Guide to Workplace Based Assessment (WBA) in Surgery

The primary goal of WBA is formative—it is an “assessment for learning” designed to identify areas for development through constructive feedback [2]. Unlike high-stakes exams, WBAs are intended to be frequent and repeated, allowing a trainee to chart their progress over a placement.

While these tools are formative, they also serve a summative purpose. The accumulated evidence in a trainee’s e-portfolio informs the Educational Supervisor’s Report (AES) and ultimately determines the outcome of the Annual Review of Competence Progression (ARCP) [1]. This provides a more holistic view than a single exam, similar to the concepts explored in our guide on The Value of Internal Assessment for Surgical Training.

The surgical curriculum utilizes several distinct tools to evaluate different domains of practice. According to ISCP guidelines, the following are the most critical:

1. Procedure Based Assessment (PBA)

PBAs are the “gold standard” for assessing operative skills. They are used for various index procedures—such as a carpal tunnel release in plastic surgery or an appendectomy in general surgery.

• How it works: The trainer observes the trainee during a procedure, assessing specific stages (e.g., “handling of tissues,” “hemostasis,” and “anatomical plane”).

• The Standard: Trainees are rated on a scale, with “Level 4” indicating the ability to perform the procedure independently [1].

2. Clinical Evaluation Exercise (CEX)

While PBAs focus on the OR, the CEX focuses on the clinical setting, such as the emergency department or outpatient clinic.

• Focus: It evaluates history taking, physical examination, and communication skills during a clinical encounter.

• Application: In plastic surgery, this might involve the initial assessment of a complex hand injury or a skin cancer lesion.

3. Case-Based Discussion (CBD)

A CBD is a structured discussion between a trainee and a supervisor regarding a specific patient case handled by the trainee.

• Focus: It probes the trainee’s clinical reasoning, decision-making, and application of medical knowledge.

• Benefit: It allows supervisors to explore “why” a trainee chose a certain management plan, ensuring their logic aligns with safe surgical practice [1].

4. Direct Observation of Procedural Skills (DOPS)

Typically used for simpler, repetitive tasks, DOPS are common in the early stages of training (Core Surgical Training).

• Examples: Suturing a simple laceration, inserting a chest drain, or performing a fine-needle aspiration.

5. Multi-Source Feedback (MSF)

Also known as “360-degree feedback,” the MSF collects opinions from the wider clinical team, including nurses, scrub practitioners, secretaries, and anesthetic colleagues. This tool is vital for assessing “soft skills” like leadership, teamwork, and professional behavior [1].

Community discussions among surgical trainees on platforms like Reddit’s medical training forums often highlight the “ticket” system as a point of friction. WBAs require the trainee to send an electronic “ticket” to their supervisor to complete the assessment online.

Key Trainer/Trainee Sentiments:

• The “Tick-Box” Risk: Many trainees feel that under high service pressure, WBAs can become a “tick-box” exercise rather than a meaningful learning opportunity.

• Proactive Planning: Successful trainees recommend documenting the WBA immediately after the procedure or clinic. Waiting weeks to send a ticket often results in vague feedback.

• Quality over Quantity: While deaneries set minimum numbers, ARCP panels increasingly look for “narrative” feedback that shows a trajectory of improvement rather than 50 nearly identical forms.

Plastic surgery training requires a high volume of PBAs due to the diversity of the specialty. For example, a trainee must demonstrate competence across hand surgery, burns, skin oncology, and reconstructive microsurgery.

Because many plastic surgery procedures involve niche anatomical knowledge, using the appropriate PBA for the specific procedure is essential. For instance, a trainee performing a complex hernia repair involving abdominal wall reconstruction might bridge their assessments with general surgeons, as seen for broader surgical contexts in A Simple Guide to Different Types of Surgery.

To maximize the value of WBAs and ensure a smooth ARCP, follow this prescriptive approach:

1. Map Your Syllabus Early: Identify which “Index Procedures” you need for your level of training (ST3 vs. ST7) at the start of the rotation.

2. The 24-Hour Rule: Send your WBA ticket within 24 hours of the encounter while the details are fresh in both your and your consultant’s minds.

3. Encourage Negative Feedback: Ask your trainer, “What is one thing I could have done better to reach the next level?” This creates a more robust educational record than a “satisfactory” rating.

4. Diversify Assessors: Do not get all your WBAs from one consultant. Triangulation of evidence from multiple supervisors is a key requirement for the GMC [3].

• Formative Focus: WBAs are primarily designed for feedback and learning, not just for passing a year.
• Evidence Collection: They provide the “proof” of performance needed for the ARCP and eventual Certificate of Completion of Training (CCT).
• Core Tools: Master the PBA (operative), CBD (reasoning), and CEX (clinical) to cover the full spectrum of surgical competence.
• Professionalism: Use the MSF to demonstrate that you are a reliable and respectful member of the surgical team.

Action Plan

1. Week 1 of Placement: Meet with your Assigned Educational Supervisor (AES) to agree on a “Learning Agreement” and set WBA targets.
2. Monthly Check-in: Review your e-portfolio mid-month; ensure you have a mix of CBDs, PBAs, and CEXs.
3. Pre-ARCP: Ensure all “tickets” are completed four weeks before your deadline to avoid last-minute chasing of consultants.

The WBA system is the best tool we have for ensuring surgical safety and excellence. By treating it as a continuous learning tool rather than a hurdle, you build a portfolio that reflects the true caliber of your surgical skill.