Bone, joint and muscle - MBS item (50450)

The following MBS item is included in this clinical category.

50450
Unilateral single event multilevel surgery, for a patient less than 18 years of age with hemiplegic cerebral palsy, comprising 3 or more of the following: (a) lengthening of a contracted muscle tendon unit or units by tendon lengthening, muscle recession, fractional lengthening or intramuscular lengthening; (b) correction of muscle imbalance by transfer of a tendon or tendons; (c) correction of femoral torsion by rotational osteotomy of the femur; (d) correction of tibial torsion by rotational osteotomy of the tibia; (e) correction of joint instability by varus derotation osteotomy of the femur, subtalar arthrodesis with synovectomy if performed, or os calcis lengthening; conjoint surgery, principal specialist surgeon, including fluoroscopy and aftercare (H) (Anaes.) (Assist.)