Ultrasound-guided high-intensity focused ultrasound treatment for abdominal wall endometriosis: a retrospective study

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Ultrasound-guided high-intensity focused ultrasound effectively ablated abdominal wall endometriosis lesions, significantly reducing lesion volume and pain scores with only temporary local edema and no severe complications.

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Abstract

OBJECTIVE: To evaluate the safety and efficacy of ultrasound-guided high-intensity focused ultrasound (USgHIFU) for treating abdominal wall endometrioses (AWE). DESIGN: A retrospective study. SETTING: Department of Obstetrics and Gynaecology in China. POPULATION: Patients with abdominal wall endometriosis. METHODS: From August 2010 to April 2014, 32 patients with AWE were treated with USgHIFU in our hospital. USgHIFU treatment was performed with the Model JC-200 High Intensity Focused Ultrasound Tumor Therapeutic System. The symptom relief and the adverse effects were evaluated after USgHIFU ablation. MAIN OUTCOME MEASURES: USgHIFU as a new treatment option for patients with AWE. RESULTS: Contrast-enhanced ultrasound showed that all lesions were successfully ablated with USgHIFU. The follow-up results showed that the average volume of AWE lesions at 6 months after USgHIFU was significantly smaller than that before treatment (2.80 ± 0.12 versus 1.33 ± 0.31 cm3 ). The pain scores at 6 months after treatment were significantly lower than those before treatment (6.80 ± 2.64 versus 1.80 ± 0.3). The non-perfused volume (indicative of successful ablation) was measured in all patients immediately after treatment, ranging from 0.9 to 2.1 cm3 (median: 1.6 cm3 ), and the fractional ablation ranged from 87% to 100% (median: 94%). Local oedema was observed in these patients, lasting for 1-3 days only. No severe complications occurred during the follow-up period. CONCLUSIONS: Based on our study, USgHIFU ablation is a safe and effective method for treating AWE. TWEETABLE ABSTRACT: As a non-invasive treatment technique, HIFU could be used to treat abdominal wall endometriosis.

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Condition tags

endometriosis

MeSH descriptors

Abdominal Wall Endometriosis High-Intensity Focused Ultrasound Ablation Muscular Diseases Abdominal Wall Abdominal Wall Adult Adult Endometriosis Endometriosis Female Female High-Intensity Focused Ultrasound Ablation High-Intensity Focused Ultrasound Ablation High-Intensity Focused Ultrasound Ablation Humans Humans Muscular Diseases Muscular Diseases Operative Time

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References (19)

Cited by (26)

Source provenance

europepmc
last seen: 2026-10-16T06:09:50.462052+00:00
openalex
last seen: 2026-06-10T17:14:06.276822+00:00
pubmed
last seen: 2026-10-08T21:20:29.702106+00:00
License: CC0 · commercial use OK