Ice Man Cold Therapy System: New Service at SportsFit

Cold therapy, without the melting ice pack

The Ice Man cold therapy system is now available to hire from SportsFit Health & Rehab. It's a compact, motorised cold therapy unit designed to deliver continuous cold to a joint or muscle group for far longer than a gel pack or a bag of ice can manage — which makes it worth considering in the first days after surgery or a significant acute injury.

How well an injury is managed in that early window matters. Swelling and guarding in the first week influence how quickly you can start loading, moving and rebuilding strength. Cold therapy isn't a treatment on its own, but it's one of the more practical tools for managing discomfort and swelling while you get on with the rest of your rehab.

What the unit actually is

The system consists of an insulated cooler, a small electric pump, and a wrap-style pad shaped for a specific body region. You fill the cooler with ice and water, strap the pad on, and the pump circulates chilled water through the pad in a continuous loop.

The unit we hire uses DonJoy's recirculation design, which is built to hold a more consistent temperature across the pad rather than delivering a very cold inlet and a warmer outlet. In practice, that means the pad cools evenly rather than having a freezing spot where the water enters — a design feature that matters when the pad is sitting against post-surgical skin for extended periods.

Pads are available for common regions including knee, shoulder, ankle, back, hip and elbow. We'll fit the pad and set the unit up with you before you take it home, so you're not working it out from a diagram on the kitchen bench.

How it differs from ice packs

A gel pack starts cold and warms steadily. Within 10–15 minutes it's usually done, and if you want another round you're back in the freezer waiting. Crushed ice in a plastic bag has the same problem plus the risk of a pointed lump of ice sitting hard against skin.

A circulating unit holds its temperature for as long as there's ice in the cooler — commonly several hours from one fill, depending on ambient temperature and how you've packed it. That means:

• Longer, more even cooling sessions without repeated freezer trips

• Compression from the wrap itself, which some people find helps with the heavy, congested feeling of a swollen joint

• Less faffing about at 2am when a post-op knee wakes you up

• No dripping condensation through a tea towel onto the couch

It is not a replacement for elevation, appropriate loading, medication your surgeon or GP has prescribed, or the rehab program itself.

Who it tends to suit

We most often set the Ice Man up for:

• Post-operative patients in the first one to three weeks — ACL and meniscal surgery, knee replacements, shoulder reconstructions and rotator cuff repairs, ankle ORIF, hip procedures

• Significant acute injuries where swelling is limiting movement, such as a moderate ankle sprain, an acute knee injury or a heavily bruised quad or calf

• Athletes with a compressed turnaround, for example a contact injury mid-season where the priority is settling swelling quickly enough to resume assessment and loading

• People who simply can't manage ice packs practically — living alone after surgery, or trying to ice a shoulder while doing anything else

If your injury is mild and you're already moving reasonably well, a simple ice pack and a well-structured program is usually plenty. We'll say so.

How it's typically used

Usage is guided by your surgeon's post-operative protocol or your physiotherapist's advice, because it varies with the procedure and the tissue involved. As a general pattern:

• A dry barrier layer between the pad and the skin, particularly over a fresh surgical site or dressing

• Sessions rather than continuous all-day wear, with breaks to let skin rewarm and to check it

• Regular skin checks — looking for excessive paleness, mottling, numbness or any change in sensation, and stopping if these appear

• Elevation where possible while the pad is on, especially for lower limb swelling

• Never sleeping with the unit running unless you've been specifically told to and shown how

We cover fill ratios, expected run time, pad positioning and skin checks at handover, and we'll write it down so you're not relying on memory.

Precautions

Cold therapy is not appropriate for everyone. Tell us — and check with your treating doctor — if you have:

• Reduced or altered skin sensation in the area, including after a nerve block

• Peripheral vascular disease, diabetes with neuropathy, or Raynaud's phenomenon

• Cold urticaria or a known cold hypersensitivity

• An area of very superficial nerve where prolonged cooling may not be advisable

• Open, weeping or infected wounds, or a dressing you've been told not to disturb

• Cognitive or communication difficulties that make it hard to report discomfort or numbness

If you've had a nerve block, your ability to detect that something is too cold is temporarily compromised, and cold therapy usually needs to wait or be closely supervised. This is worth flagging early.

Where it fits in the bigger picture

Cold therapy is a comfort and swelling management tool used during the irritable phase. It doesn't build capacity in the tissue. The parts that change your medium-term trajectory are restoring range, re-establishing muscle activation, then progressive loading through to sport-specific demands.

So the unit is generally a short-term hire — often one to three weeks — that runs alongside your rehab rather than instead of it. Some people use it later too, for instance after a hard session in the first months back post-ACL, where a knee still gets grumpy with volume.

Getting assessed first

If you're not sure whether your injury warrants a cold therapy unit, an assessment is the sensible starting point. We'll look at how the joint is moving, how much swelling is present, what's limiting you, and what the loading plan should be — then decide together whether a hire is genuinely worth it for you.

Seek prompt medical review rather than relying on ice if you have an obvious deformity, can't weight-bear at all, have rapidly increasing swelling with severe pain, notice spreading redness or fever around a surgical site, or have new numbness or pins and needles below the injury.

Units are hired on a weekly basis and cleaned between users. Availability depends on which pads are in circulation, so it's worth asking early — particularly if you have surgery booked.

If you would like it assessed, you can book a free injury assessment.