Treatment of bone defects using Masquelet technique
10.3760/cma.j.issn.1671-7600.2017.01.006
- VernacularTitle:应用Masquelet技术治疗骨缺损
- Author:
Kelin XU
;
Jianbing WANG
;
Yongwei WU
;
Qudong YIN
;
Sanjun GU
;
Youyin SHEN
- Keywords:
Fractures,ununited;
Osteogenesis;
Osteomyelitis;
Masquelet technique
- From:
Chinese Journal of Orthopaedic Trauma
2017;19(1):35-40
- CountryChina
- Language:Chinese
-
Abstract:
Objective To analyze the therapeutic effect of Masquelet technique in the treatment of bone defects.Methods From January 2008 to December 2014,20 patients with bone defects were treated by Masquelet technique.There were 15 males and 5 females,from 18 to 69 years of age (average,38.4 years).Four cases had open bone defects and 16 infectious ones.At the first stage,radical debridement of the bone defects and soft tissue was conducted via conventional approaches.The bone defects ranged from 2 to 9 cm,averaging 6.1 cm.At the second stage,internal fixation was applied in 18 cases and external fixation in 2.The interval from the second stage to the first stage operation ranged from 6 to 23 weeks (average,11.5 weeks).The healing of bone defects and the functional recovery of adjacent joint were evaluated by Paley scoring at the last follow-up.Results The 20 patients were followed up for 12 to 50 months (average,19.7 months) after the second stage operation.All the patients obtained uneventful wound healing and control of infection after the first stage operation except the one with infectious defects who had to receive 2 operations to control the infection at the first stage operation.At the second stage operation,obvious injury and defect of the induced membrane occurred in 4 cases.All the patients achieved clinical healing of bone defects after 3 to 6 months (average,4.8 months).The bone defect healing was graded as excellent in all.After bone healing,all the patients resumed weight-bearing activities,with no breakage or infection of fixators,or recurrence of infection.By the Paley scoring at the last follow-up,the functional recovery of the adjacent joint was excellent in 8 cases,good in 10 and fair in 2,yielding an excellent and good rate of 90.0％.Conclusion As a kind of modified free bone grafting,Masquelet technique has advantages of simplicity,limited complications,a high rate of healing,and good control of bone infection.
