Force Plate Gait Analysis and Clinical Results after Tibial Plateau Levelling Osteotomy for Cranial Cruciate Ligament Rupture in Small Breed Dogs

被引：21

作者：

Amimoto, Hirokazu ^{[1
,2
]}

Koreeda, Tetsuaki ^{[1
]}

Ochi, Yoshiyuki ^{[1
]}

Kimura, Ryota ^{[1
]}

Akiyoshi, Hideo ^{[3
]}

Nishida, Hidetaka ^{[3
]}

Miyabayashi, Takayoshi ^{[4
]}

Beale, Brian S. ^{[5
]}

Hayashi, Kei ^{[6
]}

Wada, Naomi ^{[2
]}

机构：

[1] Fujiidera Anim Hosp, Anim Joint Reconstruct Ctr, 1-2-37 Koyama, Fujiidera City, Osaka 5830033, Japan

[2] Yamaguchi Univ, Joint Fac Vet Med, Dept Syst Physiol, Yoshida, Yamaguchi, Japan

[3] Osaka Prefecture Univ, Grad Sch Life & Environm Sci, Div Vet Sci, Lab Vet Surg, Izumisano, Osaka, Japan

[4] Inst Vet Educ & Adv Technol, Munakata, Fukuoka, Japan

[5] Gulf Coast Vet Specialists, Houston, TX USA

[6] Cornell Univ, Coll Vet Med, Dept Clin Sci, Ithaca, NY 14853 USA

来源：

VETERINARY AND COMPARATIVE ORTHOPAEDICS AND TRAUMATOLOGY | 2020年 / 33卷 / 03期

关键词：

cranial cruciate ligament rupture; tibial plateau levelling osteotomy; small breed dogs; postoperative tibial tuberosity width; force plate gait analysis; GROUND REACTION FORCES; LATERAL FABELLAR SUTURE; HETEROGENEOUS POPULATION; TUBEROSITY ADVANCEMENT; EXTRACAPSULAR REPAIR; SURGICAL TECHNIQUES; DEFICIENT STIFLES; RISK-FACTORS; COMPLICATIONS; DISEASE;

D O I：

10.1055/s-0039-1700990

中图分类号：

S85 [动物医学（兽医学）];

学科分类号：

0906 ;

摘要：

Objective The aim of this study was to evaluate objective limb function using force plate gait analysis after tibial plateau levelling osteotomy (TPLO) in small breed dogs with cranial cruciate ligament rupture (CCLR). Materials and Methods Small breed dogs (15 kg or less) with unilateral CCLR treated with TPLO were evaluated using symmetry index (SI) of peak vertical force (PVF), vertical impulse and vector magnitude at PVF performed preoperatively and at 1, 2, 4 and 6 months postoperatively after routine TPLO surgery. Results Twelve dogs met the inclusion criteria. Hindlimb function was markedly improved after TPLO, with all three postoperative SI significantly higher after a month than preoperative values ( p < 0.01). At 2 months after surgery, the SI was nearly normalized to 1.0 (preoperative SI: 0.50 +/- 0.20, 0.44 +/- 0.19 and 0.51 +/- 0.19, and 2 months postoperative SI: 0.92 +/- 0.16, 0.90 +/- 0.18 and 0.92 +/- 0.16 respectively). Complications were noted in two dogs (fibular fracture and a partial implant failure), neither of which required a revision surgery for acceptable functional recovery. Conclusion The objective limb function of the affected hindlimb improved continuously after surgery and reached a near normal value at 6 months after surgery. It was suggested that TPLO for small breed dogs had good outcomes based on force plate gait analysis.

引用

页码：183 / 188

页数：6