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Implants - Regulation of Medical Devices, Medicines and Healthcare products Regulatory Agency (MHRA), News & Updates

Meshing with People’s Lives: MHRA and the Mesh Implant Problem

Despite growing and convincing evidence that complications from synthetic mesh implants are not rare and are ruining the lives of many women, the Medicines and Healthcare products Regulatory Agency (MHRA) remain reluctant to fully acknowledge the problem and to act with any real vigour to address the mesh problem adequately.  This is a scandal in the making.

Background to the Mesh Problem and Campaign

For several years women who have suffered complications as a result of mesh implant surgery have been raising concerns individually and in support groups with the MHRA regarding the use of synthetic meshes in surgery for prolapse or stress incontinence.  The campaign has also targeted  various members of Parliament, medical bodies such as the Royal College of Obstetricians and Gynaecologists (RCOG), and the media with varying levels of response.

Women have argued that synthetic mesh is being used indiscriminately by surgeons. They have described distressing and sometimes disabling complications.  They have highlighted the fact that mesh implants have not been adequately tested before being used on women, and that mesh surgery is not necessary as there are alternatives which do not expose the patient to the unique risks posed by mesh.  They have pointed to growing evidence that complications are not rare and, as sufferers themselves, they have given testament as to the nature of these complications and the negative effect on quality of life.  They have shown that complications can appear many years after the original surgery.

These patient groups have called for mesh surgery to be much more strictly regulated and restricted, believing it to be exposing women to unnecessary risks. They have asked for an urgent review of mesh products, and an investigation into their approval and regulation.  They have highlighted evidence that polypropylene mesh is not inert, as claimed by some medical professionals, and can shrink, move and degrade inside the body and cause chronic foreign body reaction.

Growing Evidence of Problems with Mesh

Between 2008-2010 the FDA’s MAUDE database in the US recorded increasing numbers of reports of women suffering complications from mesh.  The FDA made announcements regarding mesh surgery in 2008 and 2011.  They indicated that complications were not rare and warned that caution should be exercised, especially with respect to mesh used in prolapse surgery.  They ordered post-market surveillance studies to be carried out by several mesh manufacturers.

One of these mesh manufacturers, pharmaceutical giant Johnson & Johnson, subsequently announced it was withdrawing four of its Gynecare mesh products the market in 2012.

In the last year there have been successful landmark trials involving prosecutions for mesh implant surgery in the United States and these have been further testament to the problems with mesh safety.  Evidence presented in the latest trial showed significant rates of complications.  Over 2,000 more cases are awaiting trial against Johnson & Johnson.  In total, there are over 10,000 cases awaiting trial in consolidated litigation in the US involving a number of manufacturers and mesh products.

In Australia, there have been further reports of mass litigation against mesh manufacturers.

Support groups are emerging all over the world: there are numerous sites in the United States and several in the UK.  There is a support group being set up in Canada and there is one in New Zealand for sufferers ‘down under’.  There is also a support group originating in Belgium.

What have the MHRA done about mesh?

In 2011 the MHRA eventually responded to campaigning by mesh victims by putting a notice on its web page with some links, following a “workshop” it held with members of the Royal College of Obstetricians and Gynaecologists (RCOG), the British Association of Urological Surgeons, and the British Society of Urogynaecology.  Unfortunately, patient representatives were not present but proponents of mesh, including manufacturers, were.

A report was published which focused on synthetic tapes for stress incontinence and “improved regulation of new devices” – this was only accessible by payment of a paywall fee until campaigners lobbied for it became free to access.  The report recognised the increasing number of reports of mesh complications but appeared to make recommendations focusing on self-regulation, such as the training of surgeons and the reporting of adverse events.  Although there was a call for better tracking of patients and reporting of patient outcomes or adverse events, it stated that there is currently “no obligation to follow patients or to use registries”.  There was every indication that mesh was here to stay.

The MHRA continued to argue that mesh complications were rare and responded to campaigners emails with a cut-and-paste reply, reminding women that “all surgery has risks”.  They referred to their Adverse Event Reporting system, which had very few reports of complications.

There were also numbers of stories in the press about the poor regulation of devices in the UK and the lack of transparency where device regulation was concerned.  I contacted the MHRA to request information about the TVT implant, asking which notifying body had approved the TVT device and on what evidence.  I received a reply which was confusing and intended to hide the fact that they could not really provide me with the answers.

In the meantime, Lord Howe’s report on the PiP implant scandal was published, following investigations into faulty breast implants.  Although the MHRA escaped direct blame for the scandal, in which women received implants filled with industrial-grade silicone, it was noted that lessons must be learned and recommendations for future improvements were made.  These included recommendations to use rich sources of information:  “The MHRA needs to look at how it gathers evidence so it is able to identify problems early.”

