Lymphoceles complicating arterial reconstructions of the lower limbs: outpatient conservative management.
BACKGROUND
Treatment of lymphoceles complicating vascular procedures is controversial. The purpose of this study was to evaluate the practicability, effectiveness and safety of conservative management on an outpatient basis.


METHODS
Medical records were reviewed for 23 postoperative lymphoceles (in 18 patients) seen at our institution between 1986 and 1999. Diagnosis was made by physical examination and needle aspiration of fluid collection; bacterial cultures were obtained in all. Ultrasonography was performed in all patients, lymphoscintigraphy (99mTc HSA) in 11, angio-TC in 2 cases, MRI in 3 large lymphoceles.


RESULTS
Twenty-one lymphoceles developed in the groin, 2 in the thigh and were mostly (72.2%) diagnosed after hospital discharge. Imaging techniques detected subcutaneous wound collection; in addition, lymphoscintigraphy showed lymphatic interruption and collateral pathways in patients with limb swelling. Outpatient management consisted of limited ambulation, limb elevation and pressure dressings; no serial aspirations were made. Resolution was obtained in all patients over a mean period of 21 days (range, 12 to 35). No patient required re-hospitalization or developed wound and/or graft infection. No recurrence was noted after a follow-up of all patients for 1 year.


CONCLUSIONS
Outpatient treatment of lymphoceles following arterial reconstructive procedures can be performed safely. Significant advantages of this pathway include no re-hospitalization and cost reduction.
Porcellini
M
M
Department of Vascular Surgery, Federico II University, Naples, Italy.
Iandoli
R
R
Spinetti
F
F
Bracale
U
U
Di Lella
D
D
D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D001807:Blood Vessel Prosthesis / Q000009:adverse effects; D005260:Female; D006801:Humans; D007866:Leg / Q000098:blood supply*; D008210:Lymphocele / Q000175:diagnosis / Q000000981:diagnostic imaging / Q000209:etiology / Q000601:surgery / Q000628:therapy*; D008279:Magnetic Resonance Imaging; D008297:Male; D008875:Middle Aged; D010045:Outpatients; D011183:Postoperative Complications; D011877:Radionuclide Imaging; D013997:Time Factors; D014057:Tomography, X-Ray Computed