Orthopedic Hip Replacement Implants
Jindal Medi Surge's [JMS] Orthopedic hip replacement, also known as hip arthroplasty, is a surgical procedure in which a damaged or arthritic hip joint is replaced with an artificial hip joint or implant. The Orthopedic Hip Replacement System encompasses a range of implants, components, and surgical techniques used to restore function and reduce pain in patients with hip joint problems. Here are some key components and aspects of an Orthopedic Hip Replacement System: Implants: The primary component of a hip replacement system is the implant. These implants typically consist of three parts: Acetabular Component: This component replaces the damaged socket (acetabulum) of the hip joint. It's usually made of metal, plastic, or ceramic and is inserted into the pelvis. Femoral Component: The femoral component replaces the damaged femoral head (the ball-shaped top of the thigh bone). It's often made of metal and attaches to the femur (thigh bone). Articulating Surface: The materials used for the bearing surface can vary and include metal-on-plastic, ceramic-on-plastic, or metal-on-metal. These surfaces allow for smooth joint movement. Surgical Approaches: Surgeons can use different approaches for hip replacement, such as the posterior, anterior, lateral, or minimally invasive approaches. The choice of approach depends on the patient's condition, surgeon's preference, and the specific implant system being used. Materials: The materials used in hip implants have evolved over the years. Different materials offer varying degrees of wear resistance, stability, and longevity. Common materials include metal alloys, high-density polyethylene, ceramic, and more recently, highly cross-linked polyethylene to reduce wear. Modularity: Some implant systems offer modularity, allowing surgeons to choose different combinations of acetabular and femoral components based on the patient's needs and anatomy. Cemented vs. Uncemented: Hip implants can be cemented or uncemented. In cemented hip replacements, bone cement is used to secure the implant components in place. Uncemented implants rely on the bone to grow into the implant for stability. Minimally Invasive Surgery: Some orthopedic hip replacement systems support minimally invasive surgical techniques, which involve smaller incisions and potentially faster recovery times. Rehabilitation: Post-surgery rehabilitation is a crucial aspect of hip replacement. Physical therapy and exercises are often prescribed to help patients regain strength, flexibility, and mobility. The choice of implant and surgical technique depends on various factors, including the patient's age, health, the underlying condition of the hip joint, and the surgeon's experience. Advances in orthopedic hip replacement systems continue to improve the outcomes and longevity of hip replacements.
CATALOGUE
Orthopedic Hip Replacement Catalog-JMS.pdfPRODUCT LIST
