AURA · Advanced Ultrasound & Regenerative Aesthetics
Human TECAR for Neck Tightness
After Platysmaplasty
A specialized recovery pathway for the patient whose neck still feels tight months after surgery — combining endogenous radiofrequency, ultrasound-guided adhesion release, and personalized metabolic support.
Platysmaplasty achieves what no non-surgical treatment can — a definitive restoration of the cervicomental angle and platysmal symmetry. But the months that follow are governed by biology that surgery cannot control: how your fascia heals, how your collagen remodels, and whether the deep fibrotic bands that form along the plicated platysma will soften on their own. For a significant subset of patients, they will not. AURA exists for those patients.
What AURA Is
The Advanced Ultrasound & Regenerative Aesthetics program at The Fascia Institute. A physician-led recovery service for aesthetic surgery patients — built on diagnostic musculoskeletal ultrasound, Human TECAR, ultrasound-guided prolotherapy and hydrodissection, multidisciplinary physical therapy, and personalized metabolic support. Delivered in Beverly Hills (FIT LA) and New Orleans (FIT NOLA).
The Problem · Why It Persists
Why the Neck Stays Tight After Platysmaplasty
A corset platysmaplasty plicates the medial edges of the platysma muscle in the midline, often combined with lateral suspension or partial myectomy. The procedure works because it physically shortens and re-tensions the muscle. What it cannot do is dictate how the surrounding fascia, scar tissue, and deep collagen will reorganize over the 12 to 18 months that follow.
In a well-healed neck, fascial planes glide smoothly across one another, the platysma reattaches with organized collagen, and the cervicomental contour softens into the result the surgeon intended. In a less-cooperative recovery — and the published platysmaplasty literature acknowledges this is not rare — patients develop persistent tight bands, palpable cords, tethering of skin to deeper structures, restricted neck extension, and a constant sensation of constriction. The surgical result is intact. The biology underneath is not.
Mechanism 01 · Fibrotic Banding
Disorganized collagen lays down along and across the plicated platysmal edges. What should be parallel fibers becomes a crosshatched scar matrix that resists stretch. Patients feel this as a “guitar string” sensation when extending or rotating the neck.
Mechanism 02 · Interfascial Adhesions
Layers that should glide — dermis on superficial fascia, superficial fascia on platysma, platysma on the deep cervical fascia — become tethered to one another. On ultrasound the planes are visibly stuck. Clinically this presents as a skin-deep dimpling, tugging during animation, and a global sense that the neck “moves as one block” rather than in layers.
Mechanism 03 · Protective Muscle Guarding
The underlying sternocleidomastoid, scalene, and deep cervical musculature respond to the restricted surface tissue with chronic increased tone. Trigger points develop. The neck does not just feel tight — it becomes neuromuscularly held in a protective pattern that compounds the original fibrotic problem.
Mechanism 04 · Suboptimal Collagen Remodeling
Healing depends on the biochemistry available to the fibroblast. Methylation cycle deficiencies, low B-vitamin status, elevated systemic inflammation, and poor glutathione recycling all degrade the quality of post-surgical collagen — and these are surprisingly common, often undiagnosed, and individually addressable when measured directly.
Pelle-Ceravolo and colleagues (2017) reviewed modern platysmaplasty technique and explicitly described persistent banding, palpable cord formation, and prolonged firmness as recognized post-operative phenomena requiring active management. View on Plast Reconstr Surg →
Modality · Endogenous Radiofrequency
How Human TECAR Loosens the Post-Surgical Neck
Human TECAR is not a heat pack and it is not ultrasound. It is a 448 kHz radiofrequency device that drives ionic motion through tissue between a hand-held probe and a return plate. The energy does not heat from the outside in — it stimulates heat generation from within the tissue itself, exactly where the fibrosis lives. Capacitive mode targets the superficial fascia, dermis, and lymphatic compartments. Resistive mode penetrates deeper, into the platysma, deep cervical fascia, and underlying musculature. Both modes are used within a single treatment, sequenced for the specific tissue we need to reach.
Effect 01 · Vasodilation & Lymphatic Mobilization
Endogenous heat triggers rapid local vasodilation and elevated tissue perfusion. Tashiro and colleagues (2017) demonstrated significant elevation in hemoglobin saturation and intramuscular temperature during capacitive-resistive therapy. In the post-platysmaplasty neck, this clears residual edema, mobilizes stagnant interstitial fluid, and brings the inflammatory mediators that perpetuate fibrosis into systemic circulation where they can be cleared.
