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Suprapatellar Approach Tibial Intramedullary Nail Instrument Set

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Features & Benefits

Suprapatellar Approach Tibial Intramedullary Nail Instrument Set

Specification

NO.REFDescriptionQty.
11200-1501Nail Removal M8*11
21200-1502Bolt M6/SW51
31200-1503Distal Aim Stand1
41200-1504Bolt M6/SW51
51200-1505Hex Key SW51
61200-1506Locking Sleeve Φ11/Φ8.6*1201
71200-1507Soft Tissue Divider1
81200-1508Location Rod Sleeve Φ8.1/Φ5.21
91200-1509Drill Bit Φ5.21
101200-1510Flat Drill Φ5.21
111200-1511Location Rod1
121200-1512Sliding Hammer1
131200-1513Bolt M6/SW51
141200-1514Guide Rod1
151200-1515Nail Pull Connector M8*11
161200-1516Bolt Universal Screwdriver SW6.51
171200-1517Spanner SW111
181200-1518Connect Clamp1
191200-1519Handle Short1
201200-1520Connect Bolt Short M8*1/M6/SW6.51
211200-1521Connect Bolt Screwdriver SW6.51
221200-1522Connect Bolt Short M8*1/M6/SW6.51
231200-1523Compression Bolt Φ4/M6/SW6.51
241200-1524Handle Long1
251200-1525Connect Bolt Long M8*1/M6/SW6.51
261200-1526Connect Bolt Long M8*1/M6/SW6.51
271200-1527Compression Bolt Long Φ4/M6/SW6.51
281200-1528Proximal Flexible Cannulated Drill Φ12.8/Φ3.21
291200-1529Sleeve Φ10/Φ8.6*1202
301200-1530Drill Sleeve Φ8.6/Φ3.22
311200-1531L Sleeve Φ4.01
321200-1532Sleeve Pin Φ3.21
331200-1533Drill Bit Φ3.2*2503
341200-1534Proximal Aim Guider1
351200-1535Block Clamp1
361200-1536Block Clamp Measurement1
371200-1537Sleeve Φ10/Φ8.1*1201
381200-1538Sleeve Φ10/Φ8.1*1201
391200-1539L Sleeve Φ4.01
401200-1540L Sleeve Φ4.01
411200-1541Drill Bit Φ4.0*3003
421200-1542Temporary Location Rod1
431200-1543Depth Gague1
441200-1544T-handle Screwdriver SW3.51
451200-1545Screwdriver SW3.51
461200-1546End Cap Holder SW3.51
471200-1547Screwdriver SW3.51
481200-1548Protective Sleeve Φ13*1251
491200-1549Guide Pin Sleeve Φ13/Φ3.21
501200-1550Canulated AWL Φ9.5/Φ4.01
511200-1551Proximal Cannulated Drill Φ12.8/Φ3.21
521200-1552Reduction Rod1
531200-1553Flexible Reamer Φ9*5701
541200-1554Flexible Reamer Φ10*5701
551200-1555Adaptor1
561200-1556Development Mould Plate1
571200-1557Threaded Guide Pin Φ3.2*3002
581200-1558Olive Guide Wire Measurement1
591200-1559T-handle Quick Coupling1
601200-1560Guide Wire Holder1
611200-1561Flexible Reamer Φ8*5701
621200-1562Flexible Reamer Φ11*5701
631200-1563Flexible Reamer Φ12*5701
641200-1564Threaded Guide Pin Φ3.2*2502
651200-1565Aluminium Box1


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Suprapatellar Approach Tibial Intramedullary Nail Instrument Set

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Suprapatellar Approach Tibial Intramedullary Nail Instrument Set: Everything You Need to Know

If you're involved in orthopedic surgery, you're likely familiar with the concept of tibial intramedullary nailing. This procedure is commonly used to treat fractures of the tibia, one of the two bones in the lower leg. In recent years, the suprapatellar approach to tibial intramedullary nailing has gained popularity as an alternative to traditional approaches.

In this article, we'll explore the suprapatellar approach to tibial intramedullary nailing in detail, including what it is, how it works, and the instrument set required to perform it.

What is the Suprapatellar Approach to Tibial Intramedullary Nailing?

The suprapatellar approach is a relatively new technique for performing tibial intramedullary nailing. Instead of entering the tibia through the traditional anterior or lateral approach, the surgeon makes a small incision just above the patella, or kneecap. This allows them to access the intramedullary canal of the tibia from above, rather than from the front or side.

The suprapatellar approach has several potential advantages over traditional approaches, including improved visualization, decreased soft tissue damage, and reduced risk of injury to important structures like the anterior cruciate ligament (ACL).

How Does the Suprapatellar Approach Work?

