10 Things Every Student Nurse Needs on a Surgical Ward

The pre-operative checklist is the last line of defence before a patient goes to theatre. It's not bureaucracy — it's the check that catches the fasting patient who ate breakfast, the allergy that wasn't documented, the consent form that wasn't signed. On most surgical wards, you'll be completing pre-op checks from your first week.

The NICE NG180 guideline underpins UK and Irish pre-operative assessment. What you need to know inside out:

• Fasting status — 6 hours for food, 2 hours for clear fluids (the "6-2 rule")
• Consent — signed, witnessed, procedure name matching the surgical list
• Allergy documentation — including latex allergy (critical in theatre)
• Jewellery, nail varnish, and prosthetics removed
• Baseline observations completed and documented
• Pre-med administered if prescribed
• WHO Surgical Safety Checklist sign-in completed

A missed item on the pre-op checklist can delay theatre lists and, more importantly, put a patient at risk. Know it, own it.

The National Early Warning Score 2 (NEWS2) is the standardised observation scoring system used across the NHS and HSE. Every vital sign you record feeds into a score. That score determines escalation. If you don't understand NEWS2, you can't identify a deteriorating patient — and on a surgical ward, patients deteriorate.

NEWS2 scores six physiological parameters:

1. Respiratory rate
2. Oxygen saturation (SpO₂)
3. Systolic blood pressure
4. Pulse rate
5. Level of consciousness (AVPU)
6. Temperature

There's also a supplemental oxygen flag — if a patient needs O₂ to maintain their sats, that scores 2 points automatically. A total score of 5+ triggers an urgent clinical review. A score of 7+ demands an emergency response.

ISBAR (Identify, Situation, Background, Assessment, Recommendation) is the structured communication framework used for clinical handover. It's used when handing over to the oncoming shift, calling a doctor about a deteriorating patient, or transferring care to another ward or department.

As a student, you'll be expected to hand over patients at shift change. A rambling, disorganised handover wastes time and risks missing critical information. ISBAR gives you a scaffold:

• Identify: Who you are, who the patient is, their location and date of birth
• Situation: Why are you calling / what is the handover about right now
• Background: Relevant clinical history, reason for admission, recent procedures
• Assessment: Current observations, NEWS2 score, your clinical concern
• Recommendation: What you need — a review, a prescription, an escalation decision

When you're calling a registrar at 3am about a patient whose blood pressure is dropping, a clear ISBAR gets results. A confused call wastes time and damages confidence in your assessment.

When a patient returns from theatre, the observation schedule intensifies. The first hours post-op carry the highest risk of haemorrhage, respiratory depression, and anaesthetic complications. You need to know the standard post-operative observation schedule and why each checkpoint exists.

A typical post-op observation schedule:

• Every 15 minutes for the first hour
• Every 30 minutes for the next hour
• Hourly for 4 hours
• 4-hourly once stable (until 24 hours post-op)

What you're watching for: rising NEWS2, falling urine output, unexpected bleeding at the wound site or drain, pain not controlled by prescribed analgesia, and reduced oxygen saturation. The transition from close observation to routine obs is a clinical decision — don't assume it's your call to make without your mentor.

Not all surgical wounds are the same, and the risk of surgical site infection (SSI) varies dramatically based on wound class. The CDC wound classification system divides wounds into four categories that determine how the wound should be managed and what SSI risk the patient carries.

• Class I (Clean): No inflammation, no entry into respiratory/GI/GU tract — e.g., hernia repair. Low SSI risk (~1–3%)
• Class II (Clean-Contaminated): Controlled entry into GI/respiratory/GU tract — e.g., bowel resection without spillage. SSI risk ~3–7%
• Class III (Contaminated): Open, fresh, accidental wounds, or major breaks in sterile technique — e.g., GI spillage. SSI risk ~10–15%
• Class IV (Dirty-Infected): Old traumatic wounds, perforated viscus, existing infection — SSI risk >30%

Knowing the wound class helps you understand the dressing regimen, antibiotic prophylaxis rationale, and what to look for at wound assessment. A Class IV wound behaving unexpectedly well is still a dirty wound.

Surgical drains are one of the things that unsettle student nurses most on placement. There are several types — Redivac, Jackson-Pratt, corrugated, Blake — and they all serve different purposes. The common thread is that you need to document drain output accurately and know what abnormal looks like.

