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International Journal of Medical Sciences And Clinical Research

Peer Reviewed | Open Access | E-ISSN: 2771-2265
Published Article

Patient Specific Stereolithographic Template Guided Resection Of Skull Bone Tumors

Patient Specific Stereolithographic Template Guided Resection Of Skull Bone Tumors

Authors

  • Adashvoev Kh.A.
    Republican Specialized Scientific and Practical Medical Center of Neurosurgery, Uzbekistan
  • Khazratkulov R.B.
    Republican Specialized Scientific and Practical Medical Center of Neurosurgery, Uzbekistan
  • Boboev J.I.
    Republican Specialized Scientific and Practical Medical Center of Neurosurgery, Uzbekistan

DOI:

https://doi.org/10.37547/ijmscr/Volume05Issue11-04

Keywords:

Patient-specific template skull bone tumors preoperative virtual planning

Abstract

Background: Although surgical techniques for the treatment of skull bone tumors have advanced considerably, there is still no unified or structured concept that defines the optimal surgical and reconstructive strategy for these lesions. Careful preoperative planning, particularly the digital design of resection margins and the fabrication of patient-specific stereolithographic templates based on MSCT data, offers surgeons the possibility of performing more accurate and aesthetically predictable operations.

Objective: This study aimed to assess the practical benefits of using patient-specific stereolithographic templates to determine the extent of bone resection in patients with skull bone tumors.

Methods: The analysis included 12 patients with skull bone tumors who underwent resection with the assistance of an individually manufactured stereolithographic guide. Each template was generated using three-dimensional CT data, allowing the surgical team to define resection lines with high precision before surgery. The main indication for intervention was aesthetic deformity. Postoperative evaluation involved follow-up CT imaging and assessment of both functional and cosmetic results.

Results: The planned resection boundaries were reproduced intraoperatively with high accuracy in all patients. Eight individuals underwent simultaneous cranioplasty. Implant positioning was performed without technical difficulties, achieving satisfactory symmetry and contour. No postoperative complications were observed, and all patients were discharged in stable condition.

Conclusion: The use of patient-specific stereolithographic templates helped shorten operative time while ensuring radical tumor removal. Immediate cranioplasty allowed for aesthetic restoration of cranial contours and eliminated the need for secondary procedures.

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