Publications & Presentations

A selection of some of Mr. Trehan’s publications in peer-reviewed medical journals and presentations at national and international gynaecology conferences are shown below:

Journal Publications

Ovarian cyst impacted in the pouch of Douglas at 20 weeks’ gestation managed by laparoscopic ovarian cystectomy

Journal of Medical Case Reports, 2009
View paper

Laparoscopic Posthysterectomy Vaginal Vault Excision for Chronic Pelvic Pain and Deep Dyspareunia

Journal of Minimally Invasive Gynaecology, 2009
View paper

Pelvic adhesion formation at second-look surgery after laparoscopic partial and total peritoneal excision for women with endometriosis

Gynecol Surgery, 2007
View paper

Temporary ovarian suspension

Gynaecological Endoscopy, 2002
View paper

Hysterectomy – towards overnight stay

Gynaecological Endoscopy, 2002
View paper

Puerperal uterine inversion: analysis of three cases managed by repositioning, and literature review.

Journal of Obstetrics & Gynaecology, 1998
View paper

Vaginal leiomyoma

Journal of Obstetrics & Gynaecology, 1997
View paper

All hysterectomies should be laparoscopic assisted unless contra indicated

Gynaecological Endoscopy, 1997

Laparoscopic assisted vaginal hysterectomy: a low complication hysterectomy

Gynaecological Endoscopy, 1997
View paper

Richter’s hernia following operative laparoscopy

Gyanecological Endoscopy, 1996
View paper

A study comparing LETZ and CO2 laser treatment for cervical intra epithelial neoplasia with and without associated human papilloma virus

European Journal of Gynaecological Oncology, 1995

The flying squad—an expensive and potentially dangerous practice in modern obstetrics

British Journal of Obstetrics & Gynaecology
View paper

Non-puerperal vulval haematoma

Clinical & Experimental Obstetrics & Gynaecology, 1991

Congenital afibrinogenaemia and successful pregnancy outcome

British Journal of Obstetrics & Gynaecology, 1991
View Paper

Presentations

Total pelvic peritoneal excision in the surgical management of endometriosis

World Congress on Endometriosis, Sao Paolo, 30 April – 3 May 2014

Total pelvic peritoneal excision allows conservation of ovaries in women with endometriosis undergoing hysterectomy

ESGE 20th Annual congress, London, 21-24 September 2011

Effectiveness of total laparoscopic pelvic peritoneal excision for the management of endometriosis

• Clinical Audit Regional Conference Wakefield, 5 November 2009
• BSGE Annual Scientific Meeting, 21-22 April 2010
• ESGE 19 Annual congress, Barcelona, 29 September 2010
• 9th International Scientific Meeting RCOG, Athens, 28-30 September 2011

Laparoscopic excision of Endometriotic nodule of the bladder

BSGE Annual Scientific Meeting, 21-22 April 2010

Laparoscopic management of recurrent mucinous cystadenoma of ovary in second trimester

BSGE Annual Scientific Meeting, 21-22 April 2010

Laparoscopic post-hysterectomy vaginal vault excision for chronic pelvic pain and dyspareunia

• Endometriosis and Adhesion Conference, Manchester, March 2009
• 18th Annual Congress of the European Society for Gynaecological Endoscopy, Florence, October 2009
• International Obstetrics and Gynaecology conference, Abu Dhabi, 7-9 December 2009

No place for laparotomy – Benign Ovarian cyst in pregnancy

• British Society for Gynaecological Endoscopy Annual Scientific Meeting, London, 7-8 May 2009
• 18th Annual Congress of the European Society for Gynaecological Endoscopy, Florence, October 2009
• International Obstetrics and Gynaecology conference, Abu Dhabi, 7-9 December 2009

Laparoscopic post Hysterectomy Vaginal Vault Excision for Chronic Pelvic Pain and deep Dyspareunia

British Society for Gynaecological Endoscopy Annual Scientific Meeting, London, 7-8 May 2009

