Axillary Web Syndrome By Joachim Zuther, on April 28th, 2011

A number of patients who underwent  axillary lymph node dissection (ALND) in combination with breast cancer surgery experience postoperative pain and limited range of motion associated with a palpable cord of tissue extending from the axilla into the arm on the same side.
This condition is known as Axillary Web Syndrome (AWS), or Cording Syndrome is little known in the medical field, and I am happy to publish an article on this condition written by a long-time friend and colleague, Linda Koehler. Linda is an expert in this field and also covered this topic extensively in the latest edition of my textbook “Lymphedema Management”. I am very proud to have Linda contribute as she is also one of my previous students.
Axillary Web Syndrome (i.e. ‘cording’)
By: Linda Koehler, PT, CLT-LANA, PhD candidate
Description and Symptoms
Axillary web syndrome (AWS) is a condition which appears following cancer surgery with axillary lymph node removal (i.e. breast cancer or melanoma).^1,2  AWS usually occurs within 2-4 weeks following surgery though it has also been identified in patients months to years after surgery.^3-5   The incidence of AWS ranges from 6-72%.^1,3  AWS appears as a cord of tissue just underneath the skin located in the axilla (i.e. armpit) and may run down the inside of the arm towards the elbow.  It sometimes extends down as far as the hand near the thumb and also has been indentified along the side of the trunk underneath the arm.  Restrictions in movement and pain often accompany this condition.  The cord becomes tight with movement of the arm especially with shoulder abduction (bringing the arm out to the side).  If the cord runs down the arm, elbow extension (straightening the elbow) and wrist movements can also be limited in addition to restricted movements of the trunk.
A person with AWS tends to experience pain and pulling sensation with movement of the arm especially shoulder abduction because this movement puts tension on the cord.  There is usually little to no pain when the arm is at rest.  It is common for a person to have good movement in the arm following surgery but then movement becomes limited and painful when the AWS cord begins to develop.  The sudden onset of pain and limited movement may lead to anxiety and stress in someone who is already dealing with a cancer diagnosis.  AWS appears to occur more often in people who are slimmer for reasons unknown.^1,3  It is speculated the cord is easier to identify in a person with a slim build because there is less fatty tissue to conceal the cord.  It is possible AWS is present in obese patients, but the cord is not detectable because it is covered by fatty tissue.  Another theory is the cord may not be able to adhere to fatty tissue therefore is less likely to occur in patients who are heavier set. 
Physiology
The cause of AWS is still unknown but appears to be associated with lymph node removal therefore having a possible lymphatic involvement.   The literature reports there is a higher incidence of AWS and a more extensive AWS cord with a higher number of lymph nodes removed.¹  The AWS cord appears to extend further down the arm in patients with more lymph nodes removed.  It is speculated the cord is caused by a blockage in a vessel, lymphatic or venous, or by tightness in the surrounding tissue.^1,3  Biopsies of the cord have identified it as being a vessel, both lymphatic and venous, with more evidence suggesting lymphatic vessel involvement.^1,5,6  More research is needed to identify the underlying cause and physiology of AWS.
Therapeutic Approach
Some people believe AWS completely resolves on its own within about three months after surgery therefore treatment is not necessary.¹  Others believe the cord may not completely go away which may lead to long term movement restrictions and functional problems.^5,7,8  It appears treatment to the AWS cord may improve movement and reduce pain sooner than no treatment.^4,5,9
Pain medications such as non-steroidal anti-inflammatory drugs (NSAIDS) may be recommended dependent on the amount of associated pain.¹⁰  Since pain is often experienced with certain movements, some patients will avoid moving the arm.  Lack of movement could lead to other problems such as soft tissue tightness and joint problems therefore avoiding movement is not recommended.  Movement of the arm is encouraged but minimal to no pain should be experienced during the movement.
Rehabilitation treatment such as physical therapy has been used to treat the movement restrictions caused by the cord.^{4,5,7,9,11-13}  The techniques include gentle stretching of the cord and surrounding muscles and soft tissue to improve movement.  Manual techniques have been described as skin traction, cord bending, myofascial release, soft tissue mobilization, and scar releases.  Gentle manual techniques are recommended to avoid lymphedema or reddening of the skin.  At times, the cord has been reported to break with manual techniques which results in an immediate increase in movement.  The breaking of the cord may be felt and heard by the patient and/or therapist.  It is unknown what is actually breaking but it is speculated it could be the cord or the supporting tissue around the cord.  It doesn’t appear there are any negative effects from breaking the cord since the patient sustains the sudden gain in movement.  It is highly recommended therapists should be cautious when using manual techniques and avoid being too aggressive.  Breaking of the cord is mentioned only to inform patients and medical professionals about the possibility of the cord breaking with gentle manual techniques.  It is not recommended aggressive treatment techniques be used to purposively break the cord.  
Further research is needed to fully understand the phenomenon of AWS, the physiology, and treatment. 
References:
1. Moskovitz AH, Anderson BO, Yeung RS, Byrd DR, Lawton TJ, Moe RE. Axillary web syndrome after axillary dissection. Am J Surg. 2001;181(5):434-439.
2. Severeid K, Simpson J, Templeton B, York R, Hummel-Berry K, Leiserowitz A. Lymphatic cording among patients with breast cancer of melanoma referred to physical therapy. Rehabilitation Oncology. 2007;25(4):8-13.
3. Leidenius M, Leppanen E, Krogerus L, von Smitten K. Motion restriction and axillary web syndrome after sentinel node biopsy and axillary clearance in breast cancer. Am J Surg. 2003;185(2):127-130.
4. Koehler LA.  Axillary web syndrome and lymphedema, a new perspective.  Lymph Link.  18(3): 9-10; 2006.
5. Josenhans E. Physiotherapeutic treatment for axillary cord formation following breast cancer surgery. Pt_Zeitschrift für Physiotherapeuten. 2007;59(9):868 – 878.
6. Reedijk M, Boerner S, Ghazarian D, McCready D. A case of axillary web syndrome with subcutaneous nodules following axillary surgery. Breast. 2006;15(3):411-413.
7. Kepics JM. Physical therapy treatment of axillary web syndrome. Rehabil Oncol. 2004;22(1):21-22.
8. Koehler LA.  Treatment considerations for axillary web syndrome.  Proceedings of the Seventh National Lymphedema Network International Conference, Nashville, TN; 25; November 2006.
9. Wyrick SL, Waltke LJ, Ng AV. Physical therapy may promote resolution of lymphatic cording in breast cancer survivors. Rehabilitation Oncology. 2006;24(1):29-34.
10. Cheville AL, Tchou J. Barriers to rehabilitation following surgery for primary breast cancer. J Surg Oncol. 2007;95(5):409-418.
11. Fourie WJ, Robb KA. Physiotherapy management of axillary web syndrome following breast cancer treatment: discussing the use of soft tissue techniques. Physiotherapy. 2009;95(4):314-320.
12. Torres Lacomba M, Mayoral Del Moral O, Coperias Zazo JL, Yuste Sanchez MJ, Ferrandez JC, Zapico Goni A. Axillary web syndrome after axillary dissection in breast cancer: a prospective study. Breast Cancer Res Treat. 2009;117(3):625-630.
13. Koehler LA.  Axillary Web Syndrome.  In:  Zuther, JE.  Lymphedema Management, The Comprehensive Guide for Patients and Practitioners.  2^nd ed.  New York, NY:  Thieme Medical Scientific Publishers; 2009:70-72.

