The Open Orthopaedics Journal




ISSN: 1874-3250 ― Volume 13, 2019

Long Term Results of Innovative Procedure in Surgical Management of Chronic Lymphedema



Seyed R. Mousavi*
Shohada Medical Center and Cancer Research Center, Vascular Department, Shahid Beheshti University Medical Sciences, Tehran, Iran

Abstract

Background:

Lymphedema is the result of impaired lymphatic drainage by the affected organ. This abnormality can be primary or secondary. Different operative approaches have been introduced to treat chronic lymphedema.

Materials and Methods:

This retrospective study included 816 patients who were diagnosed with chronic lower extremity lymphedema and did not respond to non-operative management for at least six months. Data was collected over 25 years, between March 1987 and March 2013. Doppler ultrasonography of the deep venous system was routinely undertaken in all patients to confirm patency. The patients underwent surgery and their progress was followed for at least one year postoperatively.

Results:

All patients were operated by the suggested technique and long term fallow-up which is a modified form of the Homan’s technique. The outcome was excellent, and 89.2% of patients were free of complication and 2% had poor results. The most common complication was wound seroma and wound infection.

Conclusion:

The long term results and considering the difficulties associated with the treatment of chronic lymphedema and the variety of surgical options, our method achieved excellent results, and may be proposed for the standard operative procedure for treating intractable forms of this disease.

Keywords: Edema, Lower limb, Lymphedema, Modified homan, Primary.


Article Information


Identifiers and Pagination:

Year: 2016
Volume: 10
First Page: 543
Last Page: 549
Publisher Id: TOORTHJ-10-543
DOI: 10.2174/1874325001610010543

Article History:

Received Date: 01/1/2016
Revision Received Date: 27/04/2016
Acceptance Date: 19/06/2016
Electronic publication date: 17/11/2016
Collection year: 2016

Article Metrics:

CrossRef Citations:
0

Total Statistics:

Full-Text HTML Views: 902
Abstract HTML Views: 742
PDF Downloads: 202
ePub Downloads: 177
Total Views/Downloads: 2023

Unique Statistics:

Full-Text HTML Views: 631
Abstract HTML Views: 422
PDF Downloads: 142
ePub Downloads: 119
Total Views/Downloads: 1314
Geographical View

© Seyed R. Mousavi; Licensee Bentham Open

open-access license: This is an open access article licensed under the terms of the Creative Commons Attribution-Non-Commercial 4.0 International Public License (CC BY-NC 4.0) (https://creativecommons.org/licenses/by-nc/4.0/legalcode), which permits unrestricted, non-commercial use, distribution and reproduction in any medium, provided the work is properly cited.


* Address correspondence to this author at the Shohada Medical Center and Cancer Research Center, Vascular Department, Shahid Beheshti University Medical Sciences, Tehran, Iran; Tel: +98 21 22721144; Cell: +98 09121219108; Fax: +98 21 22721144; E-mail prof.srmousavi@gmail.com




INTRODUCTION

Lymphedema is a disease that in the congenital (primary) and acquired (secondary) forms causes numerous problems in the individual life [1Stolldorf DP, Dietrich MS, Ridner SH. A comparison of the quality of life in patients with primary and secondary lower limb lymphedema: A Mixed-Methods study. West J Nurs Res 2016; 38(10): 1313-34.
[http://dx.doi.org/10.1177/0193945916647961] [PMID: 27151079]
-3Szuba A, Rockson SG. Lymphedema: anatomy, physiology and pathogenesis. Vasc Med 1997; 2(4): 321-6.
[http://dx.doi.org/10.1177/1358863X9700200408] [PMID: 9575606]
]. Despite of many attempts that have been accomplished in order to cure this disease, but no certain cure has been still mentioned for it. Lymphedema due to the abnormalities of Lymphatic system leads to generate the inter-tissue liquid excessively which causes the symptoms by the side of patients in the form of inflammation below the knee or the whole of the limb [4Elluru RG, Balakrishnan K, Padua HM. Lymphatic malformations: diagnosis and management. Semin Pediatr Surg 2014; 23(4): 178-85.
[http://dx.doi.org/10.1053/j.sempedsurg.2014.07.002] [PMID: 25241095]
-8Olszewski WL. The pathophysiology of lymphedema - 2012. Handchir Mikrochir Plast Chir 2012; 44(6): 322-8.
[PMID: 23283812]
].

