission (CQC), giving you even more peace of mind.