BoneScalpel
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With SonicOne® Technology Ultrasonic Osteosurgery ■■ Precision Osteotomy ■■ Soft Tissue Sparing ■■ Reduced Bleeding ■■ Bone Preserving ■■ Improved Efficiencies

The Misonix BoneScalpel™ is a novel, ultrasonic surgical device that enables rapid, safe and precise osteotomies. It is designed to provide clean cuts through osseous structures with minimal loss of viable bone while sparing adjacent soft tissues. The BoneScalpel handpiece receives an electrical signal with the nominal frequency of 22.5 kHz from the ultrasonic console. A piezoelectric transducer converts the input signal into mechanical oscillations that are further amplified in order to achieve efficient cutting characteristics. The blunt BoneScalpel blade oscillates in a linear,...

Tissue-Specific OsteoSurgery PRECISION OSTEOTOMY SOF T TISSUE SPARING REDUCED BLEEDING BONE PRESERVING IMPROVED EFFICIENCIES Ultrasonic OsteoSurgery is tissue-specific as it allows for precise removal of rigid bone while being atraumatic to elastic soft tissues. Loss of viable bone can be minimized and intra-operative bleeding reduced, keeping the surgical site clear of blood. Reductions in O.R. time can be significant. Hard Tissue Response Soft Tissue Response ■■ oneScalpel™ cuts bone in preference to B soft tissues because of the greater rigidity of the bone – and the unique design of our...

Indications and Clinical Experience The BoneScalpel system is indicated for use in the fragmentation and aspiration of both soft and hard (e.g.: bone) tissue as used in the following surgical specialties: ■■ Orthopedic Surgery ■■ lastic and Reconstructive P Surgery ■■ Neurosurgery ■■ Thoracic Surgery ■■ Wound Care ■■ General Surgery The BoneScalpel has been used for bone fragmentation in the following orthopedic, reconstructive and neurosurgical procedures: Thoraco-Lumbar ■■ Laminectomy ■■ Laminotomy ■■ Foraminotomy ■■ Sacral laminoplasty ■■ ecompression of spinal D canal (ipsi-lateral,...

Clinical Experience The BoneScalpel has been used for bone fragmentation in the following orthopedic, reconstructive and neurosurgical procedures: Maxilla ■■ Maxillary osteotomy ■■ Maxillary corticotomy ■■ Maxillectomy, hemi-max. ■■ LeFort I osteotomy ■■ Exostosis excision ■■ Sinus lift Mandible ■■ Mandibular osteotomy ■■ Mandibular corticotomy ■■ Mandibulectomy ■■ Sagittal split osteotomy ■■ Sagittal osteotomy ■■ Mandibular Decortication ■■ Genioplasty Reconstructive Surgery ■■ Bone harvest from fibula, iliac crest, chin, and parietal ■■ Maxillary and mandibular reconstruction ■■ Orbital...

Ultrasonic OsteoSurgery Precision Osteotomy ■■ Linear blade travel ■■ Straight ultrasonic blade ■■ Blade thickness as small as 0.5 mm ■■ Insertion depth as deep as 20 mm ■■ Dynamic cooling & lubrication The BoneScalpel cuts osseous structures through the linear, ultrasonic stroke of a blunt blade. The microscopic movement is comprised of highly repetitive impacts to the bone at a rate of 22,500 strokes per second. The recurring impacts diminish the integrity of the rigid bone resulting in a controlled dissecting split. The resulting osteotomy kerf can be as thin as 0.5 mm and up to 20 mm...

Bone Preserving ■■ Non-abrasive, controlled split ■■ Minimal bone loss ■■ Efficient cooling of osteotomy site ■■ Reduced bone necrosis The BoneScalpel’s controlled, non-abrasive split, in combination with the thin blade geometry, minimizes loss of bone from the osteotomy itself. In addition, the ultrasonic cut can be controlled to avoid necrosis of the bone surfaces. Preservation of cortical and cancellous bone is favorable compared to other power instruments. Macroscopic observation confirms absence of visible necrosis; vitality of osteoblasts was confirmed following random sampling of...

Reciprocating Surgical Blades and Tips ■■ traumatic tip designs and reciprocating A ultrasound action for controlled bone removal and preservation of soft tissues ■■ niversal tip designs for multifunctional U surgical use ■■ hoice of cutting directions for front insertion, C side- and undercutting ■■ ultiple tips with extended reach for applications M in microscopic or MIS surgery and approaches to deep body cavities Reciprocating Shaving Tip ■■ Powerful, burr-like bone removal ■■ brasive surface enables side- and undercutting A in hard to reach areas and in close proximity to delicate soft...

Universal Reciprocating blade Product development experts from Misonix joined forces with maxillofacial surgeons Roland Gilles (MD, DDS) and Sophie Dammous (MD, DDS) to enhance the BoneScalpel and expand its application in orthopedics, reconstructive and neurological surgery: Design Objectives 4. ultiple line markers were added on the blade M surface to gage insertion depth into the bone. 5. soft protective element out of silicone was A added to prevent burns to lips or mucosa. In addition, it provides an improved grip area. 1. he blade’s blunt distal tip with its rounded T shape and...

Configurations for Minimally Invasive Surgery Precise bone removal, sparing of soft tissues and long, narrow access paths to remote body areas are important characteristics of minimally invasive bone surgery. The BoneScalpel offers blades with extended reach, e.g. for surgery in heavy patients, anterior, lateral or thoracic access. Long straight and long curved configurations are available for microscopic applications or for access through micro retractors for minimally invasive or endoscope-assisted spine surgery. The micro bone shaving tip expands possibilities for bone removal by...

Ordering Information BoneScalpel™ System BCM-SY Misonix BoneScalpel™ System Featuring: • Ultrasonic OsteoSurgery • Ultrasonic Debridement and Cleansing Includes: • Ultrasonic Console • Two handpieces with wrenches • Footswitch and system accessories Console can be configured for 110-130V, 60Hz and 200-240V, 50Hz BoneScalpel Reusable Items - Autoclavable BCM-HP BoneScalpel universal handpiece, for hard and soft tissue applications Handpiece cover, hard tissue Handpiece cover, soft tissue Handpiece wrench Blade T-wrench Small cleaning brush set Large cleaning brush set Misonix system cart...