The known lymphatic forms are as the inter-tissue liquid, stagnant lymph liquid containing protein and cellular remains which cause the inflammation in the affected limb. Lymphatic glands are responsible to transport the immunity chemical materials which are necessary for the body and cell. In the event of lack of cure, Lymphedema leads to create chronic inflammation, infection and harden the skin that in turn leads to increase the appearance changes and also heaviness of affected limb. Inter-tissue liquid can be created in any point of body which has improper lymphatic drainage [9Bubnova NA, Borisova RP, Borisov AV. The theory of lymphangion and current approaches to the pathogenesis, diagnosis and treatment of lymphedema of the lower extremities. Angiol Sosud Khir 2003; 9(2): 66-70.
[PMID: 12811377]
-11Todd M. Childhood lymphoedema and Lymphaletics: overcoming barriers. Br J Nurs 2016; 25(13): 718-24.
[http://dx.doi.org/10.12968/bjon.2016.25.13.718] [PMID: 27409777]
]. Lymphedema is a disease which has been created slowly and gradually with increase of age and weight, the symptoms are also increased. If the patient is diagnosed with abnormalities in the lymphatic system since the birth, this kind of Lymphedema will be diagnosed as the primary Lymphedema.

The purpose of surgery operation in Lymphedema is to return the function of affected limb to the almost natural life. Numerous methods have been suggested for the Lymphedema surgery but none of them has been already able to be a standard method for this disease. From Excisional methods to the regenerative surgery methods, all have solved a part of problems of these patients.

We hope to witness the full recovery of these patients with progress of lymphatic system knowledge in the near future.

MATERIALS AND METHODS

This retrospective study was done on 816 patients since March 1987 till March 2013. All patients were affected by primary Lymphedema, some of them in the whole of limb from groin and some others who had later start of clinical symptoms from below the knee mentioned the inflammation. The age distribution of patients was 20-45 years and the start of disease symptoms was 1-35 years. The diagnosis progressed according to the patient, history and physical examination such as non-pitting edema of limb and inflammation from the distal toward proximal part. The inflammation without pain and heaviness of foot is a part of patients, specifications. Doppler ultrasound from deep venous system is necessary for the health of deep venous system. All patients have been under the conservative cures such as wearing special socks.

Surgical Technique

We performed staged subcutaneous excision beneath flaps in two or sometimes four stages.

Preoperative and Operative Management

At least two days before the operation patients were admitted to the hospital and antibiotic prophylaxis was begun, elevation of limb was done and bed rest was advised.

Fig. (1)
(a) before marked (b) longitudinal incision medial of lower limb (mid sagittal line); (c) Longitudinal incision lateral of lower limb (mid sagittal line); two other lines show the base of flap design.


The patients were put in supine position under general or spinal anesthesia. A tourniquet was fastened around the highest part of the thigh (if possible). The affected limb was prepared and draped in such a way that the whole extremity was exposed. After limb exsanguination by elevation and rubber bandage, a tourniquet was inflated. Incision line was marked beforehand (Fig. 1a-c). The incision area included forefoot, ankle, and the whole calf from malleolus to a point at the same level of the tibial tuberosity at the first stage beginning from the medial part. Medial and lateral sides of the forefoot were excised with the same part of the calf.

The forefoot incision line was 4 cm apart from the metatarsophalangeal joints, 1 cm posterior to the malleolus and extended through the midsagittal plane (medial or lateral) of the calf (Fig. 2).

Fig. (2)
The forefoot incision line was 4 cm apart from the metatarsophalangeal joints, 1 cm posterior to the malleolus and extended through the mid-sagittal plane (medial or lateral) of the calf.


Flap thickness and length were variable depending on the part of the limb undergoing the procedure. Flap thickness was increased gradually from distal to proximal and it was 5 mm in forefoot, 6 mm in ankle, 8 mm in mid-calf, 10 mm near the knee and 15 mm in the thigh.

Flap length in both anterior and posterior directions is calculated as one-sixth of the limb circumference measured before making the incision -; thus, one-third of the limb perimeter was flapped during each period of surgery to minimize flap ischemia .

All subcutaneous tissues beneath the flaps are removed including deep fascia of the calf covering the muscles (Fig. 3).

Fig. (3)
The wound after excising the fat and fasia and remnant skin.


