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Lymphoedema Surgery

LVA surgery - ZNG Plastic Surgery, Singapore

Surgical treatment of lymphoedema offers a meaningful reduction in limb swelling, heaviness and recurrent infections (cellulitis) for carefully selected patients. Options include lymphatico-venous anastomosis (LVA) and liposuction-assisted debulking in an evidence-based approach tailored to disease severity and individual anatomy.

​My Approach

Lymphoedema surgery is not a cure. It is a carefully planned intervention to reduce disease burden, improve quality of life, and in appropriate patients, reduce dependence on compression garments and manual lymphatic drainage (MLD).

 

My approach focuses on accurate patient selection, realistic goal-setting, and choosing the right procedure for the right stage of disease. Not every patient with lymphoedema needs surgery, and not every patient who wants surgery is an appropriate candidate.

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For patients who have exhausted conservative management or are experiencing progressive disease (such as worsening cellulitis) despite optimal compression therapy, surgical options offer a genuine pathway to improvement.

Planning & Technique

Lymphoedema surgery may be appropriate for patients with:

  • Primary lymphoedema - congenital or idiopathic lymphatic insufficiency causing chronic limb swelling

  • Secondary lymphoedema - most commonly following breast and gynaecological cancer treatment (surgery and/or radiotherapy to lymph nodes) leading to upper and lower limb swelling respectively

Lymphaticovenous Anastomosis (LVA)

LVA is a supermicrosurgical procedure that creates direct connections between functioning lymphatic channels (generally between 0.3 to 0.8 mm) and small veins, allowing lymphatic fluid to bypass areas of obstruction and drain more effectively into the venous system.

It is performed under local anaesthesia or light sedation through small incisions, typically as a day surgery procedure. Indocyanine green (ICG) lymphography is used preoperatively and intraoperatively to map functioning lymphatic channels and identify optimal anastomosis sites.

LVA is most effective in early to moderate-stage lymphoedema where functioning lymphatic channels are still present. It is a low-risk procedure with a well-established evidence base for reducing limb volume and improving symptoms.

Systematic reviews confirm that LVA demonstrates considerable reduction in limb volume and improvement in subjective symptoms in the majority of patients, with circumference reduction rates of up to 63.8% reported. A systematic review of upper extremity LVA similarly confirmed objective improvement in limb circumference or volume in 14 of 16 studies reviewed.

Liposuction-Assisted Debulking

In more advanced lymphoedema where chronic protein-rich swelling has led to fibrofatty tissue deposition, LVA alone is insufficient as the excess tissue is no longer fluid but solid. In these cases, liposuction-assisted debulking removes the excess fibrofatty deposits to restore limb contour and proportion.

This is typically combined with ongoing compression garment use postoperatively to maintain results. It is most appropriate for patients with non-pitting lymphoedema and established fibrofatty changes.

Liposuction-based treatment significantly reduces volume in both upper and lower limbs, with standalone liposuction achieving near-complete volume reduction when combined with mandatory long-term compression therapy.

A Note on Vascularised Lymph Node Transfer (VLNT)

VLNT involves harvesting lymph nodes from a donor site and transferring them microsurgically to the affected limb. While performed by some centres internationally, I do not routinely offer VLNT. The evidence base remains less robust than for LVA, and there is a recognised risk of inducing lymphoedema at the donor site - a complication I consider unacceptable when safer alternatives exist.

Every patient’s anatomy and goals are different. Dr Ng will discuss the best approach for you during your consultation.

A Note on Lipedema

Lipedema is a chronic condition characterised by disproportionate, symmetrical fat deposition, most commonly affecting the legs and buttocks in women. It is often misdiagnosed as obesity or lymphoedema. Unlike simple obesity, lipedema fat is resistant to diet and exercise, and unlike lymphoedema, pitting oedema is typically absent in early stages. The two conditions can however coexist, and longstanding lipedema can eventually lead to secondary lymphatic impairment (lipo-lymphoedema), at which point the clinical picture overlaps considerably.

Lipedema remains poorly understood and frequently unrecognised, even amongst doctors. Patients often spend years being told to lose weight before receiving an accurate diagnosis. If you have been told your swelling or disproportionate fat distribution does not fit a clear diagnosis, or if you have features of both conditions, a careful assessment can help clarify the picture and determine whether any intervention, conservative or surgical (typically liposuction), is appropriate for your situation.

