8.3 Interdisciplinary Team Roles & Clinical Care Coordination
Key Takeaways
- Effective wound management relies on an interdisciplinary team structure integrating Wound Care Certified (WCC) clinicians, physicians/podiatrists, registered dietitians, physical/occupational therapists, quality safety officers, and case managers.
- Registered Dietitians optimize tissue healing by prescribing elevated caloric intakes (30-35 kcal/kg/day) and increased protein ratios (1.2-1.5 g/kg/day) for Stage 3/4 pressure injuries.
- Physical and Occupational Therapists conduct specialized seating, positioning, and offloading assessments, prescribing pressure-redistributing cushions and custom orthotics to eliminate mechanical pressure.
- Physicians and Advanced Practice Providers oversee medical/surgical management, perform sharp debridement, order vascular diagnostic studies, and prescribe advanced wound modalities.
- Case Managers coordinate complex transitions of care, secure Durable Medical Equipment (DME) coverage, and ensure supply continuity post-discharge.
Interdisciplinary Team Roles & Clinical Care Coordination
Chronic wound healing is a complex physiological process governed by systemic, mechanical, and local microenvironmental factors. No single clinical discipline possesses the full scope of expertise required to resolve complex wounds independently. Establishing a formal Interdisciplinary Wound Care Team reduces healing times, lowers amputation rates, decreases hospital length of stay, and minimizes preventable pressure injury recurrence.
Core Interdisciplinary Team Roles & Scope of Practice
Each interdisciplinary team member fulfills specific clinical, diagnostic, and administrative responsibilities within their professional scope of practice.
1. Wound Care Certified (WCC) Clinician / WOCN
- Scope & Functions: Serves as the bedside clinical expert and program coordinator. Performs detailed wound assessments, implements evidence-based dressing protocols, monitors healing trajectories, manages topical bioburden, coaches bedside nursing staff, and leads weekly interdisciplinary rounds.
2. Physician / Advanced Practice Provider (NP/PA) / Podiatrist
- Scope & Functions: Provides medical and surgical oversight. Diagnoses underlying wound etiologies, performs conservative and surgical sharp debridement, orders systemic antimicrobial therapy, orders diagnostic workups (Ankle-Brachial Index, X-rays, MRI, bone biopsies), manages chronic comorbidities (diabetes mellitus, arterial disease), and authorizes advanced therapies (Negative Pressure Wound Therapy, Cellular and Tissue-Based Products, Hyperbaric Oxygen Therapy).
3. Registered Dietitian (RD / RDN)
- Scope & Functions: Conducts comprehensive nutritional risk assessments. Evaluates serum nutritional markers (prealbumin, albumin, transferrin, total protein, C-reactive protein) and anthropometric metrics. Prescribes personalized medical nutrition therapy to correct metabolic deficits.
4. Physical Therapist (PT) & Occupational Therapist (OT)
- Scope & Functions: Evaluates mobility, transfer mechanics, posture, and seating alignment. Conducts computerized wheelchair pressure mapping, prescribes dynamic and static pressure-redistributing surfaces, fabricates custom offloading footwear/orthotics (e.g., Total Contact Casting, removable cast walkers), and delivers biophysical modalities (pulsed lavage with suction, electrical stimulation, ultrasound).
5. Patient Safety & Quality Coordinator
- Scope & Functions: Manages facility-wide HAPI surveillance programs, monitors compliance with clinical prevention bundles, tracks unit-specific quality metrics, leads Root Cause Analysis (RCA) investigations for severe injuries, and reports data to national quality databases.
6. Case Manager / Discharge Planner
- Scope & Functions: Coordinates transitions of care across acute, post-acute, home health, and outpatient wound center settings. Verifies third-party payer coverage, submits prior authorizations for advanced dressings and Negative Pressure Wound Therapy (NPWT) pumps, and arranges home Durable Medical Equipment (DME).
Nutritional Assessment & Metabolic Healing Requirements
Tissue repair requires significant metabolic energy, amino acid substrates, and essential micronutrients. Protein-calorie malnutrition is a primary independent risk factor for delayed wound healing and pressure injury formation.
Recommended Nutritional Targets for Healing
- Energy Expenditure: 30 to 35 kcal/kg body weight/day (increased to 35–40 kcal/kg/day for severely underweight patients or those with large, highly exudative wounds).