After tourniquet deflation and hemostasis, redundant skin from the flap edges was resected, closed suction drains have inserted beneath each flap, subcutaneous tissues were approximated by absorbable 2\0 Vicryl sutures and the skin was closed using sub-cuticular technique with absorbable strings. We did not immobilize the limb and we used non elastic bandage. After eight-nine days, drains were removed and the patient mobilized with natural rubber anti-varicose stockings; three months later, the second stage for the lateral part was performed. Such stages can be done for the thigh. Because the great saphenous vein is sacrificed during the medial side operation, deep venous patency must be confirmed in all patients preoperatively.

The patients underwent follow up examinations at one and two weeks and then - limb circumference was recorded at each session after one and a half year. During this period, they were questioned for any probable complaint or complication over the phone.

RESULTS

Among 816 patients, bilateral involvement was significant in 204 (25%) and surgery was indicated for both of the limbs. In 266 (32.7%) patients, unilateral involvement was found and the remaining 344 (42.2%)had bilateral involvement but operation was necessitated for one limb; 496 (60.8%) male and 320 (39.2%) female patients were treated; the male to female ratio was 3:2.

At one-year follow up, 716 (87.8%) patients were symptom- and complaint-free with minimal limb swelling and no disability(Table 1); 63 (7.7%) patients had acceptable results and became socially active but a disfiguring edema remained; 98 (4%) patients suffered slight skin changes and pigmentation.

The most common complication of our procedure was seroma that developed in 44 (5.4%) patients and was alleviated by repeated aspirations. Wound infection during the early postoperative period was rare and noted in 24 (3%) patients. Flap ischemia was rare and occurred in 19 (2.3%) patients, which was managed conservatively.

Final limb circumference reduction was ascertained in three levels at two follow up visits. Table 1 presents the average limb circumference reduction which was calculated after assessment of the patients postoperatively.

Table 1
Final limb circumference reduction at two follow-up visits in three levels of the limb.