In a BMJ article Carl Heneghan pointed out the need for implants to have rigorous assessment of evidence and adequate device reporting.  Although much focus is given to registries as a source of post-marketing surveillance, there is a lack of strategy in this area.  Dr Heneghan noted that the PiP implant scandal was a straightforward story popular with the press because there were clearly bad practices on the part of the manufacturer; however, the problems with some metal-on-metal hip and other implants are “much more complicated”.

In February 2012, following requests by Teresa Hughes of “Meshes United” via MP Shaun Woodward, figures were published which showed the numbers of mesh insertion and removal surgeries for TVT in England.  These suggested that complications were much higher than reported, and showed a mesh revision/removal surgery rate of 4-6%.  These figures were obtained from Hospital Episode Statistics and so were available at any time to the MHRA or any interested parties, such as the RCOG.

Further campaigning kept up the pressure on the MHRA and they once again reluctantly arranged another closed meeting with surgeons and manufacturers.

Susanne Ludgate, medical device director at the MHRA, pronounced that she was listening to the concerns of mesh sufferers, and agreed to meetings with the head of both UK support groups to demonstrate her commitment.  Sadly, these efforts were later shown to be tokensim.

The ‘York Report’

As a concession to campaigners, the MHRA announced they were commissioning a report into issues surrounding mesh.  This news was met with joy amongst many mesh victims that the regulating body was finally going to do its job and seek the truth through a wide-ranging investigation.  Unfortunately, it campaigners later find out the truth when the disappointing report came out: this report was simply an exercise in deflecting potential blame and criticism away from the MHRA in the shadow of the recent Pip and De Puy implant scandals.

The MHRA’s commissioning of this report by the York Health Economics Consortium, a company owned by York University, proved to be a curious decision.  Why would a regulatory body responsible for the safety of medical devices, pay for the services of this group who appear to have no medical qualifications or expertise?  Could it be that there was a perceived need by the MHRA to be seen to be doing something when there was actually no interest in getting to the truth behind another potential scandal?

The York Health Economics Consortium research team was led by a member of staff who appears to be a qualified librarian. The report her team produced lacked academic rigour and was basically a rehashed summary of old, previously published literature reviews. The report lacked any firm conclusions and failed to bring anything new to the debate. There was no attempt to use rich sources of information, such as:

  • Investigation of the nature and numbers of cases awaiting trial in the United States, some now the subject of successful litigation procedures.
  • The MAUDE database statistics from the US showing adverse events and referred to by the FDA.
  • The FDA’s report on meshes used in gynaecological surgery.
  • The statistics raised by a UK Members of Parliament highly suggestive that adverse events are under-reported.
  • Further sources of statistics which could have included the Hospital Episode statistics from Wales, Scotland and Northern Ireland if available.
  • Qualitative data which could have included discussions with support group members and mesh patients, similar to the type of activity carried out by Tom Joyce, Biomedical Engineer at Newcastle University who investigates joint replacements.
  • Data from tertiary centres and interviews with mesh surgeons who perform mesh removals.
  • Data and interviews from pain clinics involved in treating mesh patients
  • Investigation and evaluation of research into mesh products and properties, such as the reports that mesh is not inert but may be liable to contraction and degradation inside the human body.
  • Assessing how many mesh products are in use in the UK and on what grounds they have been approved and whether further research might be required
  • Examining successful registries such as the hip registry and how this could be applied to mesh implants.  Thanks to the hip registry, the harmful de Puy hip was removed from the market (although again the MHRA was accused of being slow to react)

In November 2012, having published this report with some fanfare, the MHRA updated their website with pages of advice, extracts from the report, and links on mesh surgery, but produced nothing of any consequence to address the mesh problem.  Dismissive of the problems suffered by many women, the MHRA quoted Professor Keith Willett in their press release (Nov 2012):  “For the vast majority of women, mesh and tape implants are a safe and effective operation, but as with all surgery, there is an element of risk.”  On the basis of this report, Susanne Ludgate added: “Whilst a small number of women have experienced distressing effects, the current evidence shows that when these products are used correctly they can help with the very distressing symptoms of these conditions and as such the benefits still outweigh the risks”.  Job done.


The RCOG, in its bias towards the status quo, jumped on the MHRA’s bandwagon, issuing an official statement by Vice President, Dr David Richmond: “The RCOG welcomes this report.  It shows the adverse rates for vaginal tapes are quite low…It is important that clinicians adhere to the NICE guidelines and inform patients of the risks and benefits of any procedure.”


Meanwhile, oblivious to campaigners’ concerns, NICE published its new draft guidelines for surgery which focused completely on the use of synthetic mesh for surgery for stress urinary incontinence.

