mcorreamd

Archive for the ‘Lymphedema Therapy’ Category

Indocyanine green (ICG) Lymphography

In ICGLymphography, ICGscan, Indocyanine green, Lymphatic mapping, Lymphedema Advances, Lymphedema Clinic, Lymphedema Doctor, Lymphedema Physician, Lymphedema Therapy, Lymphedema Treatment on March 9, 2018 at 12:55 am

Indocyanine green (ICG) lymphography is a scan of the superficial lymphatics,helps define lymphatic dysfunction and delineate individualized lymphedema treatment. This study also helps visualize lymphedema in the asymptomatic limb. Superficial lymphatics accounts for 70% of the lymphatic system.

Indocyanine green (ICG) is a contrast that fluoresces in the near infrared range and therefore needs a special camera to be seen after injection. Low dose ICG injected into the subcutaneous tissue has been used to map lymphatics; this is known as ICG lymphography. The ICG binds to a protein called albumin, which is taken up into the lymphatics, and transported within the lymph fluid. In this way, the function of the lymphatics can be assessed.

We offer an initial consultation and ICG scan and if found with lymphedema an appropriate treatment plan is discussed.

In case ICG scan is normal in the presence of a swollen leg or arm, differential diagnosis for edema cause(s) is made.

In case of primary and secondary lymphedema, ICG scan will help define individual characteristics and pattern of lymph flow that with help customize decongestive therapy.

Higher risks for lymphedema development in cancer includes lymph nodes removal and/or radiation. After completion of cancer treatment, ICG scan can detect early signs of lymphedema and initiate preventive measures and/or treatment.

Procedure: After cleaning the skin with antiseptic, topical anesthetic is applied to numb injection site(s); and local anesthesia can be injected at injection site to numb and reduce pain. A tiny dose of ICG is injected subcutaneously, typically 0.1 ml (0.25 mg – 0.5 mg) per injection site, from 2 to 3 sites in the web space between fingers or toes in the affected arm or leg.

After a period of time from minutes to hour(s) the infrared camera scans the affected area and a black and white image is displayed on a video screen.

In normally functioning lymphatics, ICG is quickly taken up by the lymphatic system. The dye is rapidly transported in normal linear channels to the groin or armpit. Slow transport of dye indicates that the lymphatics have suffered secondary changes.

Benefits: The purpose of this test is to visualize the flow of the superficial lymphatics and areas of abnormalities such as dermal backflow. In addition important information regarding the function of the lymphatics can be gained from assessing the speed of lymphatic transport up the affected limb. The test aids in individualizing lymphedema treatment to improve effectiveness.

Precautions: ICG lymphography is a safe technique. Allergic reactions to ICG are very rare in general. The package insert states it contains ‘no more than 5% of sodium iodide’ ~ mainly used as a preservative.

Contraindication: Patients allergic to iodide, iodine and/or shellfish.

Side Effects: There is a theoretical risk of introducing infection by giving injections into the limb affected by lymphedema but this is unlikely as sterile needles and antiseptic skin preparation are used routinely. Other side effects may include allergic reaction, bruising, hematoma, temporary numbness, burning sensation at the injection site, and temporary local green coloration or discoloration of the skin.

Furthermore, ICG lymphography does not involve exposure to radiation.

Local anesthetic is routinely used in order to minimize the pain of ICG injection.

The dye has a green color and may leave a small green patch on the skin at the foot or hand lasting for a few days usually 3 – 7 days following the test.

After ICG lymphography, you can resume normal activities straight away, for example, it is fine for you to drive yourself home.

PRE-REGISTER

References:

1. Yamamoto T, etal. The earliest finding of indocyanine green lymphography in asymptomatic limbs of lower extremity lymphedema patients secondary to cancer treatment: the modified dermal backflow stage and concept of subclinical lymphedema. Plast Reconstr Surg.2011 Oct;128(4):314e-321e.

2. Yamamoto T, etal. Indocyanine Green Lymphography Findings in Primary Leg Lymphedema. Eur J Vasc Endovasc Surg.2015 Jan;49(1):95-102.

3. Yamamoto T, etal. Dynamic Indocyanine Green (ICG) lymphography for breast cancer-related arm lymphedema. Ann Plast Surg.2014 Dec;73(6):706-9.

