Most simulation centres fail because the equipment arrived before the teaching programme did. A staged plan for Bangladeshi medical colleges: task trainers first, then assessment capacity, then manikins, with the room, storage and faculty time costed honestly.
The characteristic failure of a simulation centre is a locked room. A college buys a set of manikins, arranges them on plinths in a newly painted hall, photographs the opening, and then the room is used for visitor tours and little else. The equipment is fine. The programme was never built, so nobody was ever timetabled into the room, and within two years the skins have perished in the humidity and the batteries are flat.
This is not a Bangladeshi problem in particular, but two local conditions make it more likely: capital budgets are easier to obtain than recurrent ones, so equipment gets bought while technician posts and faculty time do not, and the climate is hard on the materials these products are made from. Both are manageable if the project is sequenced properly.
The correct order is: list the competencies the curriculum requires, decide which are better learned on a simulator than on a patient, design the sessions, count how many students must pass through each one each year, and only then work out what equipment and how many. Most projects run this backwards, starting from a catalogue and a budget line that has to be spent before the financial year closes.
Run the sequence forwards and the answers change sharply. A venepuncture arm used every week by three cohorts delivers more teaching than an instrumented full body simulator used twice a year for a demonstration, at a fraction of the cost. Throughput, not fidelity, is what a college with several hundred students per year needs first.
Single skill models: venepuncture and cannulation arms, injection pads, suturing and knot tying pads, urinary catheterisation models for both sexes, lumbar puncture torsos, chest drain and intercostal models, airway heads, obstetric pelvis models for normal delivery and for shoulder dystocia, and neonatal resuscitation trainers. They are durable, repairable, cheap enough to buy several of, and they carry the majority of undergraduate contact hours in every working skills centre. Buy in multiples so a class of twenty is not queuing at one model, because the alternative is a session where each student practises once and watches for the rest of the hour.
Full body models, ranging from basic resuscitation torsos through to instrumented simulators with controllable physiology, monitor output and drug recognition. The higher end genuinely changes what you can teach, because it lets a team manage a deteriorating patient over time. It also needs an operator, a control position, a maintenance budget and a faculty member who can run a scenario without rescuing the learners. Buy one and use it properly before buying three.
Bays with partitions or curtains, an examination couch, a trolley, a hand hygiene point, a timing and bell system, signage and a camera position. Unglamorous, comparatively inexpensive, and usually the binding constraint on how many students you can assess. A college that can run a proper circuit of stations has more useful capacity than one with an impressive manikin and nowhere to examine anybody.
Physiology simulation, virtual patients, procedural training on screen. Useful for scale, for pre-briefing before a hands-on session, and for the theory that would otherwise consume laboratory time. Many Bangladeshi medical colleges already have some digital anatomy and physiology capability in place, and it is worth timetabling that existing kit into the skills programme rather than treating it as a separate exhibit.
Real people, trained to portray a history and a set of findings consistently. This is the cheapest realism available anywhere, it is the only way to teach and assess communication properly, and it is the resource most often left out of a plan entirely. It needs recruitment, a short training programme and a coordinator. It needs no crates and no customs clearance.
| Stage | What you buy | What it lets you teach | What it costs in staff time |
|---|---|---|---|
| 1. Skills laboratory | Task trainers in multiples, consumables, basic furniture, storage | Core procedural skills for large undergraduate cohorts, timetabled weekly | One technician, plus session leads drawn from existing departments |
| 2. Assessment capacity | Station bays, partitions, timing system, cameras, simulated patient programme | Structured clinical examinations, formative and summative, and communication skills | A coordinator and an examiner roster. Substantial at examination time |
| 3. Team based simulation | One instrumented manikin, control position, debriefing room | Deteriorating patient management, resuscitation, team working and handover | Two to four trained faculty and a dedicated operator. This is the real cost |
| 4. In situ and interprofessional | Portable simulator, recording kit, scenario library | Simulation in the actual ward with the actual team, including systems testing | Coordination with clinical departments, which is harder than it sounds |
The storage figure is the one that gets cut from the drawing and then wrecks the operation. Task trainers, spare skins, consumables, cases, tripods, linen and furniture that has to move between session layouts all need somewhere to live, close to the room and lockable. A skills laboratory with insufficient storage becomes a store, and then it cannot be used for teaching, and the cycle completes itself.
A simulation centre is a consumable-hungry operation, and the annual running budget is what determines whether it is open in year three.
The intervention is not the manikin. It is the structured conversation afterwards. A cheap trainer in the hands of somebody who can brief, run and debrief a session teaches more than an expensive simulator operated by somebody who has read the manual.
So invest in a small core faculty before expanding the equipment list. They need to design a scenario against a learning objective, brief learners and establish that the room is a safe place to make mistakes, run a session without stepping in to rescue people, and then debrief in a structured way: reactions first, then an agreed description of what happened, then analysis of the reasoning behind the actions, then application to practice. Published simulation standards and debriefing frameworks set out how this is done, and they are freely available. Send two people for external training and have them run local faculty development for everyone else.
Protected time is the other half of this. If simulation teaching is unpaid additional work stacked on top of a full clinical load, it survives for exactly as long as the enthusiasm of the individuals doing it. Write the sessions into the timetable and into workload allocations, with named owners, before the equipment is ordered.
Counting equipment is not a measure. These are: