STORZ Medical · Focused Shockwave Therapy

DUOLITH® SD1 T-TOP »ultra«

Precision Focused Shockwave Therapy for Aesthetic & Regenerative Medicine

The DUOLITH® SD1 T-TOP »ultra« is Storz Medical's flagship focused electromagnetic shockwave platform — a clinically validated, non-invasive technology that regenerates tissue at the biological level through precision mechanotransduction. Compact in form, comprehensive in reach. Available exclusively through Evoskin.

DUOLITH SD1 T-TOP ultra focused shockwave system
Focused ESWTElectromagnetic Platform
0–65 mmAdjustable Focal Depth
Up to 125 mmTherapeutic Penetration
Non-InvasiveNo Surgery · No Downtime
The Technology — Focused Electromagnetic Shockwave

Precision Energy. Targeted Depth. Measurable Biology.

Focused shockwave therapy (ESWT) delivers high-energy acoustic pulses that converge at a defined focal point within tissue, generating intense mechanical stimulation at precise anatomical depths while leaving the surrounding structures undisturbed. This is categorically different from radial pressure wave devices, which scatter energy from the skin surface outward. Focused shockwaves are not surface tools. They are internal surgical-precision instruments — deployed non-invasively.

The DUOLITH® SD1 T-TOP »ultra« generates focused electromagnetic shockwaves through the SEPIA® handpiece — a system engineered to deliver exceptional pulse consistency, reproducible energy profiles, and adjustable focal zone depth from 0 to 65 mm, with therapeutic penetration reaching up to 125 mm. It is the same platform Storz Medical has refined across three decades of clinical use in aesthetic and regenerative medicine.

Close-up of the DUOLITH machine in use
Scientific focused shockwave illustration

The molecular foundation

The biological effects are well-characterized. Focused shockwaves trigger mechanotransduction cascades in target tissue: upregulating VEGF (vascular endothelial growth factor), inducing neoangiogenesis, activating fibroblast proliferation, and promoting the release of growth factors including eNOS, PCNA, and TGF-β1. These are not speculative mechanisms — they are the molecular foundation of decades of clinical evidence across multiple indications.

Aesthetic Medicine

Focused ESWT for Body Contouring & Skin Regeneration

Structural Tissue Change. Not Surface Treatment.

In aesthetic medicine, the distinction between surface treatment and structural tissue intervention is the difference between temporary improvement and lasting clinical results. The DUOLITH® SD1 T-TOP »ultra« operates in the structural tier. Focused shockwaves penetrate to the subcutaneous fat compartment, the subdermal connective tissue matrix, and deep fascial layers — initiating biological remodeling that begins at the cellular level and manifests clinically as improved contour, texture, firmness, and skin quality over a structured treatment course.

This is not thermal energy repackaged as “regenerative.” No heat is generated. No ablation occurs. The mechanism is purely mechanobiological: precision acoustic pulses translate into targeted cellular stress responses that upregulate repair pathways the body already possesses but cannot activate on its own in compromised tissue.

DUOLITH aesthetic treatment

Cellulite & Fibro-Edematous Panniculopathy

Cellulite — histologically classified as fibro-edematous panniculopathy (FEP) — is a structural pathology involving fibrous septae that anchor the dermis to the deep fascia and create the characteristic surface dimpling visible in Grades II–IV. It is not resolvable by topical treatment or dietary intervention alone. The mechanical architecture of the fibrous septa must be disrupted at depth to achieve meaningful clinical change.

Focused shockwaves from the DUOLITH® SD1 T-TOP »ultra« deliver precisely that. High-energy focused pulses disrupt fibrous septae and calcified connective tissue tethers, simultaneously promoting neoangiogenesis in the surrounding hypoxic adipose tissue and activating lipolytic enzyme pathways in hypertrophic adipocytes. The result is measurable reduction in Nürnberger-Müller classification scores across a 6–8 session protocol, with progressive improvement continuing in the weeks following course completion.

Post-Liposuction Contour Irregularities

Skin surface irregularities following liposuction — including retraction bands, asymmetric contour depressions, and localized fibrosis — represent one of the most persistent challenges in body contouring correction. Focused shockwaves address the underlying fibrotic tissue directly, breaking down dense collagen adhesions, promoting ECM remodeling, and stimulating the regeneration of a more organized dermal architecture.