4. Mihara M, etal. Indocyanine green lymphography is superior to lymphoscintigraphy in imaging diagnosis of secondary lymphedema of the lower limbs. J Vasc Surg Venous Lymphat Disord.2013 Apr;1(2):194-201.

5. Mihara M, etal. Indocyanine green (ICG) lymphography is superior to lymphoscintigraphy for diagnostic imaging of early lymphedema of the upper limbs. PLoS One. 2012;7(6):e38182.

6. Aldrich MB, etal. Concentration of indocyanine green does not significantly influence lymphatic function as assessed by near-infrared imaging. Lymphat Res Biol.2012 Mar;10(1):20-4.

7. Yamamoto T, etal. Indocyanine green lymphography for evaluation of genital lymphedema in secondary lower extremity lymphedema patients. J Vasc Surg Venous Lymphat Disord.2013 Oct;1(4):400-405.

8. Ietto G, etal. Real-time Intraoperative Fluorescent Lymphography: A New Technique for Lymphatic Sparing Surgery. Transplant Proc. 2016 Nov;48(9):3073-3078.

Physical Medicine Institute Orlando  352-404-6959

Advertisements

Margarita Correa MD

In Doctors, Electrodiagnostic Medicine, Electromyography, EMG & NCS, FL, Health, Healthcare, Lipedema, lipolymphedema, Lymphedema, Lymphedema Clinic, Lymphedema Doctor, Lymphedema Physician, Lymphedema Rehabilitation, Lymphedema Therapy, Lymphedema Treatment, Lymphologist, Lymphology, Medical, Nerve Conduction Studies, Pain Medicine, Pediatric Physical Medicine and Rehabilitation, Pediatric Rehabilitation Medicine, Physiatrist, Physical Medicine and Rehabilitation, Sports Medicine on July 13, 2013 at 4:27 pm

 

Physical Medicine Institute

Margarita Correa MD.

1715 E Hwy 50, Ste A, Clermont, FL 34711

2902 N Orange Ave, Ste 205, Orlando, FL 32804

Phone (352) 404-6959

Fax (352) 404-6960

Margarita Correa MD – Lymphedema/Lipedema Physician

In Cancer, Cancer Rehabilitation, doctor, Doctors, Health, Healthcare, Lipedema, lipolymphedema, Lympdedema Research, Lymphedema, Lymphedema Advances, Lymphedema Clinic, Lymphedema Doctor, Lymphedema Physician, Lymphedema Rehabilitation, Lymphedema Therapy, Lymphedema Treatment, Lymphologist, Lymphology, Manual Therapy, Medical, Obesity, Physiatrist, Physical Medicine and Rehabilitation, Research on July 27, 2012 at 1:02 am

Lymphedema Research Institute

Margarita Correa MD – Lymphedema/Lipedema Physician

Lymphedema Research Institute @ lymphdoc.com

In doctor, Doctors, FL, Health, Healthcare, Lympdedema Research, Lymphedema, Lymphedema Advances, Lymphedema Clinic, Lymphedema Doctor, Lymphedema Physician, Lymphedema Rehabilitation, Lymphedema Therapy, Lymphedema Treatment, Lymphologist, Lymphology, Manual Lymph Drainage, Medical, Physiatrist, Physical Medicine and Rehabilitation, Research on July 22, 2012 at 12:57 pm

Lymphedema Research Institute @ lymphdoc.com.

Lymphedema Research Institute

Lymphedema Research Institute

In Cancer Rehabilitation, Doctors, Health, Healthcare, Lymphedema, Lymphedema Clinic, Lymphedema Doctor, Lymphedema Physician, Lymphedema Rehabilitation, Lymphedema Therapy, Lymphedema Treatment, Lymphologist, Lymphology, Manual Lymph Drainage, Medical, Physiatrist, Physical Medicine and Rehabilitation, Research on July 15, 2012 at 9:21 pm

Lymphedema Research Institute

founder Dr. Margarita Correa

Margarita Correa MD CLT FAAPMR – Lymphedema Management Certification

In Cancer Rehabilitation, doctor, Doctors, Lymphedema, Lymphedema Clinic, Lymphedema Doctor, Lymphedema Physician, Lymphedema Rehabilitation, Lymphedema Therapy, Lymphedema Treatment, Manual Lymph Drainage, Medical, Physiatrist, Physical Medicine and Rehabilitation on April 17, 2012 at 2:38 am

Lymphedema Management.