Orthopedic Hip Replacement_Radial Head System Prices-JMS.pdfPRODUCT RANGE
Hip Prosthesis
Thompson Hip Prosthesis Excel Standard Stem
4172.037 Dia. 37mm
4172.038 Dia. 38mm
4172.039 Dia. 39mm
4172.040 Dia. 40mm
4172.041 Dia. 41mm
4172.042 Dia. 42mm
4172.043 Dia. 43mm
4172.044 Dia. 44mm
4172.045 Dia. 45mm
4172.046 Dia. 46mm
4172.047 Dia. 47mm
4172.048 Dia. 48mm
4172.049 Dia. 49mm
4172.051 Dia. 51mm
4172.053 Dia. 53mm
4172.055 Dia. 55mm
Thompson Hip Prosthesis Excel Narrow Stem
4172.337 Dia. 37mm
4172.338 Dia. 38mm
4172.339 Dia. 39mm
4172.340 Dia. 40mm
4172.341 Dia. 41mm
4172.342 Dia. 42mm
4172.343 Dia. 43mm
4172.344 Dia. 44mm
4172.345 Dia. 45mm
4172.346 Dia. 46mm
4172.347 Dia. 47mm
4172.348 Dia. 48mm
4172.349 Dia. 49mm
4172.351 Dia. 51mm
4172.353 Dia. 53mm
4172.355 Dia. 55mm
Thompson Hip Prosthesis Excel Long Stem
4172L.337 Dia. 37mm
4172L.338 Dia. 38mm
4172L.339 Dia. 39mm
4172L.34 Dia. 40mm
4172L.341 Dia. 41mm
4172L.342 Dia. 42mm
4172L.343 Dia. 43mm
4172L.344 Dia. 44mm
4172L.345 Dia. 45mm
4172L.346 Dia. 46mm
4172L.347 Dia. 47mm
4172L.348 Dia. 48mm
4172L.349 Dia. 49mm
4172L.351 Dia. 51mm
4172L.353 Dia. 53mm
4172L.355 Dia. 55mm
Austin Moore Hip Prosthesis Excel Standard Stem
4173.037 Dia. 37mm
4173.038 Dia. 38mm
4173.039 Dia. 39mm
4173.040 Dia. 40mm
4173.041 Dia. 41mm
4173.042 Dia. 42mm
4173.043 Dia. 43mm
4173.044 Dia. 44mm
4173.045 Dia. 45mm
4173.046 Dia. 46mm
4173.047 Dia. 47mm
4173.048 Dia. 48mm
4173.049 Dia. 49mm
4173.050 Dia. 50mm
4173.051 Dia. 51mm
4173.052 Dia. 52mm
4173.053 Dia. 53mm
4173.054 Dia. 54mm
4173.055 Dia. 55mm
4173.056 Dia. 56mm
Austin Moore Hip Prosthesis Excel Broad Stem
4173.269 Dia. 39mm
4173.270 Dia. 40mm
4173.271 Dia. 41mm
4173.272 Dia. 42mm
4173.273 Dia. 43mm
4173.274 Dia. 44mm
4173.275 Dia. 45mm
4173.276 Dia. 46mm
4173.277 Dia. 47mm
4173.278 Dia. 48mm
4173.279 Dia. 49mm
4173.280 Dia. 50mm
4173.281 Dia. 51mm
4173.282 Dia. 52mm
4173.283 Dia. 53mm
4173.284 Dia. 54mm
4173.285 Dia. 55mm
Austin Moore Hip Prosthesis Excel Narrow Stem
4174.037 Dia. 37mm
4174.038 Dia. 38mm
4174.039 Dia. 39mm
4174.040 Dia. 40mm
4174.041 Dia. 41mm
4174.042 Dia. 42mm
4174.043 Dia. 43mm
4174.044 Dia. 44mm
4174.045 Dia. 45mm
4174.046 Dia. 46mm
4174.047 Dia. 47mm
4174.048 Dia. 48mm
4174.049 Dia. 49mm
4174.050 Dia. 50mm
4174.051 Dia. 51mm
4174.052 Dia. 52mm
4174.053 Dia. 53mm
4174.054 Dia. 54mm
4174.055 Dia. 55mm
4174.056 Dia. 56mm
Austin Moore Hip Prosthesis Excel Extra Long Stem
4175.037 Dia. 37mm
4175.039 Dia. 39mm
4175.041 Dia. 41mm
4175.043 Dia. 43mm
4175.045 Dia. 45mm
4175.047 Dia. 47mm
4175.049 Dia. 49mm
4175.051 Dia. 51mm
4175.053 Dia. 53mm
4175.055 Dia. 55mm
Bipolar Prosthesis Standard Stem Non Fenestrated
900.137 Dia. 37mm
900.139 Dia. 39mm
900.141 Dia. 41mm
900.143 Dia. 43mm
900.145 Dia. 45mm
900.147 Dia. 47mm
900.149 Dia. 49mm
900.151 Dia. 51mm
900.153 Dia. 53mm
Bipolar Prosthesis Standard Stem Fenestrated
900.237 Dia. 37mm
900.239 Dia. 39mm
900.241 Dia. 41mm
900.243 Dia. 43mm
900.245 Dia. 45mm
900.247 Dia. 47mm