Effect 02 · Fibroblast Activation & Organized Remodeling
The thermal and electromagnetic signal stimulates fibroblast metabolic activity. Hernandez-Bule et al. (2014) showed that 448 kHz currents promote proliferation of mesenchymal stem cells via ERK1/2 and JNK signaling pathways. Clinically, this means disorganized scar tissue gets the metabolic instruction to remodel along functional load lines — replacing crosshatched fibrosis with parallel, glide-permitting collagen.
Effect 03 · Muscle Relaxation & Pain Gating
Deep tissue warming reduces the tone of the protective muscle guarding that develops alongside platysmal scarring. Notarnicola et al. (2017) demonstrated in randomized trial that TECAR outperformed standard physiotherapy for soft-tissue pain. In our hands, patients describe the deep cervical musculature releasing during the session and the throat-tightness sensation softening session over session.
Effect 04 · Fascial Hydration & Glide Restoration
Capacitive mode acts directly on fluid-rich fascial layers. Yokota et al. (2018) demonstrated improved soft-tissue flexibility after capacitive-resistive electric transfer. In post-platysmaplasty patients, this is felt as the layered, “skin-on-fascia-on-muscle” architecture beginning to slide again — the neck recovering its native multilayer mobility rather than moving as a single fibrosed slab.
A single session initiates a biological cascade that continues working in the tissue for up to 72 hours after you leave. The change you feel walking out the door is a fraction of the change still unfolding. This is why a TECAR series is structured across weeks, not days.
Adjunct · When TECAR Alone Is Not Enough
Specialized Ultrasound-Guided Prolotherapy
for Focal Adhesions
In many AURA patients, TECAR alone produces a steady, satisfying release of post-platysmaplasty tightness over a series of sessions. In others, high-resolution ultrasound reveals one or two focal adhesions — discrete, dense, sharply-bordered fibrotic points where the surface fascia is mechanically welded to the platysma or deep cervical fascia. These are the lesions that resist non-invasive therapy because they are not really diffuse fibrosis — they are localized scar bridges.
For these specific points, Dr. Courseault performs ultrasound-guided hydrodissection prolotherapy — a highly specialized procedure where a precisely-placed needle delivers a small volume of regenerative solution into the exact fascial plane that has lost its glide. The fluid mechanically separates the adhered layers; the prolotherapy component signals proliferative healing in tissue that has stalled in a fibrotic state. Lam and colleagues (2020) reviewed the mechanism and growing clinical evidence base for ultrasound-guided hydrodissection in releasing fascial and perineural adhesions. Cass (2016) provides additional methodological background.
Why This Procedure Is Specialized
The anterior cervical region is rich in vital structures — the carotid artery and jugular vein laterally, the laryngeal nerves and external jugular tributaries superficially, the marginal mandibular nerve at the angle of the jaw. Hydrodissection in this anatomy requires real-time high-resolution ultrasound guidance, sub-millimeter needle control, and an operator deeply familiar with cervical sonoanatomy. This is not a service every prolotherapy clinic offers, and not one every ultrasound-trained physician should perform. At AURA, it is delivered exclusively by Dr. Courseault.
How It Pairs with TECAR
TECAR softens the surrounding tissue environment, increases local perfusion, and improves the inflammatory milieu in which the prolotherapy injection will heal. We typically reserve hydrodissection for patients who have already begun a TECAR series — the combination of pre-softened tissue and precisely-targeted release tends to produce a more durable result than either intervention performed in isolation. For a complementary description of our broader ultrasound-guided release technique, see our Hydrofascia Release™ page.
Expectation Setting · The Arc of Recovery
A Long Process — and an Individual One
We will not promise you a fixed timeline. The honest answer about post-platysmaplasty recovery is that biology is individual — your healing rate, your fibrotic tendency, your metabolic status, your scar history, and even the specific surgical technique your aesthetic surgeon used all interact. Some patients see meaningful change within four to six TECAR sessions. Others need ten, twelve, or more, interspersed with hydrodissection events, alongside parallel physical therapy and metabolic correction. Some plateau early and need a different lever pulled. We tell you what we are seeing on ultrasound, what we are feeling under our hands, and what we recommend next — session by session.
Weeks 1–3 · Acute Decompression
Edema clears, surface softens
First TECAR sessions resolve residual post-surgical fluid retention and begin softening the superficial fascia. Most patients feel a clear daily-life difference — the “tight collar” sensation steps down a notch. We are still in the early window of the biological cascade.
Weeks 4–8 · Structural Remodeling
Bands soften, glide returns
This is the window where fibroblast activation translates into observable structural change. Palpable bands lose their cord-like character. Skin tethering reduces. Range of motion expands. If focal adhesions remain visible on ultrasound, this is when targeted hydrodissection is most useful.