When deployed as a post-liposuction recovery protocol starting 4–6 weeks post-procedure, the DUOLITH® SD1 T-TOP »ultra« significantly reduces the time-to-resolution of contour irregularities and improves overall skin surface quality compared to observation alone. It represents a non-invasive corrective option that avoids the risks and recovery burden of revision surgery.

Scar Remodeling

Hypertrophic and fibrotic scars — surgical, traumatic, or post-liposuction — are characterized by disorganized collagen deposition, reduced vascular density, and impaired mechanosensing in dermal fibroblasts. Focused shockwaves address all three of these pathological features: they disrupt dense collagen cross-linking, promote angiogenesis within the avascular scar tissue, and restore mechanical signaling to quiescent fibroblasts, redirecting them toward organized Type I collagen synthesis.

The DUOLITH® SD1 T-TOP »ultra«'s adjustable focal zone depth allows precise targeting of scar tissue at its specific anatomical level — whether superficial dermal, subdermal, or extending into fascial planes — without disturbing surrounding healthy tissue.

Skin Tightening & Anti-Aging Body Protocols

Focused shockwave therapy stimulates fibroblast proliferation and collagen neosynthesis in the subdermal connective tissue layer, producing progressive improvement in skin firmness and elasticity across areas of laxity. Combined with the radial and vibratory wave modalities of the DUOLITH® SD1 T-TOP »ultra«, a complete structured skin tightening protocol can be delivered addressing the full thickness of the cutaneous and subcutaneous tissue stack.

Aesthetic Medicine Indications
ParameterSpecification
CelluliteGrade I–IV, all body zones; fibro-edematous panniculopathy (FEP)
Body contouringLocalized adipose tissue; abdominal, peritrochanteric, flanks, arms, submental
Post-liposuctionContour irregularities, retraction bands, fibrotic adhesions, skin surface correction
Scar remodelingHypertrophic, fibrotic, surgical, traumatic scars; subdermal and fascial involvement
Skin tighteningDermal laxity, subdermal connective tissue laxity; body and neck
Stretch marksStriae distensae; periumbilical, breast, thigh, gluteal, arm
ECM remodelingCollagen neosynthesis, fibroblast activation, elastin restoration
Doctor performing DUOLITH regenerative treatment
Regenerative Medicine

Focused ESWT as a Regenerative Biophysical Platform

Activating the Body's Own Repair Architecture.

Regenerative medicine is defined by its goal: activating endogenous repair processes rather than substituting for them. Focused shockwave therapy is a non-invasive biophysical technology with a documented molecular mechanism of tissue regeneration across multiple organ systems and tissue types. It does not replace biological repair — it amplifies it.

The DUOLITH® SD1 T-TOP »ultra« is particularly suited for integration into regenerative medicine protocols because its focused energy delivery can be precisely directed to the tissue requiring regenerative activation, at the specific depth where the pathological process is occurring. This allows the clinician to treat the lesion — not just the symptom.

Molecular Mechanisms of Tissue Regeneration

Neoangiogenesis

Focused shockwaves upregulate VEGF (vascular endothelial growth factor) and eNOS (endothelial nitric oxide synthase) expression in hypoxic and poorly vascularized tissue. New capillary formation follows, restoring oxygenation and nutrient delivery to tissue compartments impaired by chronic ischemia, fibrosis, or post-surgical disruption.

Stem Cell Recruitment

Mechanical energy from focused shockwaves activates resident stem cell populations — including CD34+ progenitor cells and mesenchymal stem cells — promoting their migration to the treatment zone and their differentiation into tissue-specific repair cells.

Growth Factor Release

ESWT triggers the release of PCNA (proliferating cell nuclear antigen), TGF-β1 (transforming growth factor), and bone morphogenetic proteins (BMP) — initiating cell proliferation, matrix deposition, and tissue architecture restoration.

Focused shockwave therapy stands apart as a non-invasive modality with a peer-reviewed molecular mechanism of tissue regeneration spanning vascular, connective, and integumentary tissue — making the DUOLITH® SD1 T-TOP »ultra« a natural cornerstone of any serious regenerative medicine practice.

