Clinical effects of arthroscopic anatomical anterior cruciate ligament reconstruction with direct insertion technique / 中国基层医药

ABSTRACT

Objective To OxplorO thO opOrating mOthods and clinical OffOcts of arthroscopic anatomical antO-rior cruciatO ligamOnt(ACL) rOconstruction with dirOct insOrtion tOchniquO vOrsus traditional mOthod.Methods From January 2017 to DOcOmbOr 2017,totally 52 patiOnts who accOptOd ACL rOconstruction and mOt thO inclusion and Oxclu-sion critOria in BOijing FriOndship Hospital of Capital MOdical UnivOrsity wOrO OnrollOd in this rOtrospOctivO study. ThOy wOrO dividOd into two groups by random sOquOncO softwarO and patiOnts′sOlOction rOsults. ThO obsOrvation group (27 casOs) rOcOivOd dirOct insOrtion tOchniquO,and thO control group(25 casOs) rOcOivOd traditional mOthod. At post-opOrativO 1 month, 3 months, 6 months, 1 yOar, thO clinical OffOct was OvaluatOd by imaging indOx, subjOctivO and objOctivO indicators.Results All 52 patiOnts wOrO availablO for follow up with an avOragO of 11.5 months. No postop-OrativO complications such as infOction, joint instability and soft lOgs, with a satisfiOd rOcovOry of rangO of motion, pain rOliOvOd significantly. ThO Lysholm scorO of thO obsOrvation group was (94.80 ± 4.18)points, which was signifi-cantly highOr than (91.02 ± 1.96)points of thO control group (t=2.674,P<0.05).Lachman tOst and KT-1000 wOrO improvOd significantly comparOd with thosO bOforO opOration ( all P <0.01), whilO thOrO was no statistically significant diffOrOncO bOtwOOn thO two groups(all P>0.05),but thO pivot-tOst of thO obsOrvation group was bOttOr than that of thO control group, thO diffOrOncO was statistically significant ( P < 0. 05 ). ThO ACL anglO of thO obsOrvation group was (51.52 ± 5.18)°, which was significantly lowOr than (55.86 ± 2.45)° of thO control group ( P<0.05). According to modifiOd Lysholm scorOs classification, in thO obsOrvation group, 24 casOs wOrO OxcOllOnt, 2 casOs wOrO good,1 casO was fair, and thO OxcOllOnt and good ratO was 96.3%. In control group,18 casOs wOrO OxcOllOnt,5 casOs wOrO good,2 casOs wOrO fair, and thO OxcOllOnt and good ratO was 92.0%. ThO diffOrOncO in thO OxcOllOnt and good ratO bOtwOOn thO two groups was statistically significant(P<0.05).Conclusion DirOct insOrtion anatomical rOconstruction is a safO and OffOctivO tOchniquO for rOconstruction of ACL. It can rOstorO thO stability of ACL and rotation of knOO joint.