A Scandal in the Making

It should be clear to anyone following these developments and litigation in the US that there is another implants scandal unfolding in the UK which the MHRA refuses to take action to resolve.  Once again, the MHRA appears to have been lulled back into its passive stance and will clearly only be dragged into meaningful activity when once more forced by events unfolding.

When will they start doing their job and protect women in the UK?

Women Receive Inadequate Information about Risks

Failing immediate and much needed improvements in device regulation to limit the use of mesh, at the very least mesh sufferers want women to be better warned and informed about the true risks.  But that doesn’t mean they should have to do extensive internet research before their surgery.

Surgeons have a duty to inform women of the full and long-term risks of mesh surgery.  Hospital leaflets should describe non-mesh options.  Women should be informed of the full risks.  They should be told that mesh is intended to be permanent and is difficult to remove if there are problems further down the line.  Women also need to know that there are thousands seeking legal redress for their mesh problems in the US.

All women should be given this information well in advance of their surgery and not, for example, a few hours before the surgery when they may be rushed through the consent form.  It is the surgeon’s moral, if not legal, duty to give the woman all the facts.

Difficulties Getting Help When Mesh Goes Wrong

Mesh victims have also alerted organisations to the fact that women are finding it difficult to get their mesh problems recognised and treated by surgeons who are experienced in mesh complications.  Mesh surgery leaves a surgical footprint which can make it more difficult to resolve any problems later on if things go wrong.   The mesh becomes firmly embedded in the body over several weeks and, if poorly placed, infected or eroding into nearby tissues or organs, the mesh can damage the vagina, urethra, bladder and other organs.  Removal requires expert skills to limit further damage and continence issues.

Call for National Registry

Some campaigners have called for all mesh implants to be recorded in a national independent registry so that problems can be recorded and reported.  This would provide a more accurate picture of the mesh problem than the MHRA’s current reporting system, or the voluntary reporting systems run by professional bodies .  Some have backed the idea of a version of the Yellow Card reporting system so that patients and their primary care doctors could report any complications more easily, as with some drugs.   In this way, the information from this system would rely less on the implanting surgeon’s subjective measure of success and willingness to report adverse events.

Mesh Sufferers Go Public

Some women have been brave enough to tell their story on  support websites and in some cases national newspapers.  They are willing to reveal personal details about a rather embarrassing problem in the hope that they may help other sufferers and deter women from having mesh surgery.  By going public they are highlighting the problems which are downplayed or even omitted in the hospital information leaflets or conversations with surgeons.



14 thoughts on “Meshing with People’s Lives: MHRA and the Mesh Implant Problem

  1. A Brilliantly written piece. Thanks for putting all the “ducks in a row”. In New Zealand we have an organisation that mirrors MHRA called Medsafe. Medsafe say …”In working to achieve our mission, we wil provide timely and unbiased information to health professionals and consumers about the safe use of therapeutic products”

    (I STRONGLY challenge the timeliness of this webpage – live on 14 Janurary 2013 !!)

    (so that’s a start).

    “Medsafe’s mission is To enhance the health of New Zealanders
    by regulating medicines and medical devices to maximise safety and benefit.”

    YET… AND I QUOTE once again: “With respect to the approval of medical devices for the New Zealand market – there is no pre-market approval process. Our New Zealand legislation does not require medical devices to go through an approval process before being placed on the market. Medsafe does not, therefore, assess information about a device, review clinical trials , review documentation and warnings or perform any other assessment before a medical device can be used. The only requirement is that the sponsor (usually the manufacturer or the importer) must list it electronically on a database (operated by Medsafe) within 30 days of it being first supplied (this is not an assessment or approval). This is unlike other parts of the world (Australia, North America and Europe) where some form of assessment is required before certain medical devices can be marketed. Our New Zealand legislation only permits us to monitor issues once a medical device is in use and take action if a medical device proves to be unsafe. ” Derek Fitzgerald, Manager, Compliance Management, Medsafe, Clinical Leadership, Protection & Regulation, Ministry of Health New Zealand.

    Shocking. just shocking.

    Yes NZ have a support group. We are small but noisy. is the website and you can link to a facebook support group too.

    Carmel Berry.
    Mesh since 2004. (Doctor advised … “best thing since sliced bread”… oh and you are the “only one” with problems)….

    Posted by Carmel Berry | March 24, 2013, 7:43 am
  2. Well done for highlighting this very real and serious problem that many more women find themselves in now and will continue be so while this implant is offered to unsuspecting women. Thank you. I.H.