900.249 Dia. 49mm
900.251 Dia. 51mm
900.253 Dia. 53mm
Bipolar Prosthesis Narrow Stem Non Fenestrated
900.037 Dia. 37mm
900.039 Dia. 39mm
900.041 Dia. 41mm
900.043 Dia. 43mm
900.045 Dia. 45mm
900.047 Dia. 47mm
900.049 Dia. 49mm
900.051 Dia. 51mm
Bipolar Prosthesis Narrow Stem Fenestrated
900.337 Dia. 37mm
900.339 Dia. 39mm
900.341 Dia. 41mm
900.343 Dia. 43mm
900.345 Dia. 45mm
900.347 Dia. 47mm
900.349 Dia. 49mm
900.351 Dia. 51mm
Bipolar Prosthesis Long Stem Non Fenestrated
900L.137 Dia. 37mm
900L.139 Dia. 39mm
900L.141 Dia. 41mm
900L.143 Dia. 43mm
900L.145 Dia. 45mm
900L.147 Dia. 47mm
900L.149 Dia. 49mm
900L.151 Dia. 51mm
900L.153 Dia. 53mm
Bipolar Prosthesis Long Stem Fenestrated
900L.237 Dia. 37mm
900L.239 Dia. 39mm
900L.241 Dia. 41mm
900L.243 Dia. 43mm
900L.245 Dia. 45mm
900L.247 Dia. 47mm
900L.249 Dia. 49mm
900L.251 Dia. 51mm
900L.253 Dia. 53mm
900L.255 Dia. 55mm
XL Bipolar (Non Fenestrated) With Stem Centralizer (Sterile)
9001.000 37mm
9001.000 39mm
9001.001 41mm
9001.002 43mm
9001.003 45mm
9001.004 47mm
9001.005 49mm
9001.006 51mm
9001.007 53mm
XL Bipolar (Fenestrated) With Stem Centralizer (Sterile)
9001F.0001 37mm
9001F.0002 39mm
9001F.001 41mm
9001F.002 43mm
9001F.003 45mm
9001F.004 47mm
9001F.005 49mm
9001F.006 51mm
9001F.007 53mm
JMS.BP1 Instruments For Bipolar Prosthesis (Graphic Design)
Lazcano Hip Prosthesis
4900.351 Dia. 38mm
4900.351 Dia. 40mm
4900.351 Dia. 42mm
4900.351 Dia. 44mm
4900.352 Dia. 46mm
4900.352 Dia. 48mm
4900.352 Dia. 50mm
4900.352 Dia. 52mm
A. Hip Replacement Systems
1.000 XLFoundation "C"
5XL.001 (I) Bipolar Modular Hip Joint
(A) Femoral Stem
(B) Half Cup Assembly
(C ) Stem Centralizer
(D) Bone Cement Rectractor
5XL.002 (Ii) Total Hip Replacement System
(A) Femoral Stem
(B) 10* Acetabular Cup (28mm Head)
(C ) Stem Centralizer
(D) Bone Cement Rectractor
(E) Femoral Head
5XL.003 (Iii) Total Hip Replaement System
(A) Femoral Stem
(B) 10* Acetabular Cup (36mm Head)
(C ) Stem Centralizer
(D) Bone Cement Rectractor
(E) Femoral Head
5XL.004 One Complete Set Of XLFoundation "C" Comprises Of The Following Implants:
(A) Femoral Stem
(B) Half Cup Assembly
(C ) Stem Centralizer
(D) Bone Cement Rectractor
(E) 10* Acetabular Cup
(F) Femoral Head
5XL.000 XLFoundation "C" Instrumentation
5XL.0001 Revision Stems (Cemented)
From 200mm To 280mm
5XL.0002 Calcar Stem System (Primary)
5XL.0003 Calcar Stem System (Revision/Long)
5XL.0004 XLAxenture Cementless Hip System
Dual Porous Coated Titanium System
5XL.005 (I) Cementless Hip System (28mm Head)
Femoral Stem (Titanium)
Femoral Head: 28mm
Liner (28mm) Uhmwpe
Cup (Titanium)
6.5mm Screw (Titanium)
5XL.006 (Ii) Cementless Hip System (3236mm Head)
Femoral Stem (Titanium)
Femoral Head: 3236mm
Liner (28mm) Uhmwpe
Cup (Titanium)
6.5mm Screw (Titanium)
5XL.007 (Iii) Cementless Revision Stem
(Wagnor Type) Titanium
Special Modular Bipolar & Total Hip Replacement System
(Sterile) Stainless Steel
9009-MS-Small Muller Stem : Small
9009-MS-Medium Muller Stem : Medium
