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- Below the Knee - May 2025 Edition
Below the Knee - May 2025 Edition
Your source for the latest insights and updates across wound care, diabetes, foot & ankle, and limb salvage.

Welcome to the May edition of Below the Knee, your go-to monthly dispatch covering what’s moving, what’s merging, and what’s making waves in wound care, foot & ankle, and limb salvage.
💥 BIG ANNOUNCEMENT: The WoundCareFund is now live
www.woundcarefund.com — your new home for:
The Fund - WoundCareFund is the FIRST and ONLY index dedicated to the high-cost, high-growth wound care and limb salvage market.
Innovation Index - A forward-looking view into the next generation of wound care and limb salvage technologies.
Why? Because wound care is a $30B+ iceberg. And we’re mapping what’s below the surface.
📉 From the Fund Floor: May 2025 Market Moves
MiMedx (MDXG) clocked $88M in Q1 revenue (+4% YoY). Surgical leads the charge (+16%), while the wound care side dipped slightly (-2%) due to LCD pain.
Smith+Nephew (SNN) saw Q1 revenue of $1.4B (+3.1%), with wound up 3.8% on foams and NPWT volume. Still a sleeper giant in outpatient.
Aroa Biosurgery (ASX:ARX) delivered a 23% boost in revenue (NZ$84.7M) for FY2025, with Myriad still its MVP. Gross margin: a beefy 83.5%.
Organogenesis (ORGO) reported a 21% revenue drop — a $22M LCD-shaped hole in Q1. Not great, but well signaled.
Solventum (SOLV) posted $2.1B in revenue, up 4.3% organically. Wound held at $448M (+1.5%), but momentum is shifting post-spinout.
AVITA Medical (RCEL) saw a 67% revenue surge ($18.5M), thanks to RECELL GO and its new “GO Mini.” Reps were cut, coverage went up.
Integra (IART) posted Q1 revs of $382.7M (+3.7%), with DuraSorb and Cytal offsetting Tissue Tech’s 9.3% slide.
Zimmer Biomet (ZBH) keeps flexing its Paragon28 acquisition - Sports, Extremities & Trauma up 3.9% in Q1. F&A is now core.
Others on the board:
Bioventus: Surgical up 7%, post-Misonix. Overall revenue down after rehab exit.
Sanara MedTech: Quiet quarter, but value-based care push coming.
Covalon, Spectral, BioStem, Sanuwave: All showing revenue growth and net-positive quarters — small but scrappy players to watch.
The Fund - and May performance
We benchmarked on 5/1/2025 - with a $10,000 investment and per share price of $423.90.
As of 6/1/2025 the fund is down 1.57% and trading at $417.23 with a current value of $9,842.70.
Key players with sharp stock price changes driving results:
Organogenesis | -46.37% |
Bioventus | -40.23% |
Avita Medical | -38.12% |
Axogen | -33.25% |
Integra LifeSciences | -21.41% |
Below is the fund, by category, company, current stock price and cap weighting - this is The Fund
Category | Company Name | Market Listing | Stock Symbol | Category | Stock Price (USD) | Market Cap | Market Cap Size | Adjusted Cap Weighting |
---|---|---|---|---|---|---|---|---|
Wound | Advanced Medical Solutions | LON | AMS | Traditional Dressings | $283.36 | $458,130,299 | Large Cap | 2.09% |
Wound | Aroa Biosurgery | ASX | ARX | Biologics & Grafts | $0.33 | $170,615,500 | Micro Cap | 2.01% |
Wound | Avita Medical | NASDAQ | RCEL | Biologics & Grafts | $5.78 | $153,188,798 | Micro Cap | 2.01% |
Wound | Axogen | NASDAQ | AXGN | Biologics & Grafts | $10.88 | $495,860,726 | Small Cap | 2.10% |
Wound | Biostem Technologies | OTC | BSEM | Biologics & Grafts | $13.31 | $221,663,016 | Micro Cap | 2.03% |
Wound | Bioventus | NASDAQ | BGS | Wound Prep | $4.07 | $325,176,427 | Small Cap | 2.05% |
Wound | Celularity | NASDAQ | CELU | Biologics & Grafts | $2.10 | $50,293,359 | Nano Cap | 1.98% |
Wound | Coloplast (kerecis) | DKK | COLO-B | Biologics & Grafts | $96.31 | $148,440,000,000 | Large Cap | 10.00% |
Wound | Convatec | LSE | CTEC | Traditional Dressings | $9.00 | $5,240,000,000 | Nano Cap | 3.37% |
Wound | Covalon | TSX | COV | Traditional Dressings | $1.78 | $66,625,911 | Nano Cap | 1.99% |
Wound | InfuSystem Holdings Inc | NYSE | INFU | Traditional Dressings | $6.06 | $126,690,569 | Micro Cap | 2.00% |
Wound | Integra LifeSciences | NASDAQ | IART | Advanced Wound Management (full line) | $12.92 | $1,004,042,534 | Small Cap | 2.24% |