DISCUSSION

Diagnosis of lymphedema is at first clinical and must be differentiated from deep venous insufficiency and lip edema. On inspection, foot edema on the dorsum (buffalo hump), sausage-like shape of fingers, edema at the posterior internal, and external malleolus are evident. Edema is pitting in stages I and II. It may or may not be pitting in stage III and it is non-pitting in stage IV (Table 2).Water displacement volume try, wasn’t commonly used; however, it measures leg volume [12Burnand K, Clemenson G, Morland M, Jarrett PE, Browse NL. Venous lipodermatosclerosis: treatment by fibrinolytic enhancement and elastic compression. BMJ 1980; 280(6206): 7-11.
[http://dx.doi.org/10.1136/bmj.280.6206.7] [PMID: 6986945]
] and is more accurate than calculating the leg volume by circumferential measurements by a tape measure [13Casley-Smith JR. Measuring and representing peripheral oedema and its alterations. Lymphology 1994; 27(2): 56-70.
[PMID: 8078362]
]. We did not use lymphangiography, because it is technically demanding, painful, time-consuming, associated with an increased risk of hypersensitivity reactions, and emboli [14Weissleder H, Weissleder R. Interstitial lymphangiography: initial clinical experience with a dimeric nonionic contrast agent. Radiology 1989; 170(2): 371-4.]. The ultrasound in lymphedema may show minimal thickness of the dermis to an increase in the subcutaneous layer [15Doldi SB, Lattuada E, Zappa MA, Pieri G, Favara A, Micheletto G. Ultrasonography of extremity lymphedema. Lymphology 1992; 25(3): 129-33.
[PMID: 1434788]
, 16Kim DI, Huh S, Hwang JH, Kim YI, Lee BB. Venous dynamics in leg lymphedema. Lymphology 1999; 32(1): 11-4.
[PMID: 10197322]
]. The duplex ultrasound may be a useful tool in patients with lower limb swelling [18Werner GT, Scheck R, Kaiserling E. Magnetic resonance imaging of peripheral lymphedema. Lymphology 1998; 31(1): 34-6.
[PMID: 9561511]
]. In our study, Doppler ultrasound was used for two purposes namelya diagnosis guide and evaluation of the venous system. Computed tomography (CT) scanning can be used not only to confirm the diagnosis, but also to monitor the efficacy of treatment [17Marotel M, Cluzan R, Ghabboun S, Pascot M, Alliot F, Lasry JL. Transaxial computer tomography of lower extremity lymphedema. Lymphology 1998; 31(4): 180-5.
[PMID: 9949389]
].Magnetic resonance imaging (MRI) can differentiate among lymphedema, lip edema, and phlebedema [18Werner GT, Scheck R, Kaiserling E. Magnetic resonance imaging of peripheral lymphedema. Lymphology 1998; 31(1): 34-6.
[PMID: 9561511]
]. We did not use CT scan or MRI in our study. Treatment for lymphedema is conservative and surgical. The conservative treatment may contain diet (low salt and lipoprotein) and elastic stockings. Compression with custom-made elastic stockings (minimum pressure of 40 mm Hg) is an effective method, particularly for secondary lymphedema [19Yasuhara H, Shigematsu H, Muto T. A study of the advantages of elastic stockings for leg lymphedema. Int Angiol 1996; 15(3): 272-7.
[PMID: 8971591]
]. Another form of compression and massage comes from pneumatic pumps [20Zelikovski A, Manoach M, Giler S, Urca I. Lympha-press A new pneumatic device for the treatment of lymphedema of the limbs. Lymphology 1980; 13(2): 68-73.
[PMID: 7412387]
, 21Richmand DM, ODonnell TF Jr, Zelikovski A. Sequential pneumatic compression for lymphedema. A controlled trial. Arch Surg 1985; 120(10): 1116-9.
[http://dx.doi.org/10.1001/archsurg.1985.01390340014002] [PMID: 4038053]
]. All of these methods are employed to achieve optimal benefit [22Franzeck UK, Spiegel I, Fischer M, Börtzler C, Stahel HU, Bollinger A. Combined physical therapy for lymphedema evaluated by fluorescence microlymphography and lymph capillary pressure measurements. J Vasc Res 1997; 34(4): 306-11.
[http://dx.doi.org/10.1159/000159238] [PMID: 9256091]
, 23Casley-Smith JR, Casley-Smith JR. Modern treatment of lymphoedema. I. Complex physical therapy: the first 200 Australian limbs. Australas J Dermatol 1992; 33(2): 61-8.
[http://dx.doi.org/10.1111/j.1440-0960.1992.tb00081.x] [PMID: 1294054]
]. Pharmacological therapy (for example benzopyrones) is reported by some studies [24Casley-Smith JR, Casley-Smith JR. Treatment of lymphedema by complex physical therapy, with and without oral and topical benzopyrones: what should therapists and patients expect. Lymphology 1996; 29(2): 76-82.
[PMID: 8823730]
-30 Lodema and the liver. Aust Adverse Drug Reactions Bull 1995; 14(3). Available from: https://www.tga.gov.au/publication /australian-adverse-drug-reactions-bulletin]. All patients should be admitted for a few days to allow leg elevation and compression to optimize the leg for surgery [31Zelikovski A, Haddad M, Reiss R. Non-operative therapy combined with limited surgery in management of peripheral lymphedema. Lymphology 1986; 19(3): 106-8.
[PMID: 3784614]
]. Some surgical procedures have been documented for management of lymphedema such as subcutaneous drainage of lymphedema [32Degni M. New technique for the subcutaneous drainage of peripheral lymphedema. Lymphology 1992; 25(4): 182-3.
[PMID: 1293433]
], radical excision of subcutaneous tissue and skin graft in one [33Song R, Gao X, Li S, Zuo Z. Surgical treatment of lymphedema of the lower extremity. Clin Plast Surg 1982; 9(1): 113-7.
[PMID: 7047045]
] and two stages [34Miller TA, Wyatt LE, Rudkin GH. Staged skin and subcutaneous excision for lymphedema: a favorable report of long-term results. Plast Reconstr Surg 1998; 102(5): 1486-98.
[http://dx.doi.org/10.1097/00006534-199810000-00022] [PMID: 9774002]
, 35Dumanian GA, Futrell JW. Radical excision and delayed reconstruction of a lymphedematous leg with a 15 year follow-up. Lymphology 1996; 29(1): 20-4.
[PMID: 8721975]
]. Liposuction improves symptoms but leads to foot edema [36Rudkin GH, Miller TA. Lipedema: a clinical entity distinct from lymphedema. Plast Reconstr Surg 1994; 94(6): 841-7.
[http://dx.doi.org/10.1097/00006534-199411000-00014] [PMID: 7972431]
]. The Charge is done only for lymphedema stage 5, because this procedure does not have a cosmetically pleasing outcome.

Table 2
Clinical classification of lymphedema.