To perform the suprapatellar approach to tibial intramedullary nailing, the surgeon makes a small incision just above the patella. They then create a small tunnel through the patellar tendon using a specialized instrument called a patellar awl. Once the tunnel has been created, the surgeon can insert the intramedullary nail into the tibia from above.

One potential benefit of the suprapatellar approach is that it allows the surgeon to avoid the need to flex the knee during the procedure. This can be particularly beneficial in patients with knee injuries or arthritis, who may experience pain or discomfort with knee flexion.

What Instrument Set is Required for Suprapatellar Approach Tibial Intramedullary Nailing?

Performing tibial intramedullary nailing using the suprapatellar approach requires a specialized instrument set. Some of the key instruments that may be included in this set include:

1. Patellar Awl

The patellar awl is a specialized instrument used to create the tunnel through the patellar tendon during the procedure.

2. Suprapatellar Cannula

The suprapatellar cannula is a long, thin tube that is inserted into the knee joint through the incision above the patella. This cannula allows the surgeon to visualize the intramedullary canal and insert the nail from above.

3. Intramedullary Nail

The intramedullary nail is the main component of the instrument set. This nail is inserted into the tibia and serves as a stable internal fixation device to help promote healing of the fracture.

4. Reamer

The reamer is a specialized instrument used to prepare the intramedullary canal for insertion of the nail.

5. Locking Screws

Locking screws are used to secure the intramedullary nail in place once it has been inserted into the tibia.

What are the Potential Advantages of Using the Suprapatellar Approach?

There are several potential advantages to using the suprapatellar approach to tibial intramedullary nailing. These include:

1. Improved Visualization

The suprapatellar approach allows the surgeon to view the intramedullary canal from above, providing improved visualization compared to traditional approaches. This can help the surgeon to more accurately place the intramedullary nail and avoid damaging important structures.

2. Reduced Soft Tissue Damage

The suprapatellar approach requires a smaller incision and less dissection of soft tissue compared to traditional approaches. This can help to reduce post-operative pain, swelling, and scarring.

3. Reduced Risk of ACL Injury

When performing tibial intramedullary nailing through the anterior or lateral approach, there is a risk of injuring the anterior cruciate ligament (ACL). This is because the ACL runs very close to the insertion site of the nail. The suprapatellar approach allows the surgeon to avoid this risk by approaching the tibia from above.

What Are the Risks and Limitations of the Suprapatellar Approach?

While the suprapatellar approach has several potential advantages, it also has some risks and limitations. These include:

1. Increased Risk of Patellar Fracture

Creating a tunnel through the patellar tendon using a patellar awl can increase the risk of patellar fracture. This risk can be minimized by using a smaller diameter awl and taking care to avoid excessive force during the procedure.

2. Limited Surgical Exposure

The suprapatellar approach provides less surgical exposure compared to traditional approaches. This can make it more challenging to perform certain aspects of the procedure, such as reaming the intramedullary canal.

3. Limited Use in Certain Patients

The suprapatellar approach may not be appropriate for all patients. Patients with severe knee arthritis, for example, may not be able to tolerate the procedure due to pain or limited range of motion.

Conclusion

The suprapatellar approach to tibial intramedullary nailing is a relatively new technique that has gained popularity in recent years. This approach has several potential advantages over traditional approaches, including improved visualization, reduced soft tissue damage, and reduced risk of ACL injury. However, it also has some risks and limitations that must be considered before choosing this approach.

FAQs

  1. Is the suprapatellar approach to tibial intramedullary nailing suitable for all patients?

No, the suprapatellar approach may not be suitable for all patients. Patients with severe knee arthritis or other knee injuries may not be able to tolerate the procedure.

  1. Does the suprapatellar approach increase the risk of patellar fracture?

Creating a tunnel through the patellar tendon using a patellar awl can increase the risk of patellar fracture. However, this risk can be minimized by using a smaller diameter awl and taking care to avoid excessive force during the procedure.

  1. What instruments are required for suprapatellar approach tibial intramedullary nailing?

The instrument set for suprapatellar approach tibial intramedullary nailing includes a patellar awl, suprapatellar cannula, intramedullary nail, reamer, and locking screws.

  1. How does the suprapatellar approach differ from traditional approaches to tibial intramedullary nailing?

The suprapatellar approach involves making a small incision above the patella and creating a tunnel through the patellar tendon. This allows the surgeon to access the intramedullary canal of the tibia from above, rather than from the front or side as in traditional approaches.

  1. What are the potential advantages of using the suprapatellar approach to tibial intramedullary nailing?

The potential advantages of using the suprapatellar approach include improved visualization, reduced soft tissue damage, and reduced.


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