Key drain management skills for surgical ward nurses:

• Measuring and recording output every shift (or more frequently post-op)
• Documenting colour, consistency, and any unexpected change
• Maintaining a closed system (disconnect = infection risk)
• Knowing that a sudden increase in output may indicate haemorrhage
• Recognising that a sudden decrease may mean the drain is blocked — not healed
• Understanding the difference between serous, serosanguinous, and haemoserous drainage

Pain is the fifth vital sign. Uncontrolled post-operative pain leads to respiratory complications (patients won't breathe deeply or mobilise), delayed recovery, and increased opioid escalation. Your role is to assess pain at every observation round — not wait for the patient to ask.

No single pain scale works for all patients. You need to know at least three:

• NRS (Numerical Rating Scale): "On a scale of 0–10, how is your pain?" — simple and fast for conscious adults
• FLACC (Face, Legs, Activity, Cry, Consolability): For non-verbal patients, post-anaesthetic patients, and paediatrics
• BPS (Behavioural Pain Scale): For intubated or critically ill patients who can't self-report

Document the score, the intervention (analgesia given, repositioning, heat/ice), and the reassessment score 30–60 minutes later. Pain assessment without reassessment is incomplete documentation.

Fluid balance monitoring is often delegated to students, which means it's often done poorly — and the consequences can be serious. An accurately maintained fluid balance chart tells the surgical team whether a patient is developing AKI, fluid overload, or is dehydrating post-operatively. It informs IV fluid prescriptions and can flag early signs of haemorrhage.

What counts as input:

• IV fluids (including flushes and drug infusions)
• Oral intake (including ice chips and medications)
• Enteral feeds via NG tube
• Blood products

What counts as output:

• Urine (catheter output in mL/hour; target >0.5mL/kg/hr)
• Drain output (all drains, measured separately)
• Vomit and nasogastric aspirate
• Stool (estimate if not measurable)

A negative fluid balance in the first 24 hours post-op, or urine output below 30mL/hour for two consecutive hours, should be escalated.

Venous thromboembolism (VTE) — deep vein thrombosis (DVT) and pulmonary embolism (PE) — is a leading cause of preventable hospital death. Surgical patients are at significantly elevated risk, particularly following lower limb, orthopaedic, or pelvic procedures. VTE prevention is a daily nursing responsibility, not a one-time clerking task.

Your VTE prevention role on the ward:

• Ensure anti-embolism stockings (TED stockings) are correctly sized, applied, and removed for daily skin inspection
• Confirm low-molecular-weight heparin (LMWH) — e.g., enoxaparin — is prescribed and administered at the correct time
• Encourage early mobilisation — the best VTE prevention is getting patients out of bed
• Ensure adequate hydration (dehydration increases clotting risk)
• Know the contraindications: active bleeding, HIT (heparin-induced thrombocytopenia), recent spinal/epidural

If stockings are not in situ and the patient is immobile, that is a VTE risk that needs to be escalated and documented. It's not a minor omission.

Most post-operative complications don't arrive dramatically — they announce themselves quietly in the observations, the drain output, the patient who seems "not quite right." Your ability to identify early signs and escalate promptly is the most important clinical skill you can develop on placement.

The most common post-operative complications on a surgical ward and their early warning signs:

• Primary haemorrhage (0–24 hrs): Rising pulse, falling BP, increasing drain output, pallor, anxiety, falling urine output
• Surgical site infection (3–7 days): Increasing wound pain, erythema spreading beyond wound edges, purulent discharge, rising temperature and NEWS2
• Anastomotic leak (3–5 days after bowel surgery): Sudden deterioration, abdominal pain out of proportion, tachycardia, fever, drain output changing from clear to brown/faeculent
• DVT (2–7 days): Calf pain/tenderness, limb swelling, warmth and redness over vein
• Pulmonary embolism: Sudden dyspnoea, pleuritic chest pain, haemoptysis, desaturation, tachycardia — this is an emergency
• Ileus / bowel obstruction: Absent bowel sounds, abdominal distension, nausea and vomiting, no flatus or bowel motion

When something seems wrong, trust your gut — then confirm with observations and escalate with ISBAR. You won't always be right, but the cost of being wrong is much higher than the cost of calling a review.