China Journal of Oral and Maxillofacial Surgery ›› 2017, Vol. 15 ›› Issue (4): 341-344.

• Orginal Articles • Previous Articles     Next Articles

Comparison of clinical effect between odontogenic jaw cystic lesions undergoing open window decompression and curettage

ZHAO Zhen-hua, DONG Cheng-li, HUANGFU Sheng-li, CHANG Li-jun   

  1. Department of Stomatology, People's Hospital of Jiaozuo City. Jiaozuo 454000, Henan Province, China)[Abstracts] PURPOSE: To compare the clinical effect of decompression and curettage in treatment of odontogenic jaw cystic lesions. METHODS: The clinical data of 144 patients with odontogenic jaw cystic lesions treated from January 2012 to January 2015 in our hospital were retrospectively analyzed. Patients in group A were treated by open window decompression, while patients in group B were treated with complete curettage. Treatment outcomes and complications in 2 groups were compared with SPSS18.0 and PEMS3.1 software package. RESULTS: The operation time of group A was (36.3±；
    5.7) min, significantly lower than that B；
    The incidence of postoperative pain or numbness, wound infection, recurrence were respectively 5.45%, 0% and 3.64%, significantly lower than those in group B(P<；
    0.01)；
    The average percentage of lesion shrinkage in group A 3 months, 6 months after operation were significantly higher than in group B (P<；
    0.01). The total effective rate 6 months after surgery was 98.18% in group A, 84.27% in group B (P<；
    0.01). CONCLUSIONS: For patients with large odontogenic cystic lesions, open window decompression is an efficacious, it is modality of less trauma, less recurrence and high safety, which is worthy of clinical application.
  • Online:2017-08-10 Published:2017-08-14

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Abstract: PURPOSE: To compare the clinical effect of decompression and curettage in treatment of odontogenic jaw cystic lesions. METHODS: The clinical data of 144 patients with odontogenic jaw cystic lesions treated from January 2012 to January 2015 in our hospital were retrospectively analyzed. Patients in group A were treated by open window decompression, while patients in group B were treated with complete curettage. Treatment outcomes and complications in 2 groups were compared with SPSS18.0 and PEMS3.1 software package. RESULTS: The operation time of group A was (36.3±5.7) min, significantly lower than that B; The incidence of postoperative pain or numbness, wound infection, recurrence were respectively 5.45%, 0% and 3.64%, significantly lower than those in group B(P<0.01); The average percentage of lesion shrinkage in group A 3 months, 6 months after operation were significantly higher than in group B (P<0.01). The total effective rate 6 months after surgery was 98.18% in group A, 84.27% in group B (P<0.01). CONCLUSIONS: For patients with large odontogenic cystic lesions, open window decompression is an efficacious, it is modality of less trauma, less recurrence and high safety, which is worthy of clinical application.

Key words: Negative pressure suction, Open window decompression, Odontogenic jaw cystic lesions

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