9009-MS-Large Muller Stem : Large
5006-24-38/0 Half Cup Assembly Ø 38mm Head Ø 24mm Head Neck 0mm
5006-24-38/-3 Half Cup Assembly Ø 38mm Head Ø 24mm Head Neck 3mm
5006-24-38/+5 Half Cup Assembly Ø 38mm Head Ø 24mm Head Neck +5mm
5006-24-40/0 Half Cup Assembly Ø 40mm Head Ø 24mm Head Neck 0mm
5006-24-40/-3 Half Cup Assembly Ø 40mm Head Ø 24mm Head Neck 3mm
5006-24-40/+5 Half Cup Assembly Ø 40mm Head Ø 24mm Head Neck +5mm
5006-24-42/-3 Half Cup Assembly Ø 42mm Head Ø 24mm Head Neck 3mm
5006-24-42/0 Half Cup Assembly Ø 42mm Head Ø 24mm Head Neck 0mm
5006-24-42/+5 Half Cup Assembly Ø 42mm Head Ø 24mm Head Neck +5mm
5006-28-44/-3 Half Cup Assembly Ø 44mm Head Ø 28mm Head Neck 3mm
5006-28-44/0 Half Cup Assembly Ø 44mm Head Ø 28mm Head Neck 0mm
5006-28-44/+5 Half Cup Assembly Ø 44mm Head Ø 28mm Head Neck +5mm
5006-28-46/-3 Half Cup Assembly Ø 46mm Head Ø 28mm Head Neck 3mm
5006-28-46/0 Half Cup Assembly Ø 46mm Head Ø 28mm Head Neck 0mm
5006-28-46 /+5 Half Cup Assembly Ø 46mm Head Ø 28mm Head Neck +5mm
5006-28-48/-3 Half Cup Assembly Ø 48mm Head Ø 28mm Head Neck 3mm
5006-28-48/0 Half Cup Assembly Ø 48mm Head Ø 28mm Head Neck 0mm
5006-28-48/+5 Half Cup Assembly Ø 48mm Head Ø 28mm Head Neck +5mm
5006-28-50/-3 Half Cup Assembly Ø 50mm Head Ø 28mm Head Neck 3mm
5006-28-50/0 Half Cup Assembly Ø 50mm Head Ø 28mm Head Neck 0mm
5006-28-50/+5 Half Cup Assembly Ø 50mm Head Ø 28mm Head Neck +5mm
5206-28-52/-3 Half Cup Assembly Ø 52mm Head Ø 28mm Head Neck 3mm
5206-28-52/0 Half Cup Assembly Ø 52mm Head Ø 28mm Head Neck 0mm
5206-28-52/+5 Half Cup Assembly Ø 52mm Head Ø 28mm Head Neck +5mm
5006-28-54/-3 Half Cup Assembly Ø 54mm Head Ø 28mm Head Neck 3mm
5006-28-54/0 Half Cup Assembly Ø 54mm Head Ø 28mm Head Neck 0mm
5406-28-54/+5 Half Cup Assembly Ø 54mm Head Ø 28mm Head Neck +5mm
6007-24-38 10mm (Uhmwpe) Acetabular Cup Plain Size : 38mm
6007-24-40 10mm (Uhmwpe) Acetabular Cup Plain Size : 40mm
6007-24-42 10mm (Uhmwpe) Acetabular Cup Plain Size : 42mm
6007-24-44 10mm (Uhmwpe) Acetabular Cup Plain Size : 44mm
6007-28-46 10mm (Uhmwpe) Acetabular Cup Plain Size : 46mm
6007-24-48 10mm (Uhmwpe) Acetabular Cup Plain Size : 48mm
6007-28-50 10mm (Uhmwpe) Acetabular Cup Plain Size : 50mm
6007-24-52 10mm (Uhmwpe) Acetabular Cup Plain Size : 52mm
6007-24-54 10mm (Uhmwpe) Acetabular Cup Plain Size : 54mm
5006-00-24/-3 24mm Femoral Head For Acetabular Cup Size : 3
5006-00-24/0 24mm Femoral Head For Acetabular Cup Size : 0
5006-00-24/+4 24mm Femoral Head For Acetabular Cup Size : +4
5006-00-24/+7.5 24mm Femoral Head For Acetabular Cup Size : +7.5
5006-00-28/-3 28mm Femoral Head For Acetabular Cup Size : 3
5006-00-28/0 28mm Femoral Head For Acetabular Cup Size : 0
5006-00-28/+4 28mm Femoral Head For Acetabular Cup Size : +4
5006-00-28/+7.5 28mm Femoral Head For Acetabular Cup Size : +7.5
6007-36-48 10mm (Uhmwpe) Acetabular Cup Size : 48mm
6007-36-50 10mm (Uhmwpe) Acetabular Cup Size : 50mm
6007-36-52 10mm (Uhmwpe) Acetabular Cup Size : 52mm
