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Page 8 of 13                                Venkatramani et al. Plast Aesthet Res 2020;7:19  I  http://dx.doi.org/10.20517/2347-9264.2019.70

               local anaesthetic, and liposuction is continued proximally. Finally, the proximal part of the arm is also
               compressed. The incisions are left open to drain. The hand is rested on a large pillow at the level of the
               heart. The next day, the dressings are replaced with compression garments.

               After initial compression therapy, the garments need to be reassessed for loss of elasticity in the garment
               and for reduction in the size of the limb. This is very important especially in the first 3 months after
               surgery. The patient is assessed every 3 months for the first year to look out for change in the volume and
               also to inspect the condition of the compression garments. Maximum reduction of limb size is usually
               achieved in the upper limb at 3 months and in the lower limb at 6 months, but it may take longer. For
                                                                [57]
                                                                               [58]
               best results, it is advised to wear the garment lifelong . Hoffner et al.  have shown a mean 5-year
               postoperative reduction of 117% ± 26% in the limb with lymphoedema compared with the healthy arm.
               SURGICAL DEBULKING
               Surgical debulking of lymphoedema has been used for a long time. In spite of the popularity of surgical
               debulking decreasing due to the introduction of microsurgical techniques, surgical debulking remains
               the procedure of choice in carefully selected patients with Class III lymphoedema and skin changes,
               lymphoedema secondary to filariasis and in places where a microsurgical facility is unavailable.


               In patients with filariasis, the adult worms of Wuchereria bancrofti, Brugia malayi and Brugia timori invade
               the lymphatic system and cause dilatation of the lymphatic channels, incompetence of the lymphatic valves
                                                     [59]
               and obliteration of the lymphatic channels . This destruction of the lymphatic channels causes severe
               oedema and fibrosis in the limbs with resultant skin changes such as warty outgrowths, acanthosis and
               ulcers. When the limb and the toes become big, maintaining hygiene becomes difficult. This predisposes
               to many fungal infections in the interdigital spaces and fissures in the feet. These fungal infections act as
                                                                                                       [60]
               entry points for many secondary bacterial infections, which produce acute dermatolymphangioadenitis .
               Surveys estimate a frequency of 4.47 episodes of acute dermatolymphangioadenitis per year for bancroftian
                                                         [61]
               filariasis and 2.2 episodes for brugian filariasis . Each episode of acute dermatolymphangioadenitis
               worsens the lymphoedema and produces more fibrosis, scarring and more swelling. Destruction of the
               lymphatic channels and severe fibrosis of the limbs precludes performing LVA and liposuction, respectively,
               in such patients. Furthermore, many patients with filarial lymphoedema and severe lymphoedema have
               many skin changes that are best treated by surgical debulking in the limbs. Microsurgical procedures such
               as LVA and VLNTs are generally beneficial in the early stages of the disease, when the lymphatics are
               relatively healthy and when the tissues are still soft and pliable. Chronic accumulation of lymphatic tissue
               in the subcutaneous tissues cause thickening of the skin, hypercellularity, progressive fibrosis, increased fat
               deposition and irreversible damage to the lymphatic vessels. For these patients with end-stage lymphatic
               disease, excisional surgical procedures remain the mainstay of patient management. Large folds of skin
               and subcutaneous tissue can be excised, which leads to improved outcomes. We will look at the different
               excisional techniques in detail.

               CHARLES PROCEDURE
                                                                             [62]
               The Charles procedure is the prototype of all excisional procedures . Although Sir Richard Henry
               Havelock Charles who described the Charles procedure, described the technique mainly for lymphoedema
               of the scrotum, the procedure bears his name for the excisional surgery for lymphoedema of the lower
                                                             [63]
               limbs as a result of series of questionable references . The Charles procedure involves excision of the
               skin, subcutaneous tissue and deep fascia of the legs involved with lymphoedema and grafting the raw
               areas on the bare exposed muscle. This procedure is done in advanced lymphoedema with skin changes
               [Figure 2A-E]. After excision of the skin, due to the unavailability of subdermal lymphatic drainage, worse
               lymphoedema is expected distally in the foot. Severe secondary changes in the skin such as ulceration,
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