Calcified fibroid – Hazards of morcellator

• British Society for Gynaecological Endoscopy Annual Scientific Meeting, London, 7-8 May 2009
• 18th Annual Congress of the European Society for Gynaecological Endoscopy, Florence, October 2009
• International Obstetrics and Gynaecology conference, Abu Dhabi, 7-9 December 2009

Laparoscopic Total (Pouch of Douglas, Utero Sacral Ligaments and Ovarian Fossae) Pertoneal Excision: A Safe Surgical Procedure for the Management of Endometriosis

10th World Congress on Endometriosis, Melbourne, 11-14 March 2008

Post Hysterectomy Vaginal Vault Excision for Chronic Pelvic Pain and Dyspareunia

10th World Congress on Endometriosis, Melbourne, 11-14 March 2008

Laparoscopic Ovarian cystectomy during second trimester of pregnancy

Yorkshire Regional Postgraduate meeting for obstetrics and Gynaecology, Leeds, September 2007

Temporary Ovarian Suspension – answer to chronic pelvic pain due to ovarian adhesions

XVIII FIGO World Congress of Gynaecology and Obstetrics, Kuala Lumpur, 5-11 November 2006

Laparoscopic Total (Pouch of Douglas, Utero Sacral Ligaments and Ovarian Fossae) Pertoneal Excision: A Safe Surgical Procedure for the Management of Endometriosis

XVIII FIGO World Congress of Gynaecology and Obstetrics, Kuala Lumpur, 5-11 November 2006

Look before you Leap – the advantage of using Laparoscope to assist vaginal hysterectomy

14th annual congress of the International Society for Gynaecologic Endoscopy, London, 3-6 April 2005

Laparoscopic Total Peritoneal Excision – A Safe Surgical Procedure for Management of Endometriosis

14th annual congress of the International Society for Gynaecologic Endoscopy, London, 3-6 April 2005

Total Peritoneal excision, Pouch of Douglas, Utero Sacral Ligament and Ovarian Fossa – Management of Endometriosis

14th annual congress of the International Society for Gynaecologic Endoscopy, London, 3-6 April 2005

Laparoscopic Excision of Pelvic Endometriosis does not cause Pelvic Adhesion

14th annual congress of the International Society for Gynaecologic Endoscopy, London, 3-6 April 2005

Temporary Ovarian Suspension – Answer to Chronic Pelvic Pain due to Ovarian Adhesions

14th annual congress of the International Society for Gynaecologic Endoscopy, London, 3-6 April 2005

Laparoscopic Total Pertoneal Excision: A Safe Surgical Procedure for the Management of Endometriosis

Global Congress of Gynaecological Endoscopy, San Francisco, California, 10-13 November 2004
The Journal of American Association of Gynaecological Laparoscopists, August 2004

Total Peritoneal Excision – Pouch of Douglas, utero-sacral ligament and ovarian fossa – Management of Endometriosis

1st European Endoscope Surgery, Glasgow 16-18 June 2003
Review in Gynaecological Practice, June 2003

Temporary Ovarian Suspension

1st European Endoscope Surgery, Glasgow 16-18 June 2003
Review in Gynaecological Practice, June 2003

“Overnight stay hysterectomy” – Successfully established in 1st UK hospital

1st European Endoscope Surgery, Glasgow, 16-18 June 2003
Review in Gynaecological Practice June 2003

Peritoneal Excision Pouch of Douglas, utero-sacral ligament and ovarian fossa – management of endometriosis

VIII World Congress on Endometriosis. San Diego, California, 24-27 February 2002

Temporary ovarian suspension

10th Congress of the European Society for Gynaecological Endoscopy, Lisbon, 22-24 November 2001

Peritonial Excision Pouch of Douglas, utero-sacral ligament and ovarian fossa – management of endometriosis

10th Congress of the European Society for Gynaecological Endoscopy, Lisbon, 22-24 November 2001

Overnight stay Hysterectomy “successfully introduced in the first UK hospital”

10th Congress of the European Society for Gynaecological Endoscopy, Lisbon, 22-24 November 2001

