Integrating safety, cost‑effectiveness, and sustainability through value‑based procurement
Regional anaesthesia (RA) plays an expanding role in peri‑operative care, supporting enhanced recovery pathways, opioid‑sparing strategies, and improved patient outcomes. Increasing adoption of ultrasound‑guided techniques has driven greater reliance on specialised imaging systems, needles, catheters, and procedural kits.
At the same time, healthcare systems face heightened pressure to address rising costs and the environmental impact of clinical practice. Recent evidence highlights that while regional anaesthesia may reduce emissions associated with volatile anaesthetics, its overall sustainability profile is strongly influenced by equipment selection, consumable use, and procurement practices rather than technique alone.
Effective procurement must therefore move beyond unit price considerations to incorporate clinical performance, safety features, standardisation, training, environmental impact, and total cost of ownership. A value‑based procurement framework, aligned with international safety guidelines, can reduce unwarranted variation, support sustainability goals, and deliver predictable long‑term value.
Ultrasound systems: balancing capability, usability, and lifecycle value
Image quality and clinical capability
High‑quality imaging remains foundational to safe and effective ultrasound‑guided regional anaesthesia. High‑frequency linear transducers (typically 10–18 MHz) provide the spatial resolution required to visualise peripheral nerves, needle tips, and local anaesthetic spread, supporting precision and safety across routine block techniques.
As practice evolves to include deeper or higher‑risk blocks, procurement decisions should consider platforms capable of maintaining image quality across depth ranges. Alignment between system capability and the institution’s block portfolio is essential to avoid both under‑specification and unnecessary over‑investment.
Ergonomics, workflow, and AI‑assisted features
Ergonomic factors – such as screen adjustability, intuitive interfaces, and compact form factors- directly influence scanning efficiency and clinician fatigue. Workflow‑optimised systems can reduce procedure time and cognitive load, particularly in high‑throughput block areas.
AI‑assisted modules, including needle‑tracking support and anatomical structure recognition, are increasingly discussed as tools to support standardisation and training. From a procurement perspective, these features may enhance consistency across operators and reduce training‑related variability.
Maintenance, durability, and sustainability
Recent sustainability analyses emphasise that supply‑chain emissions outweigh emissions generated during individual procedures, shifting focus toward device longevity, serviceability, and upgrade pathways. Ultrasound platforms should therefore be assessed on durability, availability of long‑term servicing, and software upgradeability to mitigate premature replacement and reduce environmental impact.
Needles and catheters: safety‑critical design with sustainability implications
Needle echogenicity and procedural control
Needle visibility under ultrasound is a recognised safety factor. Echogenic needle designs improve tip visualisation, particularly at steep insertion angles, and may reduce repeated redirection or prolonged scanning time.
Ergonomically designed hubs and predictable tactile feedback contribute to procedural control and operator confidence. Consistency in needle selection across a department can also simplify training and inventory management.
Catheter performance and secure fixation
For continuous regional anaesthesia, catheter resilience, kink resistance, and secure fixation are essential for maintaining block efficacy and reducing unplanned dislodgement. From both a clinical and sustainability perspective, equipment reliability reduces the need for repeat procedures, additional consumables, and unplanned resource use.
Evaluating catheter kits as integrated systems rather than as isolated component supports consistent practice and predictable outcomes.
Custom packs: reducing variability, waste, and lifecycle cost
Evidence‑driven standardisation
Recent Delphi‑based consensus work highlights wide variability in resource use within regional anaesthesia, much of which is not supported by strong infection‑prevention or safety evidence. Over‑inclusive packs and “just‑in‑case” consumables contribute significantly to unused waste.
Customised RA packs designed around institutional protocols can:
- Reduce unwarranted variation between clinicians
- Minimise unused components and packaging waste
- Support guideline‑aligned practice
- Simplify procurement and inventory management
Sustainability and waste reduction
Narrative reviews in BJA Open and related journals identify premade procedural packs as a key leverage point for sustainability gains, particularly when designed with minimal necessary contents. Optimised pack design aligns with broader healthcare sustainability strategies focused on reducing single‑use waste and supply‑chain emissions.
Training and workflow efficiency
Standardised custom packs reduce preparation time, lower cognitive load, and support reproducible workflows. In training environments, consistent equipment selection facilitates teaching, assessment, and audit – linking procurement directly to educational quality and sustainability objectives.
Aligning procurement with safety guidelines and policy
International guidelines from ASRA–ESRA and ESAIC emphasise ultrasound guidance as a key safety measure, particularly for deep or high‑risk regional techniques. Equipment procurement that aligns with these recommendations strengthens institutional governance, supports auditability, and reinforces a culture of safety.
From a risk‑management perspective, standardised and guideline‑aligned equipment portfolios simplify policy development and compliance monitoring while reducing clinical and financial risk.
Sustainability as a core procurement consideration
Recent system‑level studies demonstrate that expanding regional and local anaesthesia pathways can substantially reduce overall peri‑operative carbon emissions, particularly when paired with reductions in volatile anaesthetic use. However, these benefits are maximised only when equipment and consumables are selected and used responsibly.
Life‑cycle assessment (LCA) is increasingly referenced as a tool to compare environmental impact across products and processes, reinforcing the importance of:
- Durable equipment platforms
- Rationalised consumable use
- Reduced stock duplication
- Thoughtful end‑of‑life planning
Embedding sustainability considerations into procurement decisions supports broader institutional ESG targets without compromising patient care.
Conclusion
Procurement decisions in regional anaesthesia now sit at the intersection of patient safety, economic value, and environmental responsibility. While ultrasound‑guided regional techniques offer inherent clinical and sustainability advantages, recent evidence underscores that equipment choice, standardisation, and consumable design play a decisive role in real‑world outcomes.
A value‑based procurement framework integrating image quality, ergonomic and AI‑assisted features, safety‑focused needle and catheter design, training alignment, and sustainability metrics supports reduced variability and predictable lifetime costs. Through thoughtful selection of ultrasound platforms and optimised custom packs aligned with international guidelines, healthcare organisations can enhance safety, efficiency, and sustainability across their regional anaesthesia programmes.
References
- Woolf K. Advances in Ultrasound‑guided Regional Anesthesia: equipment capabilities and outcomes. Hilaris Publisher. [bjaopen.org]
- ASRA–ESRA. Regional anesthesia safety guidelines, 5th edition. Regional Anesthesia & Pain Medicine (BMJ).
- ESAIC/ESRA Joint Committee. Guidelines on regional anaesthesia and risk management. ESAIC.
- Ip VHY et al. Environmental responsibility in resource utilization during regional anesthesia: Delphi consensus study. Canadian Journal of Anesthesia, 2025. [link.springer.com]
- MacNeill AJ et al. Improving sustainability and mitigating environmental impact of anaesthesia. British Journal of Anaesthesia, 2024. [bjanaesthesia.org]
