STRAIGHT SHOT. STRAIGHT SHOT STRAIGHT SHOTpptx

STRAIGHT SHOT

1. STRAIGHT SHOT RAO NOMAN IQBAL

2. KEY POINTS: Definition, Use in Surgery Mechanism Design And Components Advantages Drawbacks 2

3. DEFINATION A microdebrider is a precision surgical instrument designed for the removal of soft tissue. It combines cutting and suction capabilities in a single device . 3

4. FUNCTION AND PURPOSE: Function: Utilizes a rapidly rotating blade to shear away unwanted tissue while simultaneously aspirating the debris. Purpose: Primarily used in minimally invasive procedures to improve accuracy and control during tissue removal. 4

5. USES OF MICRODEBRIDER: ENT Surgery: Removal of nasal polyps, adenoids, and sinus tissue. Benefit: Provides precise control in delicate nasal and sinus cavities. Orthopedic Surgery: Debridement of damaged cartilage and bone fragments. Benefit: Enhances the quality of joint repair and reconstruction. Plastic Surgery: Shaping and contouring of skin and subcutaneous tissues. Benefit: Allows for detailed adjustments and smoother results. Neurosurgery: Debridement of necrotic or damaged brain tissue. Benefit: Minimizes damage to surrounding healthy brain structures. 5

6. DESIGN: Handpiece: Description: The ergonomically designed part of the device held by the surgeon. Function: Houses the controls for blade rotation and suction. Blades: Types: Include fixed, rotating, and oscillating blades for different surgical needs. Material: Typically made from durable, high-grade stainless steel or titanium. Suction System: Components: Includes tubing and a suction pump to remove debris. Integration: Often connected directly to the handpiece for efficiency. 6

7. DESIGN: Cable and Power Supply: Description: Provides the necessary electrical power to operate the device. Design: Flexible and durable to withstand repeated use. Disposable Tips: Purpose: Ensures sterility and reduces the risk of cross-contamination. Variety: Available in different sizes and shapes to match specific surgical needs . 7

8. WORKING: Rotating Blade: Function: The blade rotates at high speeds (e.g., 5000-10,000 RPM) to cut tissue effectively. Types: Can be fixed or oscillating, depending on the surgical requirement. Suction Mechanism: Function: Concurrently aspirates tissue debris and blood, maintaining a clear view of the surgical field. Design: Integrated into the handpiece or connected via tubing. 8

9. WORKING: Control: Speed Adjustment: Allows the surgeon to adjust the blade speed based on the tissue type. Precision: Fine control mechanisms ensure minimal damage to surrounding tissues. Visualization: Endoscope Compatibility: Often used with endoscopes for real-time visualization and guidance. Enhanced Accuracy: Provides direct feedback and improved precision during procedures. 9

10. BENEFITS: Precision: Allows for highly accurate removal of specific tissue types without damaging surrounding areas. Minimally Invasive: Reduces the need for large incisions, leading to less trauma and quicker recovery. Reduced Bleeding: The simultaneous suction of debris and blood minimizes blood loss and maintains a clear view. Faster Recovery: Patients often experience less postoperative pain and faster healing due to minimized tissue damage. Versatility: Applicable across multiple surgical disciplines, including ENT, orthopedics, plastic, and neurosurgery. 10

11. DRAWBACKS: 11 Cost: High initial cost for the device and ongoing expenses for maintenance and disposable components . Complexity: Requires specialized training for effective use, which can be a barrier in less experienced hands. Risk of Tissue Damage : Improper use or malfunction can lead to unintentional damage to healthy tissues. Limited Use: Not suitable for all types of procedures; may be less effective in surgeries requiring significant tissue manipulation. Maintenance : Regular cleaning and sterilization are essential to ensure the device's proper functioning and longevity.

12. THANK YOU 12