Overnight Stay Hysterectomy – Experience in UK Hospital

29th british Congress of Obstetrics and Gynaecology, Birmingham, 10-13 July 2001

Peritoneal Excision – Pouch of Douglas, Utero-sacral ligaments and Ovarian fossa

10th Annual Congress – International society for Gynaecologic Endoscopy (ISGE), Chicago, March 2001

Temporary Ovarian Suspension

10th Annual Congress – International society for Gynaecologic Endoscopy (ISGE), Chicago, March 2001

“Overnight Stay Hysterectomy” successfully introduced in a district General Hospital

10th Annual Congress – International society for Gynaecologic Endoscopy (ISGE), Chicago, March 2001

Advantage of Laparoscopic Vaginal Assisted Vaginal Hysterectomy Over Vaginal Hysterectomy

8th Annual Congress of the International society of Gynaecological Endoscopy, Montreal, April 1999

Overnight stay hysterectomy. A safe practice – successfully introduced in 1st UK hospital

8th Annual Congress of the International society of Gynaecological Endoscopy, Montreal, April 1999

Review laparoscopic management of ectopic pregnancy

28th British Congress of Obstetrics and Gynaecology, Harrogate, 30 June-3 July 1998

Advantage of laparoscopic assisted hysterectomy over vaginal hysterectomy

28th British Congress of Obstetrics and Gynaecology, Harrogate, 30 June, 3rd July 1998

All hysterectomies should be laparoscopic assisted unless contra indicated

1st International Congress of Gynaecological Endoscopy, Barcelona, October 1997

All hysterectomies should be laparoscopic assisted unless contra indicated

International society for Gynaecological and Endoscopy, Chicago, April 1996

Why hysterectomies should be done with laparoscope

Yorkshire Consultant Conference, 1st March 1996

Laparoscopic ovarian drilling

27th British Congress of Obstetrics and Gynaecology publication. Dublin, Ireland, July 1995

Technique of laparoscopic ovarian drilling

4th biennial meeting to the International Society of Gynaecological Endoscopy, London, April 1995

Letters in Journals

Overnight Innovation

Health Service Journal, 14 October 2004

Overnight Success

Health Service Journal, 23 September 2004

Evaluating eVALuate

British Journal of O&G, 5 March 2004, Rapid Response for Garry et al, 328, 17 January 2004

Few adhesions in O&G laparoscopy

Hospital Doctor, 29 January 2004

Minimally invasive surgery does result in cost saving

Hospital Doctor, 26 June 2003

O&G surgeon urges colleagues to do more keyhole operations

Hospital Doctor, 8 May 2003

Enthusiastic about day surgery

Health Service Journal, 26 September 2002

An update of keyhole surgery at Dewsbury

Kirklees – Issue no 22, Jan 1997

3 years of keyhole surgery at Dewsbury District Hospital and how it will affect future workload in General Practice