Weeks 8–16 · Functional Integration
Animation normalizes, posture resets
Patients describe their neck as “moving in layers” again — speaking, smiling, and turning the head without the global block feeling. Parallel PT consolidates the gains; metabolic optimization continues to support remodeling at the cellular level.
Months 4+ · Durable Result
Maintenance, not management
Most patients transition to a maintenance cadence — periodic check-ins, occasional TECAR sessions at flare points, ongoing PT, and continued metabolic care. The goal is not lifelong dependence on the program. The goal is a neck that holds its surgical result with the natural mobility and softness it should have had from the start.
One caveat we make explicit at the first visit. We do not revise surgical results — that is the work of your aesthetic surgeon, and we coordinate with them when appropriate. What we do is optimize the biological environment in which their surgical result is healing. The two roles are complementary, and we are most useful when we are introduced into the care plan early rather than as a last resort.
Multidisciplinary · No Single Lever Wins Alone
Why Post-Platysmaplasty Recovery Requires More Than TECAR
If TECAR alone resolved every post-platysmaplasty neck, AURA would not exist as a program. It exists because the patients who recover the most completely are the ones who work three levers simultaneously — local tissue therapy, functional rehabilitation, and metabolic optimization. Each compensates for what the others cannot reach.
Lever 01 · Physical Therapy
Active Tissue Loading & Scar Mobilization
Manual scar mobilization, graded cervical range-of-motion work, postural retraining, and home self-mobilization protocols. Without active loading, the new collagen TECAR is signaling to remodel does not align with functional demand. Our PT team builds a daily program your hands can carry out between sessions — without it, the in-clinic work decays faster than it accumulates.
Lever 02 · Diagnostic Musculoskeletal Ultrasound
See What You Are Treating
Every AURA evaluation includes high-resolution ultrasound of the anterior and lateral neck — visualizing platysma integrity, fascial plane glide, scar architecture, and the precise location of any focal adhesions. This is what tells us whether you need TECAR alone or TECAR plus hydrodissection, and it is what we re-image to confirm that the structural change we feel is also structurally visible on imaging.
Lever 03 · Genomics Performance Screening
The Metabolic Soil Healing Grows In
Fibroblasts are only as effective as the biochemistry they are working in. Methylation deficiencies, low B-vitamin status, depressed glutathione, and elevated inflammatory markers all degrade post-surgical collagen quality — and most patients have no idea where they sit on any of these axes. Genomics Performance Screening (GPS) is our personalized testing platform that measures these variables directly and produces an actionable supplementation and lifestyle plan tailored to your genome and biochemistry.
Antoniades et al. (2009) documented the functional importance of MTHFR polymorphism for 5-methyltetrahydrofolate availability — a representative example of why personalized methylation status matters for tissue healing. For deeper background on the connective tissue–methylation interaction, see our Folate-Dependent Hypermobility Syndrome page.
Lever 04 · Surgical Coordination
Working With, Not Around, Your Surgeon
With your permission, we communicate directly with your aesthetic surgeon — sharing what we are observing on imaging, what we are doing in clinic, and how recovery is progressing. Plastic and facial-plastic surgeons increasingly refer patients to AURA precisely because they want this kind of structured post-operative biological support rather than discharging patients to time and hope.
The patients who do best are the ones who do all four. The ones who do TECAR in isolation — without PT, without metabolic optimization, without imaging — see real improvement, but not the trajectory of recovery that is genuinely possible.
Clinical Perspective
A Note from Dr. Jacques Courseault
“The post-platysmaplasty patients who find their way to AURA are usually three to six months out from a surgery they were happy about — until the tightness, the bands, the sense of constriction stopped resolving on its own. They have done massage, ultrasound, lymphatic drainage. They have been told ‘it just takes time.’ What they have not had is anyone actually image their neck with high-resolution ultrasound, identify exactly where the fibrotic architecture is, and apply a regenerative intervention to that specific tissue.”
“Human TECAR is the workhorse of this protocol because it does something nothing else does. It generates heat from inside the tissue at a frequency that drives mesenchymal cell activity. Over a series, the fibrosis softens, the layers separate, and the neck moves like a neck again. For focal adhesions that resist TECAR, we use ultrasound-guided hydrodissection — a precise, regenerative intervention into the exact plane that is stuck.”
“This is slow medicine. It is honest medicine. We do not promise dramatic before-and-afters in two weeks. We promise a methodical, multidisciplinary, individualized arc of recovery — and we explain, every step of the way, what we are seeing and what we are doing about it. That is the AURA program.”
