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Updated: Jul 3, 2026
09:38
Minimally Invasive Isolated Limb Perfusion (MI-ILP) for Locally Advanced Melanomas and Sarcomas of the Extremity
Published on: January 31, 2025
Long-term functional outcome after hyperthermic isolated limb perfusion (HILP).
1Department of Surgery, University of Erlangen, Germany. christian.knorr@uk-erlangen.de
Summary
Hyperthermic isolated limb perfusion (HILP) for limb melanoma can lead to long-term joint mobility issues and swelling. However, most patients experience improved condition and minimal daily life impairment after HILP.
Area of Science:
- Oncology
- Surgical Oncology
- Limb Metastasis Treatment
Background:
- Melanoma's propensity for locoregional metastasis presents treatment challenges.
- Hyperthermic isolated limb perfusion (HILP) is an effective treatment for limb melanoma with metastases.
- Long-term complications following HILP require further investigation.
Purpose of the Study:
- To evaluate long-term physical and psychological complications after HILP for limb melanoma.
- To assess the impact of HILP on daily life, health status, and limb function.
Main Methods:
- Retrospective follow-up of 39 patients (20 years post-HILP) who underwent HILP for limb melanoma (1977-1983).
- Physical examinations focused on range of motion, circumference, and neurological deficits of treated limbs.
- Standardized questionnaires assessed daily life impairment and overall health status.
Main Results:
- No recurrent disease observed at follow-up.
- 50% of upper limb patients showed impaired shoulder range of motion; lower limbs had reduced range in all major joints.
- 67% reported minimal or no impairment in daily life; 58% experienced improved condition.
Conclusions:
- HILP is associated with a risk of persistent impairment in limb range of motion, primarily due to lymphoedema and joint toxicity.
- Despite long-term complications, HILP remains a primary treatment for locoregional melanoma of the limb due to improved response rates.
- Numerous modifications have enhanced HILP efficacy and outcomes in recent years.
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