Game Ready® Therapy — Active Cryocompression for Faster Rehabilitation

What is Game Ready®?

The Game Ready® system (manufacturer: Avanos Medical Inc.) is an active therapeutic device that delivers continuous-flow cryotherapy and intermittent pneumatic compression through anatomically shaped wraps. Unlike simple ice applications or static compression bandages, the system circulates ice‑chilled water through a circumferential wrap and rhythmically inflates and deflates it in cycles of approximately 3 minutes, with adjustable pressure levels (5–75 mmHg). This dual mechanism of action — sustained tissue cooling combined with rhythmic compression — represents a major advancement over conventional RICE measures (Rest, Ice, Compression, Elevation) and has been investigated in several peer‑reviewed clinical studies across a broad range of orthopaedic indications.

Physiological Principles: Why Cold and Compression Work Together

• Cryotherapy: Cellular mechanisms

  The therapeutic effects of cryotherapy are based on well‑characterised physiological mechanisms. Tissue cooling reduces the local metabolic rate, thereby limiting secondary hypoxic tissue damage — in other words, the progressive cell death beyond the primary trauma zone caused by lack of oxygen. Cold‑induced local vasoconstriction decreases blood flow in the injured area by up to 38–60% compared with baseline and thus reduces the influx of pro‑inflammatory mediators. On a neurological level, cryotherapy lowers the nerve conduction velocity of nociceptive fibres, raises the pain threshold, and allows earlier, less painful mobilisation.

A study published in Scientific Reports in 2016 showed that clinical cryotherapy attenuates the inflammatory response in muscle tissue without impairing the regeneration process or the remodelling of the extracellular matrix — an important finding in rehabilitation settings where tissue repair must not be compromised. A scoping review published in 2025 confirmed that cryotherapy reduces postoperative swelling after total knee arthroplasty primarily by decreasing haemorrhage and the inflammatory response, and recommends initiating treatment immediately after surgery.

• Why intermittent compression enhances the effect

  Static compression alone already increases the degree of tissue cooling. Intermittent pneumatic compression (IPC), however, provides additional therapeutic mechanisms that static compression cannot replicate. IPC mimics the pump effect of muscle contraction, improves venous and lymphatic return, reduces interstitial fluid accumulation, and enhances microcirculation in the treated area. A crossover study published in Sports Health (Holwerda et al., 2013) with 10 subjects showed that Game Ready® achieved significantly greater intramuscular temperature reductions at medium (5–50 mmHg) and high (5–75 mmHg) compression pressures than cryotherapy without compression (p < 0.05). At the same time, no clinically relevant increase in cardiovascular load was observed, supporting the device’s safety profile even in cardiovascularly sensitive patient groups.

Clinical Evidence: What the Studies Show

Game Ready® is one of the best clinically studied cold‑compression devices in orthopaedic medicine. Key peer‑reviewed findings include:

• Total knee arthroplasty (TKA)

  A prospective, multicentre, single‑blinded randomised controlled trial (Su et al., Journal of Bone and Joint Surgery, 2012) evaluated Game Ready® in 280 patients after TKA. The Game Ready® group reported higher patient satisfaction scores, significantly greater walking distances at 6 weeks, and a reduction in strong analgesic use from hospital discharge up to 2 weeks postoperatively. A systematic review from 2022, analysing studies from 2017–2022, confirmed that the consumption of strong analgesics was significantly lower in cryotherapy groups compared with controls.

• Anterior cruciate ligament (ACL) reconstruction

  Waterman et al. (Journal of Knee Surgery, 2012) demonstrated in a prospective randomised study that combined cryotherapy and intermittent compression with Game Ready® led to improved short‑term pain reduction and a higher likelihood of avoiding strong analgesics after ACL reconstruction. Murgier and Cassard (Orthopaedics & Traumatology: Surgery & Research, 2014) documented in 39 patients a significantly reduced need for analgesics — including strong pain medication — and better knee flexion at discharge (mean 90.5° vs. 84.5° in the static compression group).

