I am not a doctor, but a communications manager specializing in healthcare. This text recounts a business trip to London alongside Dr. Foued Hamza to document a procedure. It conveys what I personally saw and felt, without turning a day of observation into a medical demonstration.
The report concerned water-assisted liposuction, often referred to by the acronym WAL. My role was to produce images for the practitioner's marketing materials. I neither determined the need for the procedure, nor participated in the treatment, nor evaluated the clinical outcome. This distinction is essential for reading the account with the necessary objectivity.
Editorial transparency: This trip and the production of these images were part of a professional assignment for Dr. Foued Hamza. The archives available for this rewriting do not document the financial arrangements, nor who covered the travel or other expenses. The presence of a Human Med representative is noted later; no funding or editorial control by the clinic or the manufacturer can be established from the preserved materials. Therefore, this article makes no claim of financial independence from the commissioning party.
From the Eurostar to Harley Street

A few years ago, the mere sight of a needle was enough to make me nervous. With professional experience, I've learned to remain calm in the operating room and to observe the steps necessary for a visual narrative. That day, I took the Eurostar to Harley Street and The A Lounge clinic.
A clinical observation, not a ranking of care

I discovered a white Victorian facade, a large black door, and a reception area spread across the ground and first floors. The atmosphere was calm, and the decor was more akin to a hotel than the typical image of a hospital. This observation describes the environment; it says nothing, in itself, about the quality of medical care, safety, or the outcome of a procedure.
From the locker room to the threshold of the block
The staff changing room seemed very small. I was given a navy blue outfit, different from the disposable uniforms I had often received during previous immersions in France. The staff remembered my earlier visit and gave me a warm welcome. These are details of my experience, not clinical benefits.
The role of the communicator before the intervention
Prepare a visual narrative without intervening in the care
Before the patient arrived in the operating room, I held a briefing with the surgeon. We listed the sequences to be documented: her arrival, the preoperative markings, handwashing, and donning sterile gowns. To understand the general steps surrounding a surgical procedure, the surgical process in France and the pre-operation checklist provide distinct points of reference from this London report.
Consent, confidentiality and distance
I did not meet the patient before the procedure. This distance does not constitute consent. For any recording intended for a website or other widely accessible media, the UK's General Medical Council requires that consent be obtained before filming and states that it should generally be in writing, whether the person appears identifiable or not. The patient must understand the purpose and intended use of the images, without pressure, and any refusal must be respected.
The original content does not document the administrative details of the consent process implemented that day; therefore, I do not attempt to reconstruct it. The communicator must limit images to authorized uses, avoid identifying elements, and refrain from disseminating individual clinical data. They remain an observer bound by the team's rules, never a member of the care team.
What I saw of the Body-Jet device
A British representative from Human Med was present to demonstrate the Body-Jet device. This presence should be noted, as a manufacturer's explanations are a marketing tool. They may describe how a device works, but are not sufficient to demonstrate its superiority.
The principle of the WAL
Water jet-assisted liposuction uses a fan-shaped, pulsed flow to infiltrate tissue, with simultaneous suction depending on the phases and equipment used. In 510(k) K082025, the FDA concluded in 2008 that the Body-Jet was substantially equivalent to reference devices for aesthetic body contouring. This decision allows its marketing in the United States; it does not constitute an endorsement of the manufacturer's marketing claims or proof of clinical superiority.
The FDA database also lists an open Class II recall for two specific lots of Biofill cannulas associated with K082025. The reason is a possible puncture instead of the expected fan-like pattern. This targeted recall does not confirm that the product observed during the news report was affected.
A visual impression does not measure a profit
From my position, the surgeon's movements appeared fluid and less physically demanding. The visible aspirate in the collection bag looked yellow. These observations do not allow us to conclude that the tissues were less traumatized, that blood loss was less, that the fat was better suited for reinjection, or that the recovery would be different.
The most frequently cited clinical publication on this technique is a small observational series of forty-one patients, without randomized control. It describes an encouraging experience in a defined setting, but its results cannot be generalized to all patients, volumes, or surgeons. A technical review also presents the theoretical advantages and limitations of WAL without establishing universal superiority.
Filming in the silence of the block
During the procedure, I mainly heard the equipment and the suction. There was little talking and no music. My job was to find an angle without touching the sterile field, to anticipate the team's movements, and never to get in their way. What I could show had to be understandable and not sensationalist.
The level of concentration observed does not allow me to interpret a medical decision. An image shows a gesture at a given moment; it does not provide a complete picture of the case, the alternatives discussed, or the monitoring process. The communicator can explain the context, but only the practitioner can link the technique to the patient's specific needs.
The debriefing after the intervention
After the operation, the surgeon explained the treated areas, the volumes removed, and the potential discrepancy between expectations and what was achievable. I won't repeat any details here that could identify the patient. This debriefing primarily helped me understand why a thorough account must distinguish between the aesthetic objective, the technical limitations, and the clinical decision.
This report is not a substitute for post-operative advice. Instructions depend on the procedure and the situation; the guide to recovery after surgery at home only offers general guidelines to be compared with the team's instructions.
What this immersion actually brings

The day ended with a taxi ride, a trip to St. Pancras station, and the return journey on the Eurostar. I was tired, but satisfied to have gained a better understanding of how a team organizes its work and how a device is integrated into the surgical procedure. This immersive experience reinforces GuideChirurgie's mission: to make the behind-the-scenes aspects more accessible without glamorizing the operation or turning a personal experience into a recommendation.
Sources and reading method
- FDA regulatory file K082025 for the Body-Jet deviceThe decision relates to substantial equivalence, not clinical superiority.
- FDA recall Z-1251-2025Class II recall targeting two specific batches of Biofill cannulas.
- General Medical Council, recordings intended for widely accessible mediaBritish framework for consent to patient photography.
- Sasaki, Water-assisted liposuction for body contouring and lipoharvestingSmall observational series of consecutive patients, without randomized controlled trial.
- Liposuction devices: technology updateTechnical review describing the principle, advanced uses and limitations of liposuction devices.
- Human Med, Body-Jet pageManufacturer's source, useful for product description but not independent for evaluating its benefits.
Editorial note: This report describes a personal professional experience. It does not allow for comparison of the quality of facilities, evaluation of surgical outcomes, or recommendation of any technique. Any indication for liposuction should be discussed with a qualified surgeon after an individual evaluation.