Liposuction has been used with up to 23% reduction in volume only [37OBrien BM, Khazanchi RK, Kumar PA, Dvir E, Pederson WC. Liposuction in the treatment of lymphoedema; a preliminary report. Br J Plast Surg 1989; 42(5): 530-3.
[http://dx.doi.org/10.1016/0007-1226(89)90039-8] [PMID: 2804517]
]; severe cellulitis has also been reported as its main complication. Bypass procedures are only done in selective patients; all bypass procedures need microsurgery, and patency rate is not good. Surgical treatment is palliative, not curative, and after surgical therapy, continued medical therapy is required. Therefore, it is rarely indicated as the primary treatment. Surgical treatment is reserved for patients who do not improve with conservative measures or for cases in which the extremity is so large that it impairs daily activities; recurrent lymphangitic also prevents successful conservative management. As mentioned earlier, the main treatment strategy for lymphedema is non-operative. After at least six months of conservative management based on compression stockings with class III compression, if predominant swelling and disability remain, surgical therapy will be considered.

The role of surgery is more prominent when a primary chylous disorder is encountered [18Werner GT, Scheck R, Kaiserling E. Magnetic resonance imaging of peripheral lymphedema. Lymphology 1998; 31(1): 34-6.
[PMID: 9561511]
]. Potential indications include impaired limb function, recurrent episodes of cellulitis and lymphangitis, intractable pain, angiosarcoma, and patient preference for cosmoses [19Yasuhara H, Shigematsu H, Muto T. A study of the advantages of elastic stockings for leg lymphedema. Int Angiol 1996; 15(3): 272-7.
[PMID: 8971591]
]. Physiologic operations have been aimed at restoring lymphatic transport capacity more frequently with lymphovenous anastomoses. Long-term patency rates have been reported but poor functional alleviation, limited experience, and expertise have made their -controversial use [19Yasuhara H, Shigematsu H, Muto T. A study of the advantages of elastic stockings for leg lymphedema. Int Angiol 1996; 15(3): 272-7.
[PMID: 8971591]
]. The best limb volume reduction is achieved by staged resection of the subcutaneous tissues but poor wound healing, long surgical scars, sensory nerve loss residual edema of the foot, and ankle are the main complications that limit its application [19Yasuhara H, Shigematsu H, Muto T. A study of the advantages of elastic stockings for leg lymphedema. Int Angiol 1996; 15(3): 272-7.
[PMID: 8971591]
]. Our study demonstrated that resection technique can be modified to a more cosmetic and volume reducing one with less disfiguring scars, better functional results, and minimal wound complications. More surveys with larger sample sizes and long-term follow-ups are required to confirm the priorities of our procedure and to compare it with other resection techniques.

CONCLUSION

This excisional method such as reducing the volume of proper and acceptable both in terms of cosmetic can be used as a new method for the surgical treatment of lymphedema.

LIST OF ABBREVIATIONS

(CT)  = Computed tomography
(MRI)  = Magnetic resonance imaging

DISCLOSURE

I must mention about a“Part of this article has been reproduced from the previous publication in “Surgical Practice, Volume 13, Issue 2, May 2009, Pages 48–52; DOI: 10.1111/j.1744-1633.2009.00435.x.” I had to act because the technique is the same.

CONFLICT OF INTEREST

The author confirms that this article content has no conflict of interest.

ACKNOWLEDGEMENTS

I would like to thank the chief and professor of department of Vascular surgery of Shohada Medical Center, Shahid Beheshti University Medical Sciences, Mohammad Reza Kalanter Moatamedi for help me during long time study.