- Protein Intake: 1.2 to 1.5 g/kg body weight/day for adults with Stage 3, Stage 4, or unstageable pressure injuries (compared to the standard RDA of 0.8 g/kg/day). Under catabolic stress, protein intake may expand up to 2.0 g/kg/day provided renal function is intact.
- Fluid Balance: 30 mL/kg body weight/day (unless clinically restricted due to congestive heart failure or end-stage renal disease) to maintain tissue perfusion and skin turgor.
- Key Micronutrient & Amino Acid Supplements:
- Vitamin C (Ascorbic Acid): Essential cofactor for collagen synthesis and fibroblast hydroxylation (typically 500–1,000 mg/day).
- Zinc Sulfate: Essential for DNA synthesis, cell division, and re-epithelialization (220 mg zinc sulfate daily for 14 days maximum to avoid copper deficiency).
- L-Arginine & L-Glutamine: Conditionally essential amino acids that stimulate nitric oxide production, enhance T-cell function, and promote collagen deposition.
Physical & Occupational Therapy Offloading Strategies
Mechanical relief of pressure, friction, and shear forces is mandatory for healing neuropathic diabetic foot ulcers and pressure injuries. Without effective offloading, topical dressings will fail.
Mechanical Intervention Strategies
- Computerized Pressure Mapping: Utilizes a sensor mat placed on seating or mattress surfaces to visually identify peak interface pressure points (mmHg), guiding real-time cushion adjustment.
- Support Surface Selection: Replaces standard hospital mattresses with dynamic Active Support Surfaces (alternating pressure mattresses) or high-specification Reactive Support Surfaces (multi-zone foam or low-air-loss overlays).
- Diabetic Foot Ulcer Offloading Gold Standard: Total Contact Casting (TCC) or non-removable knee-high cast walkers, which redistribute plantar foot pressure across the entire lower leg calf surface area.
Interdisciplinary Communication & Care Transitions
Fragmented communication during care transitions exposes chronic wound patients to severe risks, including missed dressing changes, inappropriate offloading, and delayed infection recognition.
Structured Communication Pathways
- Weekly Interdisciplinary Wound Rounds: Joint bedside evaluation incorporating the physician, WCC nurse, dietitian, and physical therapist to review wound dimensions, PAR trajectory, nutritional compliance, and offloading efficacy.
- Standardized EHR Care Plans: A single, centralized interdisciplinary care plan (IDCP) updated dynamically by all team members.
- Discharge Continuity Protocol: Every discharging patient must receive a written wound discharge summary specifying exact dressing change procedures, supply delivery dates, offloading instructions, emergency contact numbers, and follow-up outpatient appointments.
| Team Member | Core Assessment Domain | Key Clinical Interventions | Target Outcome Metric |
|---|---|---|---|
| WCC / WOC Nurse | Wound dimensions, bed %, exudate, periwound | Topical dressing selection, bioburden management, nursing coaching | Complete dressing compliance; PAR >30-50% |
| Physician / Podiatrist | Systemic etiology, tissue viability, vascularity | Sharp debridement, surgical consult, advanced modalities (NPWT) | Debridement of non-viable tissue; infection control |
| Registered Dietitian | Nutritional risk, protein balance, serum markers | High-protein oral supplements, Vitamin C, Zinc, Arginine | Protein intake 1.2-1.5 g/kg/day; positive N2 balance |
| PT / OT | Mobility, seating posture, pressure distribution | Pressure mapping, support surfaces, Total Contact Casting | Elimination of peak pressure (<32 mmHg interface) |
| Quality Officer | Facility HAPI surveillance, unit compliance | Root Cause Analysis (RCA), staff PIP education | Zero facility-acquired Stage 3/4/Unstageable HAPIs |
| Case Manager | Post-discharge resources, insurance authorization | DME procurement (NPWT pumps), home health care orders | Uninterrupted supply delivery post-discharge |
A Registered Dietitian evaluates an elderly nursing home resident with a Stage 4 ischial pressure injury measuring 4.5 cm x 3.0 cm with exposed bone. The patient weighs 60 kg and has normal renal function. What daily nutritional prescription is indicated to support tissue regeneration?
Which clinical intervention falls directly within the primary scope of practice of a Physical Therapist specializing in wound management?
A hospital Case Manager is preparing a patient with a complex abdominal wound managed with Negative Pressure Wound Therapy (NPWT) for discharge home. What is the primary administrative responsibility of the Case Manager to ensure care continuity?