Kirklees – Issue no 18, December 1995

Thank you so much for what you have done for me. After suffering for so many years, I am now looking forward to being pain free and can get on with my life.
Patient, Lincoln
Mr Trehan is the only doctor who has ever listened to me and understood the cause of my symptoms. I feel better than I have done in years.
Patient, Sheffield
It quickly became apparent that all I had heard about you from some of your patients, and peers is correct. You have that rare combination of expertise and genuine concern for your patient’s well being. And for that I am truly grateful. My only regret is that I didn’t get to see you much earlier.
Patient, Gwynedd (North-West Wales)
You are not only amazing surgeon, but an amazing person too.
Patient, Leeds
You changed my life. I am looking forward to the birth of my second child, and have been able to work.
Patient, Scarborough
Thank you so much for what you have done for me. Me and my fiancée will always remember you fondly as the man who gave us the best wedding present imaginable.
Patient, Wolverhampton
Thank you so much for everything you did for me in performing the incredible operation earlier this year. You have performed a miracle and given me my life back! I am so grateful.
Patient, York
Mr Trehan I will never forget your kindness.
Patient, Cyprus
Thank you for all your kindness. Words cannot express my gratitude.
Patient, Londonderry (Northern Ireland)
I am pleased to announce that I am expecting our second baby. My husband and I again thank you sincerely for your expertise and skill operating and advising us about my endometriosis. Once again, we are indebted to you eternally for the work you have done.
Patient, Oldham
Thank you for your care in treating my endometriosis. Your advice, care support and surgery have been second to none.
Patient, Bradford
Our family is now complete, and neither child would be here if it wasn’t for your skill as a surgeon. My husband and I will always be grateful.
Patient, Barnsley
Thank you very much for your help. The procedure has made such a huge difference to my life. I am practically pain free even during menses. I have not used pain killers at all since my operation.
Patient, Birmingham
We have been trying for 3 Years and this is the first possible month after my operation that it was possible to fall pregnant and I did. I know it is early days yet, but I wanted to say a huge thank you for you to have made it possible.
Patient, Southport
My quality of life has improved drastically and I can only thank you once more for what you have done for me. I am now managing to work 30 hours per week which would have been unthinkable only a short time ago.
Patient, Sandbach
I can’t thank you enough for your care, skill, dedication and what you did for me. You are a true star & will always be a special person to have had an impact on my life. Thanks.
Patient, London
I felt so much better than I did when I first came to see you. It has been a great privilege to have you as my consultant. I know that I would not have received such care and attention from anyone else.
Patient, Leicester
You treated me successfully for endometriosis. I have utmost confidence in your experience and abilities.
Patient, Gurnsey
My life has changed beyond recognition. I cannot thank the team enough for what they have done, especially Mr Trehan. He is a saint. I am healthy and happier person now, I never thought I could.
Patient, Leeds
Thank you for your care and patience. We are blessed to have found a doctor like you.
Patient, Mauritius
My husband and I wish to express our gratitude for everything you have done for us. Your skill, care attention, patience and understanding are amazing.
Patient, Aberdeen
I am now completely pain free and all my cystis symptoms have virtually disappeared. I would like to thank you for all your care and attention over the last 2-3 years.
Patient, Harrogate
I am writing to you for what you have done for me. I have been feeling so much better and my quality of life has improved with my ability to work every day throughout the month. I am appreciative of your skill and care in what you do. Your telephone call impressed on me.
Patient, Huddersfield
I am so thankful that I was able to be treated by my consultant of choice & In my opinion the best gynae surgeon in the country! I don’t think I would have travelled 200+ miles unless I was in best hands. I am extremely grateful to you, thanking you again.
Patient, London
Thank you for all you have done. If it were not for your careful time and procedure I would not be where I am today. You have dramatically changed my life.
Patient, Holmfirth
It has been my first day back at work and I have been inundated with people telling me how much happier I look.
Patient, Grimsby
I would like to thank you for the genuine concern, commitment and dedicated care you always gave me. I always had complete confidence in you and never ever felt like just another number or statistic.
Patient, Dewsbury
Once again I would like to thank you for your expert care and attention and to let you know that everything is well with me.
Patient, Wiltshire
I just wanted to say thanks to you for everything you did for me. You have given me faith in medical procedures. Keep up the good work.
Patient, Oldswinford
I have seen many doctors over the past 15 years many of them have shown limited compassion, empathy and understanding for endometriosis. To find you literally by trawling the internet was my savoir.
Patient, Chester
Despite all the awards you have won for being such an outstanding and innovative surgeon, the biggest thing for me is that you have never lost sight of your patients! You understand what it’s like to live with the condition, you are always there for your patients and you have our best interests at heart.
Patient, Chester
I just wanted to thank you for giving me my life back. From our first meeting I knew that I had found my light at the end of a very dark tunnel. Your understanding, knowledge and genuine belief in me and my symptoms gave me reassurance finally.
Patient, Leicester
Unfortunately words cannot convey my gratitude. All I can say is thank you so much for giving me my life back.
Patient, Brighouse
The world’s a better place because of people just like you!
Patient, Nigeria
I would like to express our sincere thanks and gratitude for the treatment we received under your care. It has been 3 months and my wife regained her strength and well being.
Patient, Oman

Appointments & Contact

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Copyright Mr. Ashwini Trehan