REFERENCES

[1] Stolldorf DP, Dietrich MS, Ridner SH. A comparison of the quality of life in patients with primary and secondary lower limb lymphedema: A Mixed-Methods study. West J Nurs Res 2016; 38(10): 1313-34.
[http://dx.doi.org/10.1177/0193945916647961] [PMID: 27151079]
[2] Döller W. Lymphedema: anatomy, physiology and pathophysiology of lymphedema, definition and classification of lymphedema and lymphatic vascular malformations. Wien Med Wochenschr 2013; 163(7-8): 155-61.
[http://dx.doi.org/10.1007/s10354-013-0201-9] [PMID: 23595137]
[3] Szuba A, Rockson SG. Lymphedema: anatomy, physiology and pathogenesis. Vasc Med 1997; 2(4): 321-6.
[http://dx.doi.org/10.1177/1358863X9700200408] [PMID: 9575606]
[4] Elluru RG, Balakrishnan K, Padua HM. Lymphatic malformations: diagnosis and management. Semin Pediatr Surg 2014; 23(4): 178-85.
[http://dx.doi.org/10.1053/j.sempedsurg.2014.07.002] [PMID: 25241095]
[5] Browse NL, Stewart G. Lymphoedema: pathophysiology and classification. J Cardiovasc Surg (Torino) 1985; 26(2): 91-106.
[PMID: 3884629]
[6] Witte MH, Bernas MJ, Martin CP, Witte CL. Lymphangiogenesis and lymphangiodysplasia: from molecular to clinical lymphology. Microsc Res Tech 2001; 55(2): 122-45.
[http://dx.doi.org/10.1002/jemt.1163] [PMID: 11596157]
[7] Quéré I. Lymphatic system: Anatomy, histology and physiology. Presse Med 2010; 39(12): 1269-78.
[http://dx.doi.org/10.1016/j.lpm.2010.09.009] [PMID: 21087839]
[8] Olszewski WL. The pathophysiology of lymphedema - 2012. Handchir Mikrochir Plast Chir 2012; 44(6): 322-8.
[PMID: 23283812]
[9] Bubnova NA, Borisova RP, Borisov AV. The theory of lymphangion and current approaches to the pathogenesis, diagnosis and treatment of lymphedema of the lower extremities. Angiol Sosud Khir 2003; 9(2): 66-70.
[PMID: 12811377]
[10] Vignes S. Lymphedema: From diagnosis to treatment Rev Med Interne 2016; S0248-8663(16)30470-2.
[http://dx.doi.org/10.1016/j.revmed.2016.07.005] [PMID: 27591818]
[11] Todd M. Childhood lymphoedema and Lymphaletics: overcoming barriers. Br J Nurs 2016; 25(13): 718-24.
[http://dx.doi.org/10.12968/bjon.2016.25.13.718] [PMID: 27409777]
[12] Burnand K, Clemenson G, Morland M, Jarrett PE, Browse NL. Venous lipodermatosclerosis: treatment by fibrinolytic enhancement and elastic compression. BMJ 1980; 280(6206): 7-11.
[http://dx.doi.org/10.1136/bmj.280.6206.7] [PMID: 6986945]
[13] Casley-Smith JR. Measuring and representing peripheral oedema and its alterations. Lymphology 1994; 27(2): 56-70.
[PMID: 8078362]
[14] Weissleder H, Weissleder R. Interstitial lymphangiography: initial clinical experience with a dimeric nonionic contrast agent. Radiology 1989; 170(2): 371-4.
[15] Doldi SB, Lattuada E, Zappa MA, Pieri G, Favara A, Micheletto G. Ultrasonography of extremity lymphedema. Lymphology 1992; 25(3): 129-33.
[PMID: 1434788]
[16] Kim DI, Huh S, Hwang JH, Kim YI, Lee BB. Venous dynamics in leg lymphedema. Lymphology 1999; 32(1): 11-4.
[PMID: 10197322]
[17] Marotel M, Cluzan R, Ghabboun S, Pascot M, Alliot F, Lasry JL. Transaxial computer tomography of lower extremity lymphedema. Lymphology 1998; 31(4): 180-5.
[PMID: 9949389]
[18] Werner GT, Scheck R, Kaiserling E. Magnetic resonance imaging of peripheral lymphedema. Lymphology 1998; 31(1): 34-6.
[PMID: 9561511]
[19] Yasuhara H, Shigematsu H, Muto T. A study of the advantages of elastic stockings for leg lymphedema. Int Angiol 1996; 15(3): 272-7.
[PMID: 8971591]
[20] Zelikovski A, Manoach M, Giler S, Urca I. Lympha-press A new pneumatic device for the treatment of lymphedema of the limbs. Lymphology 1980; 13(2): 68-73.