6007-36-54 10mm (Uhmwpe) Acetabular Cup Size : 54mm
6007-36-56 10mm (Uhmwpe) Acetabular Cup Size : 56mm
6007-36-58 10mm (Uhmwpe) Acetabular Cup Size : 58mm
5006-00-36/-3 36mm Femoral Head For Acetabular Cup Size : 3
5006-00-36/0 36mm Femoral Head For Acetabular Cup Size : 0
5006-00-36/+4 36mm Femoral Head For Acetabular Cup Size : +4
5006-00-36/+7.5 36mm Femoral Head For Acetabular Cup Size : +7.5
5008-00-40 Bone Cement Stopper (Uhmwpe)
5XL.000 XLFoundation "C" Instrumentation In Graphic Alluminium Box
AL Stem (Special Design)
Straight Stem
5ALS.001 Straight Stem Size 7.5mm
5ALS.002 Straight Stem Size 10mm
5ALS.003 Straight Stem Size 11.25mm
5ALS.004 Straight Stem Size 12.5mm
5ALS.005 Straight Stem Size 13.75mm
5ALS.006 Straight Stem Size 15mm
Calcar Stem
5ALC.001 Calcar Stem Size 9/35mm
5ALC.002 Calcar Stem Size 11/35mm
5ALC.003 Calcar Stem Size 13/35mm
5ALC.004 Calcar Stem Size 9/45mm
5ALC.005 Calcar Stem Size 11/45mm
5ALC.006 Calcar Stem Size 13/45mm
5ALC.007 Calcar Stem Size 9/55mm
5ALC.008 Calcar Stem Size 11/55mm
5ALC.009 Calcar Stem Size 13/55mm
5XL.000 XLFoundation "C" Instrumentation In Graphic Aluminium Box
Instruments For Stem Fixation
5XL.01 Moores Head Remover
5XL.02 Prosthesis Driver
5XL.03 Xyls Rasp Instroducer
5XL.04 Xyls Stem Introducer
5XL.05 Muller Rasp Instroducer
5XL.06 Muller Stem Introducer
5XL.07 Head Dia. Gauge 38 To 44mm
5XL.08 Head Dia. Gauge 44 To 54mm
5XL.09 Xyls Rasp Size : 0S
5XL.10 Xyls Rasp Size : 0L
5XL.11 Xyls Rasp Size : 01
5XL.12 Xyls Rasp Size : 02
5XL.13 Xyls Rasp Size : 03
5XL.14 Muller Rasp Small
5XL.15 Muller Rasp Medium
5XL.16 Muller Rasp Large
Instruments For Half Cup Fixation
5XL.19 Trial Half Cup 38mm
5XL.20 Trial Half Cup 40mm
5XL.21 Trial Half Cup 42mm
5XL.22 Trial Half Cup 44mm
5XL.23 Trial Half Cup 46mm
5XL.24 Trial Half Cup 48mm
5XL.25 Trial Half Cup 50mm
5XL.26 Trial Half Cup 52mm
5XL.27 Trial Half Cup 54mm
Instruments For Acetabular Cup Fixation
5XL.28 Acetabular Reamer : 40mm
5XL.29 Acetabular Reamer : 42mm
5XL.30 Acetabular Reamer : 44mm
5XL.31 Acetabular Reamer : 46mm
5XL.32 Acetabular Reamer : 48mm
5XL.33 Acetabular Reamer : 50mm
5XL.34 Acetabular Reamer : 52mm
5XL.35 Acetabular Reamer : 54mm
5XL.36 Acetabular Reamer : 56mm
5XL.37 Reamer Introducer
5XL.38 T Handle For Reamer Introducer
5XL.39 Adapter
Acetabular Cup Trial For 24 & 28mm Head
5XL.40 Trial Acetabular : 38mm
5XL.41 Trial Acetabular : 40mm
5XL.42 Trial Acetabular : 42mm
5XL.43 Trial Acetabular : 44mm
5XL.44 Trial Acetabular : 46mm
5XL.45 Trial Acetabular : 48mm
5XL.46 Trial Acetabular : 50mm
5XL.47 Trial Acetabular : 52mm
5XL.48 Trial Acetabular : 54mm
Acetabular Cup Trial For 36mm Head
5XL.49 Trial Acetabular : 48mm
5XL.50 Trial Acetabular : 50mm
5XL.51 Trial Acetabular : 52mm
5XL.52 Trial Acetabular : 54mm
5XL.53 Trial Acetabular : 56mm
5XL.54 Trial Acetabular : 58mm
Trial Head Size 24mm
5XL.55 Trail Head Size : 3mm
5XL.56 Trail Head Size : 0mm
5XL.57 Trail Head Size : +4mm