Wound | Mediwound | NASDAQ | MDWD | Wound Prep | $21.79 | $235,462,401 | Micro Cap | 2.03% |
Wound | MiMedx | NASDAQ | MDXG | Biologics & Grafts | $6.43 | $949,724,477 | Small Cap | 2.22% |
Wound | Next Science | OTC | NXSCF | Traditional Dressings | $0.05 | $19,295,097 | Nano Cap | 1.97% |
Wound | Organogenesis | NASDAQ | ORGO | Biologics & Grafts | $2.79 | $354,555,542 | Small Cap | 2.06% |
Wound | Polynovo | OTC | CALZF | Biologics & Grafts | $0.81 | $912,063,525 | Small Cap | 2.21% |
Wound | Sanara Medtech | NASDAQ | SMTI | Traditional Dressings | $29.06 | $258,280,945 | Micro Cap | 2.04% |
Wound | Sanuwave | NASDAQ | SNWV | Wound Prep | $27.54 | $235,576,782 | Micro Cap | 2.03% |
Limb Salvage, Wound | Smith+Nephew | NYSE | SNN | Advanced Wound Management (full line) | $29.30 | $12,756,495,957 | Large Cap | 5.39% |
Wound | Solventum (3m/KCI) | NYSE | SOLV | Advanced Wound Management (full line) | $74.73 | $12,929,254,597 | Large Cap | 5.44% |
Wound | Spectral AI | NASDAQ | MDAI | Measure / Assess | $1.70 | $43,703,839 | Nano Cap | 1.98% |
Wound | TELA Bio | NASDAQ | TELA | Biologics & Grafts | $1.92 | $76,341,109 | Nano Cap | 1.99% |
Limb Salvage | Treace Medical | NASDAQ | TMCI | Surgical Reconstruction | $5.75 | $361,703,405 | Small Cap | 2.06% |
Limb Salvage | Conmed | NASDAQ | CNMD | Surgical Reconstruction | $56.45 | $1,746,555,120 | Small Cap | 2.44% |
Limb Salvage | Stryker | NYSE | SYK | Surgical Reconstruction | $382.07 | $146,013,707,935 | Large Cap | 10.00% |
Limb Salvage | Zimmer Biomet | NYSE | ZBH | Surgical Reconstruction | $91.84 | $18,170,341,227 | Large Cap | 6.84% |
Limb Salvage | Orthofix | NASDAQ | OFIX | Surgical Reconstruction | $11.00 | $430,989,130 | Small Cap | 2.08% |
Limb Salvage | Globus Medical | NYSE | GMED | Surgical Reconstruction | $59.83 | $8,099,743,766 | Mid Cap | 4.14% |
Limb Salvage | Surmodics | NASDAQ | SRDX | Vascular Intervention | $29.32 | $419,254,298 | Small Cap | 2.08% |
Limb Salvage | Penumbra | NYSE | PEN | Vascular Intervention | $258.19 | $9,976,576,473 | Large Cap | 4.65% |
Limb Salvage | LeMaitre Vascular | NASDAQ | LMAT | Vascular Intervention | $82.57 | $1,865,616,298 | Small Cap | 2.47% |
🧠 From the Innovation Index
V4 is here — and it’s the sharpest signal yet.
This month, we launched Version 4 of the Wound Care Innovation Market Map and a brand new Innovation Index — now covering over 165 companies, expanded into new adjacent categories that reflect where wound care is heading, not just where it's been.

So what’s changing?
We’ve added cold plasma therapy, AI-driven diagnostics, offloading technology, closure and fixation, and vascular/limb salvage innovators. Think of it as a zoomed-out view of the entire below-the-knee ecosystem — from diabetic foot ulcers to digital surgery platforms.
One standout? Cold plasma therapy is quietly gaining clinical ground. Six companies now populate this sub-sector, with Plasmacure and Adtec Healthcare entering U.S. partnerships and expanding trials. Once written off as exotic tech, these devices are now practical adjuncts to chronic wound care — faster healing, less bioburden, and no pain.
We’ve also recategorized several key players. MolecuLight and WoundZoom have graduated into the new AI Analysis category, as both companies double down on data layers and decision support instead of just imaging.
Meanwhile, Intellicure just launched a CTP Audit Defense module inside its EHR — a direct counterpunch to the current LCD landscape. It’s not just about documentation anymore; it’s about defending revenue in real-time.
The biggest structural shift? Wound closure is back in the spotlight. As more surgical and trauma groups push into outpatient care, tools like Brij Medical’s staple-free closure system, Solventum’s updated skin closure portfolio, and stealth startups like Sylke are rethinking the skin edge.
We also added the Vascular & Limb Salvage cluster — for the first time combining CLI, PAD, and DFU tech into our wound map. This includes companies like LeMaitre, Surmodics, ArtAssist, and smaller players like Tangible Solutions and FlowAid. Because the future of wound care isn’t just local — it’s circulatory.
The innovation heat is rising. And the map just got a lot more interesting.