• Total hip arthroplasty

  Leegwater et al. (Hip International, 2012) conducted a controlled study in 30 patients after total hip replacement. Patients treated with Game Ready® showed a statistically significant smaller postoperative drop in haemoglobin on postoperative day 1 (p = 0.027), indicating reduced blood loss, with a trend toward lower use of strong analgesics and shorter hospital stays.

• Spine surgery

  A 2021 study by De Bie et al. (Orthopaedics & Traumatology: Surgery & Research) investigated Game Ready® after lumbar fusion surgery. Results showed statistically significant pain reduction after 24 and 48 hours (p = 0.04; p = 0.01), a 50% reduction in the use of strong analgesics during the first 48 hours (p < 0.0001), significantly earlier discharge (3.9 vs. 5.1 days, p < 0.001), and a markedly reduced estimated blood loss (305.9 ml vs. 574.7 ml in the control group, p = 0.0003).

• Scoliosis surgery in children

  Bellon et al. (European Spine Journal, 2019) demonstrated the effectiveness of Game Ready® in reducing postoperative analgesic requirements after scoliosis correction in children, thereby extending the evidence base to younger patient populations.

Indications: When is Game Ready® Used?

At RECURIO, Game Ready® is used as a structured component of individual rehabilitation programmes for the following conditions:

• Postoperative orthopaedic rehabilitation

  After knee, hip, shoulder, ankle or spine surgery for pain control, oedema reduction, limitation of blood loss, and promotion of early mobilisation.

• Acute sports injuries

  Ligament sprains, muscle injuries, contusions and ligament ruptures, where limiting secondary tissue damage and controlling the inflammatory cascade during the first 24–72 hours is crucial.

• Bone marrow oedema

  As part of the RECURIO programme KNOCHENSTARK, targeted cooling and compression support tissue perfusion and metabolic regeneration in load‑related bone lesions.

• Early postoperative rehabilitation

  (Programme OP‑FRÜH): Game Ready® enables an earlier start of functional exercises through effective pain control without escalation of analgesic medication.

• Overuse syndromes and tendinopathies

  In selected cases with localised inflammation and oedema where thermomechanical stimulation is indicated.

Safety and Tolerability

Game Ready® is an established medical device approved for clinical use in the EU, USA and Australia. Complications are extremely rare and have been documented in approximately 0.00225% of applications. Potential risks include local cold injury (frostbite) in patients with impaired peripheral circulation. It is therefore contraindicated in advanced diabetes, peripheral arterial occlusive disease, cold urticaria or impaired skin integrity at the treatment site. All Game Ready® sessions at RECURIO are performed under medical supervision with continuous monitoring of skin response and patient tolerability.

Treatment Procedure at RECURIO

A typical session lasts 20–30 minutes and is performed on an outpatient basis at our clinic. The affected body region (knee, hip, shoulder, ankle or spine) is placed in an anatomically shaped wrap. Temperature and compression level are individually adjusted to the patient’s health status, surgical course and tolerance. In the acute phase, sessions can be performed several times per day or integrated into a broader therapy plan.

Why Choose RECURIO for Game Ready® Therapy?

At our Vienna clinic, we do not use Game Ready® as an isolated measure, but as a precisely targeted component within individual rehabilitation programmes. Clinical evidence shows clear advantages with systematic use: reduction of strong analgesics, limitation of postoperative swelling, shorter hospital stays and an earlier return to everyday function. Every patient receives an individual treatment plan developed together with Dr Wolfgang Gruther, based on the specific indication, surgical course and rehabilitation goals.

If you would like to learn more about the possibilities of Game Ready® therapy, please read about our programmes KNOCHENSTARK and OP‑FRÜH (Early Rehab) or arrange an appointment for assessment, diagnosis and counselling. We take time for you and your questions and develop an individual therapy plan together with you.