5XL.58 Trail Head Size : +7.5mm
5XL.59 Trail Head Size : +5mm
Trial Head Size 28mm
5XL.60 Trail Head Size : 3mm
5XL.61 Trail Head Size : 0mm
5XL.62 Trail Head Size : +4mm
5XL.63 Trail Head Size : +7.5mm
5XL.64 Trail Head Size : +5mm
Trial Head Size 36mm
5XL.65 Trail Head Size : 3mm
5XL.66 Trail Head Size : 0mm
5XL.67 Trail Head Size : +4mm
5XL.68 Trail Head Size : +7.5mm
5XL.69 Acetabular Cup Introducer For24 28 36mm Head
5XL.70 Handle For Acetabular Cup Introducer
5XL.71 Tommy Bar
5XL.72 Acetabular Cup Introducer Holding
Instruments For Centralizer & Bone Cement Restrictor
Sizer Ball
5XL.73 Size 10
5XL.74 Size 12
5XL.75 Size 14
5XL.76 Size 16
5XL.77 Bone Plug Introducer
Reamers
5XL.78 Size Dia 8.5 /11.5mm
5XL.79 Size Dia 9.5/13mm
5XL.80 Hammer
5XL.81 Ring Opener
5XL.82 Box Type Chisel
JIMS.000 Instrument Set for Muller System (Bipolar)
I-100.53 Instruments for Stem Fixation
I-100.52 Moore Head Remover
I-100.131 Prosthesis Driver
I-100.89 Muller Rasp Introducer
I-100.350 Muller Stem Introducer
I-100.54 Muller Stem Introducer(Secondary)
I-100.55 Head Dia. Gauge, 38 to 46mm
I-100.135 Head Dia. Gauge, 48 to 54mm
I-100.136 Muller Rasp, Size : Small
I-100.137 Muller Rasp, Size : Medium
I-100.138 Muller Rasp, Size : Large
TR-50.33 Instruments for Half Cup Fixation
TR-50.34 Trial Half Cup, 38mm
TR-50.35 Trial Half Cup, 40mm
TR-50.36 Trial Half Cup, 42mm
TR-50.37 Trial Half Cup, 44mm
TR-50.38 Trial Half Cup, 46mm
TR-50.39 Trial Half Cup, 48mm
TR-50.40 Trial Half Cup, 50mm
TR-50.41 Trial Half Cup, 52mm
I-100.11 Trial Half Cup, 54mm
TR-50.42 T- Handle with Quick Coupling
TR-50.43 Trail Head, Size : 24mm/-3mm
TR-50.44 Trail Head, Size : 24mm/0mm
TR-50.45 Trail Head, Size : 24mm/+5mm
TR-50.46 Trail Head, Size : 28mm/-3mm
TR-50.47 Trail Head, Size : 28mm/0mm
TR-50.471 Trail Head, Size : 28mm/+5mm
I-100.156 Instruments for Centralizer & Bone Cement Restrictor
I-100.157 Sizer Ball ,Size: 10mm
I-100.158 Sizer Ball ,Size: 12mm
I-100.159 Sizer Ball ,Size: 14mm
I-100.12 Sizer Ball ,Size: 16mm
I-100.121 Bone Plug Introducer
I-100.122 Reamers
I-100.123 Reamer Size : dia 8.5 /11.5mm
I-100.39 Reamer Size : dia 9.5/13 mm
I-100.57 Ring Opener
I-100.226 Box Type Chisel
I-100.75 Murphy-Lane Bone Skid
I-100.351 Tommy Bar
I-100.352 Bone Curette
I-100.3521 Periosteal Elevator
PRODUCT INFORMATION
Thompson Hip Prosthesis refers to a type of hip replacement prosthesis. The Thompson prosthesis was developed by Sir John Charnley in the 1950s and was one of the early designs for total hip replacement surgery. However, it's worth noting that Charnley's design is more commonly associated with the Charnley Hip Prosthesis rather than the Thompson Hip Prosthesis. The Charnley prosthesis is a cemented hip replacement system that consists of a metal femoral stem, a metal or polyethylene acetabular cup, and bone cement to secure the components in place. The design has undergone several modifications and improvements over the years.