[PMID: 7412387]
[21] Richmand DM, ODonnell TF Jr, Zelikovski A. Sequential pneumatic compression for lymphedema. A controlled trial. Arch Surg 1985; 120(10): 1116-9.
[http://dx.doi.org/10.1001/archsurg.1985.01390340014002] [PMID: 4038053]
[22] Franzeck UK, Spiegel I, Fischer M, Börtzler C, Stahel HU, Bollinger A. Combined physical therapy for lymphedema evaluated by fluorescence microlymphography and lymph capillary pressure measurements. J Vasc Res 1997; 34(4): 306-11.
[http://dx.doi.org/10.1159/000159238] [PMID: 9256091]
[23] Casley-Smith JR, Casley-Smith JR. Modern treatment of lymphoedema. I. Complex physical therapy: the first 200 Australian limbs. Australas J Dermatol 1992; 33(2): 61-8.
[http://dx.doi.org/10.1111/j.1440-0960.1992.tb00081.x] [PMID: 1294054]
[24] Casley-Smith JR, Casley-Smith JR. Treatment of lymphedema by complex physical therapy, with and without oral and topical benzopyrones: what should therapists and patients expect. Lymphology 1996; 29(2): 76-82.
[PMID: 8823730]
[25] Chang TS, Gan JL, Fu KD, Huang WY. The use of 5,6 benzo-[alpha]-pyrone (coumarin) and heating by microwaves in the treatment of chronic lymphedema of the legs. Lymphology 1996; 29(3): 106-11.
[PMID: 8897354]
[26] Casley-Smith JR, Morgan RG, Piller NB. Treatment of lymphedema of the arms and legs with 5,6-benzo-[alpha]-pyrone. N Engl J Med 1993; 329(16): 1158-63.
[http://dx.doi.org/10.1056/NEJM199310143291604] [PMID: 8377779]
[27] Casley-Smith JR, Casley-Smith JR. Modern treatment of lymphoedema. II. The benzopyrones. Australas J Dermatol 1992; 33(2): 69-74.
[http://dx.doi.org/10.1111/j.1440-0960.1992.tb00082.x] [PMID: 1294055]
[28] Piller NB, Morgan RG, Casley-Smith JR. A double-blind, cross-over trial of O-(beta-hydroxyethyl)-rutosides (benzo-pyrones) in the treatment of lymphoedema of the arms and legs. Br J Plast Surg 1988; 41(1): 20-7.
[http://dx.doi.org/10.1016/0007-1226(88)90139-7] [PMID: 3278764]
[29] Casley-Smith JR, Casley-Smith JR. The pathophysiology of lymphedema and the action of benzo-pyrones in reducing it. Lymphology 1988; 21(3): 190-4.
[PMID: 3059075]
[30] Lodema and the liver. Aust Adverse Drug Reactions Bull 1995; 14(3). Available from: https://www.tga.gov.au/publication /australian-adverse-drug-reactions-bulletin
[31] Zelikovski A, Haddad M, Reiss R. Non-operative therapy combined with limited surgery in management of peripheral lymphedema. Lymphology 1986; 19(3): 106-8.
[PMID: 3784614]
[32] Degni M. New technique for the subcutaneous drainage of peripheral lymphedema. Lymphology 1992; 25(4): 182-3.
[PMID: 1293433]
[33] Song R, Gao X, Li S, Zuo Z. Surgical treatment of lymphedema of the lower extremity. Clin Plast Surg 1982; 9(1): 113-7.
[PMID: 7047045]
[34] Miller TA, Wyatt LE, Rudkin GH. Staged skin and subcutaneous excision for lymphedema: a favorable report of long-term results. Plast Reconstr Surg 1998; 102(5): 1486-98.
[http://dx.doi.org/10.1097/00006534-199810000-00022] [PMID: 9774002]
[35] Dumanian GA, Futrell JW. Radical excision and delayed reconstruction of a lymphedematous leg with a 15 year follow-up. Lymphology 1996; 29(1): 20-4.
[PMID: 8721975]
[36] Rudkin GH, Miller TA. Lipedema: a clinical entity distinct from lymphedema. Plast Reconstr Surg 1994; 94(6): 841-7.
[http://dx.doi.org/10.1097/00006534-199411000-00014] [PMID: 7972431]
[37] OBrien BM, Khazanchi RK, Kumar PA, Dvir E, Pederson WC. Liposuction in the treatment of lymphoedema; a preliminary report. Br J Plast Surg 1989; 42(5): 530-3.
[http://dx.doi.org/10.1016/0007-1226(89)90039-8] [PMID: 2804517]