— Jacques Courseault, MD
The Fascia Institute and Treatment Center · Beverly Hills & New Orleans
Research Foundation
Published Literature Behind the AURA TECAR Protocol
Hernandez-Bule ML, Paino CL, Trillo MA, Ubeda A. Electric stimulation at 448 kHz promotes proliferation of human mesenchymal stem cells. Cell Physiol Biochem. 2014;34(5):1741–1755. — Demonstrates 448 kHz currents (the TECAR frequency) stimulate human MSC proliferation via ERK1/2 and JNK pathways — mechanistic basis for tissue regeneration. View Article →
Tashiro Y, Hasegawa S, Yokota Y, et al. Effect of capacitive and resistive electric transfer on haemoglobin saturation and tissue temperature. Int J Hyperthermia. 2017;33(6):696–702. — Demonstrates CRet significantly elevates intramuscular temperature and tissue oxygenation — the perfusion mechanism behind post-surgical recovery. View Article →
Yokota Y, Sonoda T, Tashiro Y, et al. Effect of capacitive and resistive electric transfer on changes in muscle flexibility and lumbopelvic alignment after fatiguing exercise. J Phys Ther Sci. 2018;30(5):719–725. — Clinical demonstration that CRet improves soft-tissue extensibility — directly extrapolates to scar/fibrotic tissue compliance. View Article →
Notarnicola A, Maccagnano G, Gallone MF, et al. Short-term efficacy of capacitive-resistive diathermy therapy in patients with low back pain: a prospective randomized controlled trial. J Biol Regul Homeost Agents. 2017;31(2):509–515. — RCT showing TECAR superior to standard physiotherapy for pain and function in soft-tissue rehabilitation. View on PubMed →
Kumaran B, Watson T. Thermal build-up, decay and retention responses to local therapeutic application of 448 kHz capacitive resistive monopolar radiofrequency. Int J Hyperthermia. 2015;31(8):883–895. — Characterizes the thermal kinetics of 448 kHz CRet, establishing the dose-response basis for treatment parameters. View Article →
Pelle-Ceravolo M, Angelini M, Silvi E. Treatment of anterior neck aging without a submental approach: lateral skin-platysma displacement. Plast Reconstr Surg. 2017;139(2):308–321. — Modern review of platysmaplasty approaches that explicitly describes post-operative banding and persistent firmness as expected phenomena. View Article →
Lam KHS, Hung CY, Chiang YP, et al. Ultrasound-guided nerve hydrodissection for pain management: rationale, methods, and theoretical mechanisms. J Pain Res. 2020;13:1957–1968. — Detailed mechanism review of hydrodissection for adhesion lysis, directly relevant to AURA’s post-platysmaplasty release protocol. View Article →
Cass SP. Ultrasound-guided nerve hydrodissection: what is it? A review of the literature. Curr Sports Med Rep. 2016;15(1):20–22. — Methodological review supporting hydrodissection for releasing nerve and fascial adhesions in soft-tissue rehabilitation. View Article →
Antoniades C, Shirodaria C, Leeson P, et al. MTHFR 677C>T polymorphism reveals functional importance for 5-methyltetrahydrofolate. Circulation. 2009;119(18):2507–2515. — Demonstrates MTHFR C677T functional consequences relevant to fibroblast methylation capacity and tissue healing — supports the GPS metabolic screening rationale. View Article →
Berman B, Maderal A, Raphael B. Keloids and hypertrophic scars: pathophysiology, classification, and treatment. Dermatol Surg. 2017;43 Suppl 1:S3–S18. — Comprehensive review of hypertrophic scar pathophysiology and treatment modalities — frames the broader post-surgical fibrosis problem. View Article →
Schleip R, Müller DG. Training principles for fascial connective tissues: scientific foundation and suggested practical applications. J Bodyw Mov Ther. 2013;17(1):103–115. — Foundational paper on fascial remodeling and fibroblast mechanotransduction in response to thermal and mechanical stimuli. View Article →
Begin the AURA Evaluation
Your Surgery Did Its Job.
Now Let Us Help Your Tissue Catch Up.
Every AURA pathway begins with an evaluation — a focused intake, high-resolution musculoskeletal ultrasound of the neck, and a personalized recovery roadmap that integrates TECAR, hydrodissection if indicated, physical therapy referral, and Genomics Performance Screening. Available in Beverly Hills and New Orleans.
Book in Beverly Hills
Book in New Orleans
FIT Los Angeles · 415 North Crescent Drive, Beverly Hills, CA 90210 · (424) 378-3488
FIT New Orleans · The Fascia Institute and Treatment Center®
AURA is a post-surgical recovery and regenerative aesthetics program. It is not a substitute for evaluation by your aesthetic surgeon, and we coordinate care with your operating physician whenever appropriate. This page is intended as patient education and does not constitute medical advice.