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Soft tissue defects resulting from head and neck tumor resection seriously impact the physical appearance and psychological well-being of patients. The complex curvature of the human head and neck poses a formidable challenge for maxillofacial surgeons to achieve precise aesthetic and functional restoration after surgery. To this end, a normal head and neck volunteer was selected as the subject of investigation. Employing Gaussian curvature analysis, combined with mechanical constraints and principal curvature analysis methods of soft tissue clinical treatment, a precise developable/non-developable area partition map of the head and neck surface was obtained, and a non-developable surface was constructed. Subsequently, a digital design method was proposed for the repair of head and neck soft tissue defects, and an in vitro simulated surgery experiment was conducted. Clinical verification was performed on a patient with tonsil tumor, and the results demonstrated that digital technology-designed flaps improved the accuracy and aesthetic outcome of head and neck soft tissue defect repair surgery. This study validates the feasibility of digital precision repair technology for soft tissue defects after head and neck tumor resection, which effectively assists surgeons in achieving precise flap transplantation reconstruction and improves patients' postoperative satisfaction.
Humans ; Plastic Surgery Procedures ; Surgical Flaps/surgery* ; Head and Neck Neoplasms/surgery* ; Head/surgery* ; Neck/surgery*

8.Application of vascular surgery techniques in neck surgery.

Yu-qi WANG ; Li-xin WANG

Chinese Journal of Surgery 2007;45(3):150-151

9.Branchial cleft cyst carcinoma: a case report and literature review.

Xiaoli WANG ; Shumin XIE ; Wei LIU

Journal of Clinical Otorhinolaryngology Head and Neck Surgery 2014;28(21):1718-1720

The patient complained of a 20 days history of isolated mass in the right cervical region. The lesion was successfully eradicated by surgical removal. Histopathology established branchial cleft cyst carcinoma (BCCC) as the diagnosis. More attentions should be paid to the diagnosis of BCCC. Primary leisions were essential for the suspected cases. Importantly, only after excluding the metastatic squamous carcinoma in lymph nodes and other primary diseases, the diagnosis of BCCC would be established. Therapeutic strategies include complete local excision, radical neck dissection, and post-operative radiotherapy.
Branchioma ; pathology ; surgery ; Carcinoma ; pathology ; surgery ; Head and Neck Neoplasms ; pathology ; surgery ; Humans ; Lymphatic Metastasis ; Neck ; Neck Dissection ; Postoperative Period

10.Development and clinical application of robot-assisted surgery in head and neck surgery.

Chao LI ; Wei WANG ; Xiao-xia LI

Chinese Journal of Otorhinolaryngology Head and Neck Surgery 2013;48(2):174-176

1.The arrival of a new era of functional repair in head and neck surgery.

2.Clinical application of surgical approach and operation space establishment in neck endoscopy.

3.Present status and future work of the head and neck surgery.

4.American head and neck surgery progress of in 2012.

5.Summary of the eleventh national conference on otorhinolaryngology head and neck surgery.

6.Application of single cell sequencing in studies of otorhinolaryngology head and neck surgery.

7.Accurate tissue flap reconstruction method based on the quadratic surface developability for head and neck soft tissue defects.

8.Application of vascular surgery techniques in neck surgery.

9.Branchial cleft cyst carcinoma: a case report and literature review.

10.Development and clinical application of robot-assisted surgery in head and neck surgery.

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