Vacuum-Assisted Evacuation (VAE) Of Symptomatic and/or Voluminous Breast Haematomas Following Surgeries And Percutaneous Procedures: a Retrospective Analysis

Sponsor
University of Rome Tor Vergata (Other)
Overall Status
Completed
CT.gov ID
NCT05665894
Collaborator
(none)
15
1
2.5
6.1

Study Details

Study Description

Brief Summary

Among postoperative complications in breast surgery, hematoma is the most common occurrence. While mostly self-limited, in some cases surgical revision is mandatory when hematoma occurs. Among percutaneous procedures, preliminary studies demonstrated the efficacy of vacuum-assisted breast biopsy(VAB) in evacuating breast hematomas. The aim of the present study is to investigate the efficacy of VAB system in evacuating hematoma, symptoms resolution, and avoidance of surgery.

From January 2016 to January 2020 ≥25 mm symptomatic breast hematoma after breast conserving surgery(BCS) and percutaneous procedures were retrospectively enrolled from a perspective maintained database. Preoperative demographic and clinical data were collected. Hematoma maximum diameter, Estimated hematoma volume, total procedure time, and visual analog scale (VAS) score prior ultrasound(US) Vacuum-Assisted Evacuation (VAEv) were recorded. At one week VAS score, residual hematoma volume, and complications were recorded. Study outcomes were defined as clearance of ≥70% postoperative hematoma, symptoms resolution (assessed as patient report visual analog scale (VAS≤3)), and avoidance of surgery during follow-up.

Condition or Disease Intervention/Treatment Phase
  • Device: Hematoma Vaacum Assisted Biopsy

Detailed Description

A monocentric, retrospective study from a prospectively maintained database was planned to evaluate the clinical outcome of patients undergoing VAB procedures for postoperative breast hematoma between 1st January 2016 and 1st January 2020.

Once breast hematoma is diagnosed and FNA did not obtain a complete clearance of the hematoma, in our clinical practice VAEv procedure is planned between 10-14 days from the first procedure (surgery, VAB, VAE). All VAEv procedures are performed in our outpatient department by a radiologist with > 10 years of experience in breast imaging and US-guided procedures.

Preoperative assessment is carried out just prior VAEv with high-resolution ultrasound (US) equipment (MyLabTM 9 XP; Esaote SpA, Genoa, Italy) and with 10-13 MHz linear array transducer (Esaote SpA, Genoa, Italy). The patient was placed supine and meticulous aseptic measures were applied. Prior procedure local anesthesia (lidocaine 1%) was administered following disinfection. A 5 mm skin incision is performed to guarantee appropriate access for the needle insertion in the hematomas. The evacuation was achieved using a Mammotome® vacuum-assisted system (Devicor Medical Products, Inc., Cincinnati, OH, USA), with an 8-G needle, under the guidance of the same high-resolution US equipment (MyLabTM 9 XP; Esaote SpA, Genoa) for preoperative assessment. Empty-needle function and the tissue-biopsy option is preferred to fragment the fibrotic tissue until the hematoma empties and its walls collapsed. Once VAEv is performed, the postoperative US is carried out and VAEv is repeated until more than 90% evacuations of hematoma volume if no complication occurs.

If the hematoma occurred after the percutaneous procedure (VAB, VAE), a new metal clip is placed in the site of the procedure to locate target breast lesion. At the end of the procedure, the hematoma site is then manually compressed for 5-10 min. Finally, the surgical site is covered with dressings and locoregional ice therapy was applied. Usually, after VAEv patients were observed in our outpatient clinic for 3 hours after the procedure prior to home discharge.

All patients were advised to wear tight sports-brassiere was recommended for a minimum of 24 hours to prevent rebleeding or major seroma formation. After VAEv patients are educated regarding our telephonic follow-up for any symptoms onset and are routinely re-evaluated at 1 week with US examination (MyLabTM 9 XP; Esaote SpA, Genoa, Italy) with 10-13 MHz linear array transducer (Esaote SpA, Genoa, Italy), VAS assessment, and postoperative complications. Further telephonic follow-up evaluation is routinely scheduled to avoid late symptomatic breast hematoma underestimation.