National Lymphedema Network Breast Cancer Related LE-Position Paper

Dear Colleagues and Friends of the NLN, It is with great pleasure that I am forwarding the latest NLN Position Paper "Screening and Measurements for Early Detection of Breast Cancer Related Lymphedema" written by the NLN Medical Advisory Committee in response to recent developments in breast cancer related lymphedema. The NLN remains committed to the early detection and treatment of all types of lymphedema. The urgency in writing this paper for breast cancer related lymphedema is due to evidence indicating that early detection of latent breast cancer related lymphedema offers an opportunity to identify and treat lymphedema more successfully at an earlier stage. The National Accreditation Program for Breast Centers (NAPBC) has adopted the NLN guidelines for early detection of breast cancer related lymphedema. This NLN Position Paper allows the guidelines to be available to all patients, providers, and advocacy groups regardless of where breast cancer treatment is received. This is vital new information for breast cancer survivors at risk for lymphedema. Please disseminate this document to anyone with a need to know the latest recommendations for breast cancer related lymphedema. We encourage patients and advocacy groups to give the document to their medical providers. Medical providers seeking more information regarding these guidelines can contact the NLN at nln@lymphnet.org. Additionally, we would like to share with you a new book "Dr Vodder's Manual Lymph Drainage: A Practical Guide," written by Hildegard Wittlinger and other family members. The book provides excellent review references, a practical guide with detailed illustrations and photographs, and is a great new edition for new student and seasoned certified LE therapist, and physicians. You can read the book review for more information."Dr. Vodder's Manual Lymph Drainage" can also be order through the NLN store.

