Prosthetic centres and limb-fitting services fitting heavier adults are the main setting. The 146 kg upper limit and 22 to 30 cm size range cover heavier adults with larger feet, and the tall strut suits users with clearance beneath the socket. The intended amputation levels are not stated, so confirm them before adding the foot to a fitting protocol.
For users near the top of the range, read the test report before fitting and confirm the adapter, bolts and receiver above all carry 146 kg. The limb is limited by its weakest part.
Services in wet or coastal settings should ask how the metal is protected and whether the foot may be worn in water. Record any advice on rinsing or drying in the user's handover notes.
Charitable limb programmes and export buyers should ask for the parts list and materials in one written answer before placing a multi-size order. That answer supports customs, inspection and warranty claims.
Services fitting users who are close to 146 kg should also review the socket, pylon and adapters above the foot, since each needs a matching rating. Plan a review a few weeks after fitting to check the bolts, the strut and any metal parts under real use, and record findings in the user's notes. If the user's weight changes, recheck it against the rating at every review.
The foot is not suited to users below 70 kg or above 146 kg, users above K3, children, or users without clearance for a tall strut. The conformity documentation those procurement routes require is issued by the manufacturer and provided by the seller.