Study Design

Study Type:
Observational
Actual Enrollment :
15 participants
Observational Model:
Other
Time Perspective:
Retrospective
Official Title:
Vacuum-Assisted Evacuation (VAE) Of Symptomatic and/or Voluminous Breast Haematomas Following Surgeries And Percutaneous Procedures: a Retrospective Analysis
Actual Study Start Date :
Oct 1, 2022
Actual Primary Completion Date :
Nov 15, 2022
Actual Study Completion Date :
Dec 15, 2022

Arms and Interventions

Arm Intervention/Treatment
Breast hematoma group

Patients of age between 18 and 75 years old after breast conservative surgery (BCS), VAB or vacuum-assisted excision (VAE) procedure in our facility, who developed clinically significant and large hematoma (>25 mm). In our institution, we routinely offer a trial of Vacuum-Assisted Evacuation (VAEv) for >25 mm hematoma that does not fulfill the criteria for immediate surgery and causes discomfort, pressure symptoms, infection, or pain classified on VAS > 3.

Device: Hematoma Vaacum Assisted Biopsy
The patient was placed supine and meticulous aseptic measures were applied. Prior procedure local anesthesia (lidocaine 1%) was administered following disinfection. A 5 mm skin incision is performed to guarantee appropriate access for the needle insertion in the hematomas. The evacuation was achieved using a Mammotome® vacuum-assisted system (Devicor Medical Products, Inc., Cincinnati, OH, USA), with an 8-G needle, under the guidance of the same high-resolution US equipment (MyLabTM 9 XP; Esaote SpA, Genoa) for preoperative assessment. Empty-needle function and the tissue-biopsy option is preferred to fragment the fibrotic tissue until the hematoma empties and its walls collapsed. Once VAEv is performed, the postoperative US is carried out and VAEv is repeated until more than 90% evacuations of hematoma volume if no complication occurs.
Other Names:
  • Hematoma Core needle biopsy
  • Outcome Measures

    Primary Outcome Measures

    1. Hematoma vacuum assisted biopsy success rate I [At the end of the procedure]

      Clearance of ≥70% postoperative hematoma

    2. Symptom Resolution [At the end of the procedure]

      Patient report visual analog scale (VAS) ≤3 (minimum 0; maximum 10) at the end of Hematoma vacuum assisted biopsy

    3. Hematoma vacuum assisted biopsy success rate I [30 days from the procedure]

      Avoidance of surgery during follow-up for any reason

    Eligibility Criteria

    Criteria

    Ages Eligible for Study:
    18 Years to 75 Years
    Sexes Eligible for Study:
    All
    Inclusion Criteria:
    • age between 18 and 75 years old after breast conservative surgery (BCS), VAB or vacuum-assisted excision (VAE) procedure

    • Clinically significant and large hematoma (>25 mm) that do not fulfill the criteria for immediate surgery and cause discomfort, pressure symptoms, infection, or pain classified on VAS > 3.

    • Failure of attempt with FNA

    • Patients that refuse surgery

    Exclusion Criteria:
    • pregnancy

    • patients requiring urgent surgery

    • Patient follow-up discontinued in our facility

    • Symptomatic post-BCS early hematoma

    Contacts and Locations

    Locations

    Site City State Country Postal Code
    1 Tor Vergata University Hospital Roma Italy 00100

    Sponsors and Collaborators

    • University of Rome Tor Vergata

    Investigators

    None specified.

    Study Documents (Full-Text)

    None provided.

    More Information

    Publications

    Responsible Party:
    Marco Materazzo, Phd Student, University of Rome Tor Vergata
    ClinicalTrials.gov Identifier:
    NCT05665894
    Other Study ID Numbers:
    • BREAST HEMATOMA
    First Posted:
    Dec 27, 2022
    Last Update Posted:
    Dec 29, 2022
    Last Verified:
    Dec 1, 2022
    Individual Participant Data (IPD) Sharing Statement:
    Undecided
    Plan to Share IPD:
    Undecided
    Studies a U.S. FDA-regulated Drug Product:
    No
    Studies a U.S. FDA-regulated Device Product:
    Yes
    Product Manufactured in and Exported from the U.S.:
    Yes
    Keywords provided by Marco Materazzo, Phd Student, University of Rome Tor Vergata
    Additional relevant MeSH terms:

    Study Results

    No Results Posted as of Dec 29, 2022