    Posted by Ingrid Hardacre | March 24, 2013, 9:37 am
  3. Superb, accurate, informed, clear and TRUE information. You do this in your free time – campaign to prevent further harm from mesh – as so many of us do, trying to raise awareness when all we seem to meet are deaf ears in the professionals’ world. Very impressive summary – thank you. Does anyone out there have journalist friends to forward it to?

    Posted by Liz RH | March 24, 2013, 10:12 am
  4. An extremely well written concise article on the shambolic ways of the MHRA. Thank you for hi-lighting their failure to protect the public by allowing a medical device on the market without sufficient,quality, robust clinical trials. Are you thinking of sending this article to the MHRA? Well done tvt info. You are doing a sterling job

    Posted by Ann B | March 24, 2013, 11:22 am
  5. A brilliantly written, articulate article really telling it as it is. Thank you for highlighting the harm that is being caused to so many individuals through the lack of rigorous regulation. This article needs to be published where many more can read the truth.

    Posted by Jill | March 24, 2013, 4:09 pm
  6. There has been such a lot of time and effort involved in compiling such a well researched and informative article.I wholeheartedly endorse everything you say and I agree that this deserves to be shared to a much wider audience.It is down to dedication from people such as yourself that urges us on in our fight for justice.Grateful thanks tvtinfo.

    Posted by Elaine | March 24, 2013, 8:14 pm
  7. Thanks for your comments and information about the New Zealand support site. It seems incredible that you do not need any kind of pre-market approval for medical devices in New Zealand yet you appear to have an organisation such as Medsafe intended to regulate medicines and devices to ‘maxmimise safety and benefit’. How can they hope to do this if they rely on post-marketing monitoring alone?
    I found the article on your support site by Hanifa Koya interesting There are very few surgeons speaking out against mesh implants, although I was surprised that she considers problems with TVT for stress incontinence as a separate issue. There may be some problems which are down to surgeon competence, as suggested, but the issues of erosion etc are the same as for mesh for prolapse.

    Posted by tvtinfo | March 24, 2013, 10:03 pm
  8. well done and reported ! from your Canadian counterparts ! Biocompatibility is a huge problem with all synthetic meshes placed anywhere in the body for any reason !! I predict you will see a rise in the number of lawsuits against mesh manufacturers as hernia mesh patients with complications advocate for themselves to the legal system… media has allowed patients to realize they are not rare isolated cases where complications have occurred….social media and the powerful search engines we hyave access to have opened eyes and empowered a once very vulnerable population…. silence on the devasting complications of FBR to medical implants has been broken !!

    Posted by Nonie Wideman | September 18, 2013, 2:21 pm
  9. Very we’ll written .I already had Lupus,Fibromyalgia Mixed Connective Desease ,since I was 30 yrs.old .At 47 I was told I needed all the female repair,so I listened like so many women.The Doctor had my medical records,she new I was already to sick, but she chose to make my life a living hell,by putting 3 different slings viginal wall repair. If that was not enough in two months for checkup.I told her something was hurting so she gets her surgical sisors and starts cutting on the mesh! I know everyone is sick with a different story,but I thought my other dease ‘s were bad until I started fighting for my life with this MESH!!We are all in this together even though I am in USA.God Bless all of you!!

    Posted by LoLo Kay | December 20, 2013, 3:58 pm
  10. i have had five recurring hernias and each time i have mesh inserted …..i have e.mailed the sunday mail twice with no reply …..who do i get in contact with …..june

    Posted by june docherty | March 14, 2014, 5:08 pm
  11. June, did you write to I think this journalist has been focusing on vaginal mesh but you could write to her and see if she is interested. Sorry to hear about the mesh complications with hernia mesh.

    Posted by tvtinfo | March 14, 2014, 6:20 pm
  12. hi thank you for replying ….i only wrote to the sunday mail itself ….i will try m scott.

    Posted by june docherty | March 14, 2014, 8:57 pm
  13. since I had my survey in 2009 aged 26 I have nothing but bother with reacuring utis just wondering if any women have had this problems form the start I’m 34 now and have sepsis on two occasions which now I have been informed the tape may have eroded it’s a worrying thought that women or getting this tape in and not been told the whole truth to this tape if I had been told the truth I would never have let the tape be put in .
    I just hope and pray this gets out to other women not to jump into this surgery as it can have life long changes its made my life a living hell !!

    Posted by Angela | August 10, 2015, 5:03 pm
  14. TVT procedure carried out 2016, last 5 years my health has been plagued with nasty urine., bowel and chest infections averaging antibiotics every 6 weeks for major infections,received major surgery for a fistula between bowel and bladder which recovery, having problems getting health professionals ti take my concerns about TVT side affects forward

    Posted by Margaret | February 15, 2017, 3:42 pm

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