Recovery & Expectations

LVA - day surgery procedure, return to light activity within days. Compression garment use continues postoperatively. Results develop gradually over months as lymphatic flow improves.

Liposuction debulking - day surgery or overnight stay depending on extent. Compression garment use is mandatory postoperatively and long-term. Limb volume reduction is typically immediate but maintenance requires ongoing compliance with compression.

Lymphoedema surgery improves symptoms and reduces disease burden. It does not eliminate the need for ongoing self-management. Patients who are committed to postoperative compression and physiotherapy achieve the best long-term outcomes.

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Post-operative care extends beyond routine reviews - it is an integral part of Dr Ng’s surgical philosophy. Through Doctor Stitch, an aftercare service founded to ensure seamless continuity and comfort, every patient is followed up personally by Dr Ng for attentive, discreet, and consistent care throughout the recovery journey.​

Frequently Asked Questions

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1. Am I a suitable candidate for lymphoedema surgery?

Suitability depends on disease stage, presence of functioning lymphatic channels, and your overall health. A detailed assessment including clinical examination and ICG lymphography is required before any surgical recommendation is made. Not all patients with lymphoedema are surgical candidates.

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2. Will surgery cure my lymphoedema?

Surgery reduces disease burden and improves quality of life. It is not a cure. Most patients experience meaningful reduction in limb volume, heaviness, and recurrent infections, with reduced dependence on compression therapy. Ongoing self-management remains important.

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3. What is ICG lymphography and will I need it?

Indocyanine green (ICG) lymphography is a minimally invasive imaging technique that maps your lymphatic system using a fluorescent dye. It is essential for planning LVA and is performed as part of your preoperative assessment, as well as during screening (see below).

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4. Why don't you offer VLNT?

Vascularised lymph node transfer carries a recognised risk of inducing lymphoedema at the donor site, effectively creating a new problem while attempting to treat the existing one. Given the availability of safer, well-evidenced alternatives such as LVA, I do not consider VLNT an appropriate routine option. The donor site lymphoedema risk with groin VLNT is well-documented - one study found 38% of patients undergoing groin VLNT developed complications, with iatrogenic ipsilateral limb lymphoedema being the most frequent. While reverse lymphatic mapping has improved donor site safety, the risk is lowered but not eliminated.

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5. How long before I see results from LVA?

LVA results develop gradually over 6-12 months as lymphatic flow improves. Many patients notice early reduction in heaviness and swelling within weeks, with continued improvement over the following months.

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6. Do I still need to wear compression garments after surgery?

Yes, particularly after liposuction debulking where long-term compression is essential to maintain results. After LVA, some patients are able to reduce compression garment use over time as lymphatic function improves, but this varies by individual and cannot be guaranteed.

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7. Does it matter how many LVA connections are made during surgery?

The number of lymphovenous anastomoses performed is less important than the quality of the vessels used. A single well-functioning anastomosis using a healthy, patent lymphatic channel is more valuable than multiple connections using poor-quality vessels. Early detection of lymphoedema, before fibrosis develops, is therefore important as it preserves the quality and calibre of available lymphatic channels, maximising the effectiveness of LVA when it is performed.

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8. Should lymphedema surgery be performed prophylactically at the time of cancer surgery?

I do not routinely recommend prophylactic lymphatic surgery - for example, performing LVA at the time of axillary lymph node dissection in all patients. The reason is straightforward - studies confirm that spontaneous improvement occurs in a meaningful proportion of patients with early-stage post-cancer lymphoedema, particularly within the first two years after surgery. This supports a watchful waiting approach before committing to surgery in mild or subclinical disease. Performing surgery on all patients thus exposes the majority to unnecessary operative time, anaesthetic risk, and potential morbidity.​

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Related Reading​

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References

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​Next Steps:

  1. Private consultation

  2. Personalised treatment plan 

  3. Aftercare

Consultations:

 

Private consultations are by appointment at XD Aesthetic Clinic, 9 Scotts Road, Pacific Plaza, #06-07 Scotts Medical Centre, Singapore 228210.

 

Teleconsultations may be arranged where appropriate.

Surgery:

Operations are performed at Paragon Medical Centre and other MOH-accredited private day surgery facilities in Singapore.

Disclaimer:

Individual healing responses and results naturally vary. While the utmost care and expertise are applied in every treatment, specific outcomes cannot be guaranteed.

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