Endorsements



"Open access will revolutionize 21st century knowledge work and accelerate the diffusion of ideas and evidence that support just in time learning and the evolution of thinking in a number of disciplines."


Daniel Pesut
(Indiana University School of Nursing, USA)

"It is important that students and researchers from all over the world can have easy access to relevant, high-standard and timely scientific information. This is exactly what Open Access Journals provide and this is the reason why I support this endeavor."


Jacques Descotes
(Centre Antipoison-Centre de Pharmacovigilance, France)

"Publishing research articles is the key for future scientific progress. Open Access publishing is therefore of utmost importance for wider dissemination of information, and will help serving the best interest of the scientific community."


Patrice Talaga
(UCB S.A., Belgium)

"Open access journals are a novel concept in the medical literature. They offer accessible information to a wide variety of individuals, including physicians, medical students, clinical investigators, and the general public. They are an outstanding source of medical and scientific information."


Jeffrey M. Weinberg
(St. Luke's-Roosevelt Hospital Center, USA)

"Open access journals are extremely useful for graduate students, investigators and all other interested persons to read important scientific articles and subscribe scientific journals. Indeed, the research articles span a wide range of area and of high quality. This is specially a must for researchers belonging to institutions with limited library facility and funding to subscribe scientific journals."


Debomoy K. Lahiri
(Indiana University School of Medicine, USA)

"Open access journals represent a major break-through in publishing. They provide easy access to the latest research on a wide variety of issues. Relevant and timely articles are made available in a fraction of the time taken by more conventional publishers. Articles are of uniformly high quality and written by the world's leading authorities."


Robert Looney
(Naval Postgraduate School, USA)

"Open access journals have transformed the way scientific data is published and disseminated: particularly, whilst ensuring a high quality standard and transparency in the editorial process, they have increased the access to the scientific literature by those researchers that have limited library support or that are working on small budgets."


Richard Reithinger
(Westat, USA)

"Not only do open access journals greatly improve the access to high quality information for scientists in the developing world, it also provides extra exposure for our papers."


J. Ferwerda
(University of Oxford, UK)

"Open Access 'Chemistry' Journals allow the dissemination of knowledge at your finger tips without paying for the scientific content."


Sean L. Kitson
(Almac Sciences, Northern Ireland)

"In principle, all scientific journals should have open access, as should be science itself. Open access journals are very helpful for students, researchers and the general public including people from institutions which do not have library or cannot afford to subscribe scientific journals. The articles are high standard and cover a wide area."


Hubert Wolterbeek
(Delft University of Technology, The Netherlands)

"The widest possible diffusion of information is critical for the advancement of science. In this perspective, open access journals are instrumental in fostering researches and achievements."


Alessandro Laviano
(Sapienza - University of Rome, Italy)

"Open access journals are very useful for all scientists as they can have quick information in the different fields of science."


Philippe Hernigou
(Paris University, France)

"There are many scientists who can not afford the rather expensive subscriptions to scientific journals. Open access journals offer a good alternative for free access to good quality scientific information."


Fidel Toldrá
(Instituto de Agroquimica y Tecnologia de Alimentos, Spain)

"Open access journals have become a fundamental tool for students, researchers, patients and the general public. Many people from institutions which do not have library or cannot afford to subscribe scientific journals benefit of them on a daily basis. The articles are among the best and cover most scientific areas."


M. Bendandi
(University Clinic of Navarre, Spain)

"These journals provide researchers with a platform for rapid, open access scientific communication. The articles are of high quality and broad scope."


Peter Chiba
(University of Vienna, Austria)

"Open access journals are probably one of the most important contributions to promote and diffuse science worldwide."


Jaime Sampaio
(University of Trás-os-Montes e Alto Douro, Portugal)

"Open access journals make up a new and rather revolutionary way to scientific publication. This option opens several quite interesting possibilities to disseminate openly and freely new knowledge and even to facilitate interpersonal communication among scientists."


Eduardo A. Castro
(INIFTA, Argentina)

"Open access journals are freely available online throughout the world, for you to read, download, copy, distribute, and use. The articles published in the open access journals are high quality and cover a wide range of fields."


Kenji Hashimoto
(Chiba University, Japan)

"Open Access journals offer an innovative and efficient way of publication for academics and professionals in a wide range of disciplines. The papers published are of high quality after rigorous peer review and they are Indexed in: major international databases. I read Open Access journals to keep abreast of the recent development in my field of study."


Daniel Shek
(Chinese University of Hong Kong, Hong Kong)

"It is a modern trend for publishers to establish open access journals. Researchers, faculty members, and students will be greatly benefited by the new journals of Bentham Science Publishers Ltd. in this category."


Jih Ru Hwu
(National Central University, Taiwan)


Browse Contents



Webmaster Contact: info@benthamopen.net
Copyright © 2019 Bentham Open