1023 Trigger Lock Hip Joint Model 1023 incorporates a lever mechanism which automatically engages the lock when the patient stands. All midsections and uprights are made of stainless steel. PRODUCTS PARTS DOCUMENTATION 1023 IFU English 1023 IFU French 1023 IFU Spanish 1023 IFU German 1023 IFU Crotian 1023 IFU Swedish 1023 IFU Italian 1023 IFU Turkish 1023 IFU Serbian 1023 IFU Bosnian