Smith & Nephew REDAPT - Indications; Implants

2
The REDAPT™ Revision Femoral System by Smith & Nephew is uniquely designed to
address the challenges in today’s revision hip arthroplasty: xation in various bone
types, achievement of joint stability, predictable stem position and surgical eciency.
It all starts with ROCKTITE™ utes which are intended to provide rock-solid distal
xation in all bone types.
Surgeons have shown that REDAPT oers reproducible stem position which is
achieved by the combination of ROCKTITE xation and highly ecient, easy to use
instrumentation. The adaptable design of the Sleeved Stem allows the surgeon to
customize the proximal/distal mismatch for the best stem t without compromising
stem strength.
Indications
Hip components are indicated for individuals undergoing primary and revision surgery
where other treatments or devices have failed in rehabilitating hips damaged as a
result of trauma or noninammatory degenerative joint disease (NIDJD) or any of its
composite diagnoses of osteoarthritis, avascular necrosis, traumatic arthritis, slipped
capital epiphysis, fused hip, fracture of the pelvis and diastrophic variant.
Hip components are also indicated for inammatory degenerative joint disease
including rheumatoid arthritis, arthritis secondary to a variety of diseases and
anomalies and congenital dysplasia; treatments of nonunion, femoral neck fracture
and trochanteric fractures of the proximal femur with head involvement that are
unmanageable using other techniques; endoprosthesis, femoral osteotomy or
Girdlestone resection; fracture-dislocation of the hip; and correction of deformity.
REDAPT Revision Femoral System components are intended for single use only and
are to be implanted without bone cement.
Implants
REDAPT is a tapered, forged titanium stem with proprietary ROCKTITE distal utes
for improved diaphyseal xation.
The 190mm Sleeveless stem (Figure 1) is available in sizes 12-21 (in 1mm increments).
The 240mm and 300mm Sleeveless stems are available in sizes 12-27 (in 1mm
increments). The Sleeved stem (Figure 2) is available in sizes 12-27 (in 1mm
increments) in lengths of 240mm and 300mm.
REDAPT modular sleeves are designed to provide secondary proximal support to the
distal xation and enhance implant stability. The titanium conical sleeves are coated
with Smith & Nephew STIKTITE™ and hydroxyapatite (HA). Sleeves are available in
small, medium, and large sizes. An extra small sleeve is available with grit blast nish
and HA coating. Implanting the Sleeved stem without a sleeve is not recommended.