Margarita Correa MD CLT FAAPMR training in lymphedema management.

Axillary Vein Thrombosis (AVT) and Breast Cancer

In Cancer Rehabilitation, doctor, Doctors, FL, Health, Lymphedema, Lymphedema Clinic, Lymphedema Doctor, Lymphedema Physician, Lymphedema Rehabilitation, Lymphedema Therapy, Lymphedema Treatment, Manual Lymph Drainage, Manual Therapy, Medical, Physiatrist, Physical Medicine and Rehabilitation on March 11, 2012 at 8:40 pm

Axillary vein thrombosis (AVT) in patients with breast cancer and arm lymphedema is often overlook probably because the clinician does not suspect this condition exists.
Cases reported in the medical literature ranges as an initial manifestation of an inflammatory breast cancer, after axillary lymph nodes dissection and after radiotherapy.
One of the issues with AVT is that can present insidiously, making more difficult to be diagnosed.
In my clinical experience, I suspect this condition may be present when you have a rapid onset arm lymphedema, arm lymphedema that has been stable and worsen without any obvious triggering factors; or even an arm lymphedema that is responding very slowly to treatment with or without associated pain.
Early diagnosis and treatment is extremely important because adequate management improves prognosis and response to treatment.
Diagnosis is made with a venous ultrasound doppler of the upper extremities. On physical examination an axillary cord can be visible and/or engorgement of proximal – chest superficial veins.
I have seen patients not only with AVT, but thrombus extending to the subclavian vein and distally to the basilic vein.
Anticoagulation with low-molecular-weight heparin and warfarin as per lower limb deep venous thrombosis (DVT) is the mainstay of management. Sufficient analgesia should be prescribed. Elevation of the arm can help.
Questioning about when to start MLD/CDT? Based on my clinical experience, if pain is present should be subsiding as well as some of the edema, anticoagulation levels should be achieved and confirmed by two consecutive PT(prothrombin time)/INR(international normalized ratio) between 2 – 3. Use of pneumatic compression devices are contraindicated.
References:
Ann R Coll Surg Engl. 2012 Mar;94(2):55-6
Clin Radiol.1987 Jan;38(1):95-6.
Expert Rev Anticancer Ther. 2006 Nov;6(11):1629-38.
Author: Margarita Correa MD
http://www.lymphedemaphysmedi.com

Margarita Correa MD – Physical Medicine Institute

In Cancer Rehabilitation, doctor, Electromyography, EMG & NCS, FL, Health, Lymphedema, Lymphedema Clinic, Lymphedema Doctor, Lymphedema Physician, Lymphedema Rehabilitation, Lymphedema Therapy, Lymphedema Treatment, Manual Lymph Drainage, Medical, Nerve Conduction Studies, Pain Medicine, Physiatrist, Physical Medicine and Rehabilitation on November 6, 2011 at 2:27 pm

Margarita Correa MD – Physical Medicine Institute.

2902 N Orange Ave, Suite 205

Orlando, FL 32804

Phone (407) 237-0069

Alternate Phone (352) 404-6959

Fax (352) 404-6960

Homepage of Margarita Correa MD

In Lymphedema, Lymphedema Clinic, Lymphedema Doctor, Lymphedema Physician, Lymphedema Rehabilitation, Lymphedema Therapy, Lymphedema Treatment, Manual Lymph Drainage on October 19, 2011 at 3:53 am

Homepage of Margarita Correa MD.

Lymphedema —an overview on Orlando Medical News

In Lymphedema, Lymphedema Clinic, Lymphedema Doctor, Lymphedema Physician, Lymphedema Rehabilitation, Lymphedema Therapy, Lymphedema Treatment, Manual Lymph Drainage, Manual Therapy, Massage, Medical on September 18, 2011 at 2:27 am

 

 

 

 

 

Lymphedema —an overview on Orlando Medical News.