Combination with PRP / Biologic Therapies

Focused ESWT and platelet-rich plasma (PRP) share complementary mechanisms and produce synergistic outcomes when combined. ESWT increases tissue vascularity and cell membrane permeability before PRP application, significantly enhancing platelet activation, growth factor distribution, and biological uptake at the treatment site. For practices offering ENDORET® PRP through Evoskin, the DUOLITH® SD1 T-TOP »ultra« creates the optimal tissue environment for PRP delivery across aesthetic and regenerative medicine protocols, including anti-aging body applications, where it is showing strong emerging outcomes data.

Regenerative Medicine Indications
ParameterSpecification
Tissue regenerationNeoangiogenesis, fibroblast activation, ECM remodeling across multiple tissue types
Chronic wound healingIschemic wounds, venous ulcers, diabetic foot ulcers — ESWT restores vascular supply
PRP / biologic synergyPre-treatment to optimize tissue uptake of PRP and other biologic injectables
Post-surgical healingAccelerated tissue repair and reduced fibrosis following aesthetic and reconstructive procedures
The SEPIA® Handpiece — Technical Specifications

SEPIA® — The Precision Instrument Behind Every Protocol.

Storz Medical · Focused Electromagnetic Shockwave Handpiece

The SEPIA® handpiece is the clinical core of the DUOLITH® SD1 T-TOP »ultra« platform. Designed by Storz Medical in Switzerland, it represents the current state of the art in focused electromagnetic shockwave delivery for medical practice. Every element of its design serves clinical function: the cable flexibility reduces fatigue across extended sessions; the integrated handpiece display eliminates console-referencing during treatment; the stand-off system provides mechanical, reproducible depth targeting; and the coil replacement architecture minimizes service downtime and total cost of ownership.

The SEPIA® handpiece is compatible with all DUOLITH® SD1 »ultra« system configurations and is the standard handpiece across the aesthetic and regenerative medicine applications of the platform. A dedicated anatomically shaped stand-off configuration extends the same handpiece into sexual medicine (URO) protocols — see the companion overview, DUOLITH® SD1 T-TOP »ultra«: Sexual Rejuvenation & Regenerative Sexual Medicine.

SEPIA handpiece and stand-off accessories
The SEPIA® handpiece is designed so that the treatment is always carried out directly at the patient — an important criterion for everyday clinical practice. Frequency and energy level are adjustable directly on the handpiece, and all the important control elements are integrated into the handpiece.
— Storz Medical AG
Technical Specifications
ParameterSpecification
Wave typeFocused electromagnetic shockwave
Focal zone depth0–65 mm (mechanically adjustable via stand-off accessories)
Therapeutic penetrationUp to 125 mm
Energy range0–0.55 mJ/mm²
ControlsFully integrated into handpiece display (frequency, energy, pulse count)
Cable designHigh-flexibility cable — fatigue-free, uninterrupted patient-side operation
Stand-off systemMultiple stand-offs included for depth calibration across aesthetic and regenerative applications
Coil replacementUser-replaceable electromagnetic coil — no service visit required
CompatibilityCompatible with all DUOLITH® SD1 »ultra« system configurations
Optional 10" touchscreenUSB-connected tablet with patient management, protocol library with videos + images, Visible Body® digital anatomy atlas
System dimensions16.8 × 5.7 × 13.4 in (W × H × D) — compact tabletop footprint
Clinical Evidence

A Platform Built on Published Evidence

The clinical evidence base supporting the DUOLITH® SD1 T-TOP »ultra« spans peer-reviewed research across dermatology and regenerative medicine, alongside a substantial parallel body of evidence in sexual medicine detailed in the companion document. All referenced studies are available through the Storz Medical Shock Wave Portal (shockwaveportal.com) and the Evoskin clinical resources library. Consult Evoskin's clinical team for the full bibliography, including specific protocols used in each study.

Global Leadership

A three-decade platform, trusted worldwide

30+ YearsRefined Clinical Use in Aesthetics & Regenerative Medicine
FocusedEnergy That Converges Precisely at Depth
Non-InvasiveNo Heat, No Ablation, No Downtime
Evidence-BasedPlatform of Record for Peer-Reviewed ESWT Data
Evoskin Academy focused ESWT training session

Add Focused Shockwave to Your Practice.

Contact Evoskin to schedule a DUOLITH® SD1 T-TOP »ultra« demonstration, discuss financing, or enroll in Evoskin Academy's focused ESWT training program.