🔢 The Innovation Index - Segments and Scores
Sub-Segment | Number of Companies | Market Size ($B) | CAGR | % of TAM | Innovation Index Score | Top Companies | Comments |
Vascular Intervention | 12 | $3.30 | 5.0% | 11.00% | 6.45 | Shockwave, Reflow Medical, LimFlow, LeMaitre Vascular | CLI, PAD, DCBs, stents – essential to limb salvage & revascularization |
Measure / Assess | 18 | $2.40 | 7.0% | 8.00% | 5.94 | Swift Medical, Kent Imaging, MolecuLight, Tissue Analytics | Imaging, documentation, AI-driven risk scoring – rapid innovation |
Structural Limb Salvage | 7 | $2.85 | 5.4% | 9.50% | 5.90 | Stryker, Zimmer Biomet, OrthoFix, Paragon 28 | Includes external fixation, reconstruction implants for limb salvage |
Active Dressings | 15 | $2.40 | 5.0% | 8.00% | 5.66 | Sanuwave, Natrox, Accel Heal, Natrox, PowerHeal, SoftWave | Hydrocolloids, alginates, silver dressings – moderate tech, growing niche |
NPWT | 8 | $2.70 | 6.5% | 9.00% | 5.63 | Solventum, Smith & Nephew, DeRoyal, Cardinal Health | Consolidated space, but still expanding in outpatient and home care |
Offloading | 12 | $1.50 | 5.0% | 5.00% | 5.44 | Integra, HidraWear, BlueDrop, Orpyx, Siren, Podimetrics | Underserved space, diabetic foot ulcers key driver |
Traditional Dressings | 12 | $3.00 | 3.7% | 10.00% | 5.34 | Solventum, Urgo, Hartmann, Molnlycke, Auxilium Health | Low-growth, commodity-driven but still large volume |
Closure | 7 | $1.80 | 5.0% | 6.00% | 5.22 | J&J MedTech, DermaClip, Brij Medical, SutureGard | Includes staples, adhesives, and advanced surgical closure products |
Skin Substitutes / CAMP | 32 | $4.80 | 6.0% | 16.00% | 5.20 | Organogenesis, Integra, MiMedx, Vericel, Aroa, 3M, Colplast | High-growth, innovation-driven, biologics & tissue engineering |
Wound Prep | 10 | $2.40 | 7.2% | 8.00% | 5.05 | Medline, URGO, B. Braun, Next Science | Biofilm disruption, irrigation, topical antimicrobials |
Remote Delivery | 16 | $2.25 | 8.0% | 7.50% | 3.90 | Mendota Health, HealPrecisely, Corstrata, Vomaris, Wound Care Plus | Includes telehealth wound care, virtual rounds, home-based documentation |
Training / Education | 15 | $0.60 | 3.0% | 2.00% | 2.72 | Healiant, NPIAP, WOCN, medtech vendors | Often bundled in device contracts or CE pathways |
📰 May Market Moves: The News You Shouldn’t Miss
New launches, quiet exits, investor noise, and actual product progress — May was full of movement that matters.
Let’s start with Plasmacure, a Dutch-based cold plasma therapy company, which has officially entered the U.S. commercial scene via a distribution deal with Venture Medical. Cold plasma may finally be crossing the Atlantic with more than clinical curiosity — expect to see first adopters trialing this by summer.
On the digital front, Wound Care Advantage launched MyLuvo, a real-time business intelligence tool for wound centers. Think: Tableau meets wound care — slick dashboards, KPI tracking, and operational benchmarking. In a post-CMS world, this is less a “nice to have” and more a survival strategy.
In big tech, Epic Systems quietly released “AI Launchpad”, opening the door for custom large-language model workflows inside hospital EHRs. It may not be wound-specific today — but give it 6 months. Every AI wound imaging tool on the map just got a new possible integration layer.
Meanwhile, MediWound is executing what looks like a very intentional pre-launch partnership blitz — pairing up with everyone from MiMedx to Solventum and Mölnlycke. Expect to see their proteolytic platform in new dressings and combos soon — it's becoming a foundational layer, not just a brand.
And in a signal that Europe is waking up to chronic wounds, the University of Hull just broke ground on a £48 million national research center focused on pressure ulcers and chronic wounds. UK wound researchers are tired of seeing 4% of their NHS budget vanish into preventable wounds — and they’re building infrastructure to prove it.
Finally, a nod to orthopedics: Treace Medical Concepts got slapped with a class action suit following a stock drop — showing that bunion startups aren’t immune from scrutiny. And Sanara MedTech is gearing up to launch Tissue Health Plus, a data-and-services platform built to support real value-based care in wound clinics. It’s likely to be one of the few products this year that actually changes how clinics operate.
June Spotlights
Startup to Watch: Sylke — stealth-mode skin edge closure innovator with surgical channel ambitions. Think: the "Zipline" of wound care.
Underrated Mover: FlowAid — targeting PAD therapy via wearable neuromodulation. Quiet, but with real limb salvage potential.
On the Rise: Wound Care Advantage’s MyLuvo — turning wound center ops into a dashboard-first model. Serious differentiation if adoption scales.
🚀 Wrap-up
The market’s moving. Innovation is accelerating. And now there’s a map, a scoreboard, and a fund floor that calls it out — no fluff, no lag.
Bookmark it: woundcarefund.com
Follow the signals. Bet on the builders. And keep it Below The Knee.
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