The Austin Moore Hip Prosthesis is a type of hip replacement prosthesis that was developed by Sir Austin Moore, a British orthopedic surgeon, in the 1950s. The prosthesis is designed to replace the femoral head (the ball-shaped top of the thigh bone) in patients who have hip joint problems, often due to conditions such as osteoarthritis or fractures. Key features of the Austin Moore Hip Prosthesis include: Monobloc Design: The prosthesis typically has a monobloc design, meaning that the femoral stem and the femoral head are a single piece of metal. This design simplifies the surgical procedure. Metal Construction: The prosthesis is commonly made of stainless steel or other metal alloys. The metal provides durability and stability. Variety of Sizes: Austin Moore prostheses come in a range of sizes to accommodate variations in patient anatomy. Surgeons can choose the size that best fits the patient during the surgical procedure. Cemented Fixation: In many cases, the Austin Moore prosthesis is cemented into place during surgery. This involves using bone cement to secure the prosthesis in the medullary canal of the femur. Biomechanical Considerations: The design of the prosthesis aims to replicate the natural biomechanics of the hip joint, allowing for improved function and range of motion.
A bipolar hip prosthesis is a type of hip replacement implant used in orthopedic surgery. This device is designed to address certain issues related to hip joint replacement, particularly in cases where instability or dislocation is a concern. Here are some key features of a bipolar hip prosthesis: Bipolar Design: The term "bipolar" refers to the dual articulation or movement within the implant. In a bipolar hip prosthesis, there are two articulating surfaces. The inner component, which is connected to the femoral stem, can move within the outer component or acetabular cup. This dual articulation allows for more mobility and may reduce the risk of dislocation. Reduced Dislocation Risk: One of the main advantages of a bipolar hip prosthesis is its potential to reduce the risk of dislocation. The dual articulation allows for greater range of motion, making it more difficult for the joint to dislocate. Indications: Bipolar hip prostheses are often used in cases where patients are at a higher risk of hip dislocation, such as in elderly patients or those with certain anatomical or medical conditions that may affect joint stability. Surgical Considerations: The implantation of a bipolar hip prosthesis involves the replacement of the damaged hip joint with the prosthetic components. The surgeon will carefully position and secure the implant to optimize joint stability and function.
A bipolar hip prosthesis with a stem centralizer is a type of hip replacement implant used in orthopedic surgery to address hip joint issues, typically related to arthritis or fractures. Let's break down the components: Bipolar Hip Prosthesis: Bipolar Design: The term "bipolar" in this context refers to a specific design of the hip prosthesis. In a bipolar prosthesis, there are two articulating surfaces. The inner component is the femoral head, which is attached to the femoral stem (the part inserted into the thigh bone). The outer component is the acetabular cup, which is fixed to the pelvis. Benefits: The bipolar design allows movement and rotation at both the femoral head and acetabular cup interfaces. This design is intended to reduce friction and wear on the joint, potentially providing more stability and a lower risk of dislocation. Stem Centralizer: Femoral Stem: The femoral stem is a component of the hip prosthesis that is inserted into the femur (thigh bone). It provides stability and support for the femoral head. Centralizer: The centralizer is a feature in the design of the femoral stem that helps ensure proper alignment and placement of the prosthesis within the femur. It aids in maintaining the central position of the femoral component, contributing to stability and reducing the risk of malalignment. Purpose: The bipolar design with a stem centralizer aims to provide a more anatomical and stable hip joint replacement. The centralizer helps to align the femoral stem correctly, reducing the likelihood of implant malposition and associated complications. The combination of a bipolar articulation and a stem centralizer may be particularly beneficial in certain cases, such as in patients with compromised bone quality or anatomy. Surgical Procedure: The implantation of a bipolar hip prosthesis with a stem centralizer involves surgical intervention. The damaged or arthritic parts of the hip joint are removed, and the prosthesis is carefully implanted in their place.
