WITTENSTEIN intens – manufacturer of FITBONE®

WITTENSTEIN intens is the manufacturer of the FITBONE® intramedullary lengthening nail for Orthofix Medical Inc. 

FITBONE® is an intramedullary lengthening system for limb lengthening of the femur and tibia. With appropriate preoperative planning, it is possible to make axial and torsional corrections as part of limb lengthening in only one surgery. 

More information


Manufacturer contact:

US Contact (Agent):

Heartwood Enterprises, Inc.


Customer Service contact:

Rx Only.

Please refer to the FITBONE® instructions for use for complete important safety information. The FITBONE® TAA and the use thereof, may be covered by one or more of US and/or international patents: US 8,425,525, EP 1 658 014, EP 1 994 892. Other U.S. and international patents pending.