Extra on the pathophysiology of lymphedema and lymphedema clinics

Posted in Diet, Eat, Food, Health | April 23rd, 2011

First – The function of the lymphatic system:
The core competencies of the lymphatic system are the elimination of excessive molecular weight proteins and immunological position (infections, cancer).
In the case of lymphedema, which remain excessive molecular weight proteins in the interstitial fluid, leading to an increase in interstitial oncotic pressure, leading to swelling.
The lack of substitution (the venous system is not able to remove these proteins), which explains the persistence of edema (engagement of proteins), and after diuretic therapy (which causes degradation of the effect on proteins).
Secondly – Implications of lymphedema:
This high protein promotes fibrosis and pores and skin infections.
The presence of proteins and stimulates collagen breakdown products of fibroblasts responsible exercise of fibrosis.
In lymphedema, there is a hyperplastic fibrosis, but no ulceration, in contrast to venous insufficiency.
Streptococcal bacterial cellulitis or lymphangitis often complicated lymphedema.
Lymphedema in the pores and skin changes are primarily the skin (increased strength, water retention), but subcutaneous (fat lobules of the subcutaneous tissue are larger).
Primary lymphedema of the child are often followed by lymphatic hypoplasia of width.
The networks are replaced to delay, in some ways, medical events take place, the place in an episode of genital life (puberty, pregnancy), trauma, surgery or irradiation.
Study of superficial lymphatic network in microlymphographie show expansion of the lymphatic system (primary lymphedema occurs after puberty) or with a complete superficial lymphatic aplasia (congenital lymphedema type I) or superficial lymphatic ectasia (congenital lymphedema Sun II).
Lymphedema scientific
Lymphoedema is very early in the neonatal period or at puberty or later, after 35 years.
The diagnosis is almost always easy in other parts of the newborn and infant (Chubby look at this age).
Secondary lymphedema is more proximal lymph congestion occurring constipation.
upper extremity is the classic “big guns” in the proximal radio-surgical treatment of early breast cancer.
Lymphedema usually with the first failure of the limbs begin.
Smaller branch, the event is of crucial importance to the top of the foot edema, which is “non-pitting” in the early forms, it is not constant.
The toes are stocky, with transverse folds marked, especially at the base.
Stemmer sign is pathognomonic of lymphedema of the lower extremity considered: it is a thickening of the skin and pores times, highlighted by pinching the top of the second toe.
Then deletes lymphedema talus (filling retromalleolar areas), what “public” one aspect of the leg.
This leads to fibrosis of the skin with fibrous papules, vegetation, and deep transverse wrinkles. Other displays are possible.
Lymphedema can be suspended up to the thigh.
It could be generalized to the genitals, or face.
In lymphoedema of the core members, only one will be reached to reduce each member or two more members, and members fall on the side of the same or opposite side.
Lymphedema of the lower extremities may reveal or accompany a enteropathy in a malformation of the lymphatic vessels (chyloed? Me, Waldmann syndrome or intestinal lymphangiectasia, lymphangiomatosis …) or an abnormality of the thoracic duct.
Kaposi’s sarcoma may occur before or accompanied by lymphedema.
In case of persistent venous insufficiency, lymphatic anomalies are observed.
The first dynamic lymphatic insufficiency, perhaps most of the time change in mechanics, lymph altered by venous stasis.
This could explain some anomalies scientific submit-thrombotic syndrome and untreated.
This could also explain the pathophysiology of fibrosis and a number of scientific anomalies seen in persistent edema, regardless of their activation …). (anasarca Elephantiasis Tropical

 

http://www.paparizouonline.com/extra-on-the-pathophysiology-of-lymphedema-and-lymphedema-clinics.html

By the way. Friday I had a first visit with a hospice patient (I am a volunteer massage therapist) whose COPD is worsening. Nurse was hoping I could do anything for the crud he was unable to pull up from lower lobes. I spent 30 minutes beginning and ending with some focussed percussion. In between was 22 minutes or so of opening his clavicular lymph, the lung organ drainage and closing clavicular lymph. Within 7 or 8 minutes he coughed up enough crud so that he was impressed. When the nurse visited Monday he was still delighted to be feeling better and breathing better. Two fans ( at least) of the work! Yay!!! This is why I am doing this. Thank you, Carmen, from all concerned!

Diane

how to start a lymphedema support group

www.lymphedemapeople.com/.../lymphedema_support_groups.htm