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TWIN CLICK OFF

 

Characteristics of the TWIN compression screw

TheTWIN compression screw has one thread at thescrew head and one thread at the screw tip.

The thread at the screw head has a larger diameterand a smaller pitch than on the screw tip. When thehead thread enters into the bone, this pulls the distantfragment in, that is, it produces compression.Theresult is therefore stable internal fixation of thefragment by means of compression

Indication

Scarf and chevron osteotomy, arthrodesis of the large toe base joint, scaphoid fractures.

Characteristics of the CLICK-OFF screw

The CLICK-OFF screw is utilised in frontal footsurgery, particularly in Weil osteotomy

The screw is applied directly into the bone with thedrill and breaks off at the intended break point whenthe correct torque is reached

CLICK-OFF screw is self drilling and self cutting

Indication

Weil osteotomy, chevron osteotomy or Scarf osteotomy on the metatarsal V