Hip replacement systems are medical devices designed to replace a damaged or worn hip joint with an artificial prosthesis. This surgical procedure, known as total hip arthroplasty, is commonly performed to relieve pain and improve mobility in individuals with conditions such as osteoarthritis, rheumatoid arthritis, or hip fractures. Key components of a hip replacement system include: Femoral Component: This part replaces the femoral head (the ball-shaped top of the thigh bone). It typically consists of a metal stem that is inserted into the femur, and a metal or ceramic ball that replaces the natural femoral head. Acetabular Component: This part replaces the damaged hip socket. It includes a metal or ceramic cup that is inserted into the acetabulum (the socket in the pelvic bone). The cup may have a liner made of various materials, such as polyethylene or ceramic, to allow smooth movement. Bearing Surface: The area where the femoral head and acetabular cup come into contact is called the bearing surface. Common materials for the bearing surface include metal-on-plastic (metal femoral head and polyethylene cup), ceramic-on-plastic, metal-on-metal, or ceramic-on-ceramic. The choice of materials depends on factors such as patient age, activity level, and surgeon preference. Fixation Methods: The components can be fixed to the bone using cement (cemented fixation) or by allowing the bone to grow into the implant surface (uncemented or press-fit fixation). Hybrid approaches, combining both cemented and uncemented components, are also used in some cases. Modularity: Some hip replacement systems offer modularity, allowing surgeons to choose and customize components to better match the patient's anatomy.
A Total Hip Replacement (THR) System is a medical device used in orthopedic surgery to replace a damaged or diseased hip joint with an artificial implant. This procedure, also known as hip arthroplasty, is often performed to alleviate pain and improve function in patients with conditions such as osteoarthritis, rheumatoid arthritis, or hip fractures. A typical Total Hip Replacement System includes several components: Femoral Component: This is the part that replaces the femoral head (the ball-shaped top of the thigh bone). It usually consists of a metal stem that is inserted into the femur and a metal or ceramic ball that replaces the natural femoral head. Acetabular Component: This part replaces the damaged socket (acetabulum) in the pelvic bone. It typically consists of a metal shell lined with a plastic or ceramic cup that acts as the new hip socket. Articulating Surface: The articulating surface is the area where the femoral head and acetabular component come into contact. It can be made of various materials, including metal-on-plastic, ceramic-on-plastic, or metal-on-metal. Bearing Surface: The material that makes contact with the opposing joint component. Common materials include metal, ceramic, and highly cross-linked polyethylene. Bearing Insert: In some designs, a separate bearing insert is used between the femoral head and the acetabular cup. This insert can be made of various materials, and its purpose is to provide a smooth and durable articulating surface. Fixation Methods: The components may be fixed to the bone using various methods, such as cemented fixation (using bone cement) or uncemented fixation (relying on bone ingrowth into the implant surface).
A cementless hip system is a type of orthopedic implant used in hip replacement surgeries. In a traditional hip replacement, the artificial hip joint components are typically fixed to the existing bone using bone cement. However, in a cementless hip system, the components are designed to encourage natural bone growth, allowing the patient's own bone to grow into and around the implant for stability. Here are some key features and considerations associated with cementless hip systems: Porosity: The surface of cementless hip implants is often designed to be porous. This porosity encourages bone ingrowth, which means that the patient's natural bone can grow into the implant's surface, creating a more secure and stable connection. Material: Typically, cementless hip implants are made from materials such as titanium or cobalt-chromium alloys. These materials are known for their biocompatibility and strength. Stability: The goal of a cementless hip system is to achieve long-term stability and fixation without relying on bone cement. The bone around the implant should eventually fuse with the implant, creating a strong and durable connection. Osseointegration: Osseointegration is the process by which bone tissue integrates with the implant. In cementless hip systems, promoting osseointegration is crucial for the long-term success of the implant. Reduced Cement-Related Complications: Cementless hip systems may reduce the risk of complications associated with the use of bone cement, such as implant loosening or aseptic loosening, which can occur when the bond between the cement and bone weakens over time. Patient Selection: Not all patients are suitable candidates for cementless hip replacements. Factors such as bone quality, age, and activity level can influence the choice between cemented and cementless hip systems. Surgeons carefully assess each patient to determine the most appropriate implant type.