• Title/Summary/Keyword: triple pelvic osteotomy

Search Result 5, Processing Time 0.022 seconds

Triple Pelvic Osteotomy and Autograft to the Gap of Ischium for the Treatment of Pelvic Canal Narrowing in a Cat

  • Park, Ji-Hun;Kim, Keun-Yung;Lee, Chae-Yeong;Lee, Si-Eun;Park, Hyojin;Hwang, Tae-Sung;Lee, Hee-Chun;Lee, Dongbin;Lee, Jae-Hoon
    • Journal of Veterinary Clinics
    • /
    • v.38 no.5
    • /
    • pp.235-239
    • /
    • 2021
  • Pelvic canal narrowing secondary to pelvic fractures can lead to episodes of recurrent constipation in cats. Triple pelvic osteotomy is considered as a surgical treatment method; however, there is potential for future recurrence of pelvic canal narrowing. This report describes a surgical method using a pelvic symphyseal autograft to keep the distraction of the ischial osteotomy gap to prevent the recurrence of pelvic canal narrowing. A triple pelvic osteotomy was planned to expand the narrow pelvic canal. The cranial ramus of the pubis was cut, and ischiatic and iliac osteotomies were performed. After expanding the ilium, the malunion pelvic symphysis was cut approximately 1 cm and then autografted to the gap of the ischiatic osteotomy line to keep the distraction. The patient showed clinical improvement postoperatively without recurrent pelvic canal narrowing related to triple pelvic osteotomy. However, constipation recurred on post-operative month-5. It was managed conservatively, and subtotal colectomy was performed eventually nine months post-operatively. There were no complications for five months of follow-up.

A 3D-printing Bone Model for Surgical Planning of Total Hip Replacement after Failed Triple Pelvic Osteotomy

  • Han, Kyungjin;Park, Jiyoung;Yoon, Jangwon;Lee, Young-Won;Choi, Ho-Jung;Jeong, SeongMok;Lee, Haebeom
    • Journal of Veterinary Clinics
    • /
    • v.34 no.6
    • /
    • pp.463-466
    • /
    • 2017
  • A 3-year-old, 26 kg, castrated male Chow Chow was presented for assessment of weight-bearing lameness of the left hind limb. The patient had a history of triple pelvic osteotomy on the left side to correct hip dysplasia 2 years prior to his presentation of clinical signs and underwent total hip replacement on the right coxofemoral joint 1 year later. Upon physical examination, pain and crepitus were noted on the left hip joint during extension. Radiological examination revealed coxofemoral joint subluxation and moderate degenerative bone changes on the left hip joint and pelvic axis, which relates to acetabular angles that were changed after triple pelvic osteotomy (TPO). Preoperative computed tomography was used for 3-dimensional printing to establish an accurate surgical plan. The changed angles of the acetabulum after TPO were evaluated, and rehearsal surgery was performed using a 3-demensional printing bone model. Three months after the THR surgery, the function of the affected limb had improved, with no lameness. Complications, such as luxation and implant failure, were not observed until 6 months after the operation. Accurate evaluation of acetabulum angles and rehearsal surgery using a 3D-printed bone model is effective for total hip replacement after unsuccessful TPO.

Radiographic Evaluation and Triple Pelvic Osteotomy for the Treatment of Immature Canine Hip Dysplasia (어린 개 고관절 이형성의 방사선 평가 및 3중 골반골 절단술에 의한 치료)

  • 김남수
    • Journal of Veterinary Clinics
    • /
    • v.14 no.2
    • /
    • pp.370-375
    • /
    • 1997
  • 8개월령의 체중이 40.4kg인 로트와일러 수컷 어린개와 9개월령의 체중 34.6kg인 골 든 레트리버 수컷 어린개가 각각 2주령과 1개월령부터 파행 및 통증을 주중으로 머독대학 동물 병원에 내원 하였다. 내원 했을 때 호흡과 심박수 및 체온은 정상이었다. 일반 보행 및 신경검사 와 방사선 사진을 촬영하여 확인한 결과 양측 고관절 이형성(Hip displasia)과 퇴행성 관절질환 (Degenerative joint disease)을 확인 할 수 있었으며, 그 증상의 정도는 우측에 비하여 좌측이 더 심하게 나타냈다. 외과적 치료는 Slocum과 Devine에 의한 3중 고관절 절단술(Triple pelvic osteotomy)를 실시하였으며 특별한 외부 고정은 하지 않았다. 수술 후 5개월 동안 지켜본 결과 증 상은 매우 좋아졌으며 골반골의 완벽한 고정 유지에 따른 교정된 고관절을 확인 할 수 있었다.

  • PDF

One-stage Hip Reconstruction for Developmental Hip Dysplasia in Children over 8 Years of Age

  • Qadir, Irfan;Ahmad, Saeed;Zaman, Atiq uz;Khan, Chirag Muhammad;Ahmad, Shahzad;Aziz, Amer
    • Hip & pelvis
    • /
    • v.30 no.4
    • /
    • pp.260-268
    • /
    • 2018
  • Purpose: This study was performed to assess the clinical and radiological outcomes following one-stage hip reconstruction, consisting of open reduction femoral shortening and pelvic osteotomy, for neglected developmental dislocation of the hip (DDH). Materials and Methods: This is a retrospective analysis of 77 hips in 65 patients (46 females and 19 males; 12 had bilateral dislocations), operated at a Ghurki Trust Teaching Hospital in Pakistan between 2013 and 2015. The average age at surgery was $11.02{\pm}3.43$ years. According to the Tonnis classification, there were 10, 14, 22, and 31 patients in grades 1, 2, 3, and 4, respectively. The pelvic procedure utilized in this study was triple osteotomy (47 hips) followed by double and Salter osteotomy (18 and 12 hips, respectively). Postoperative evaluations were conducted using the modified MacKay's scoring system (functional outcomes) and Severin's scoring method (radiological assessment). Results: Postoperatively, there were 38 (49.4%), 19 (24.7%), 14 (18.2%), and 6 (7.8%) hips in Severin grade I, II, III and IV, respectively. According to the modified McKay criteria, there were 22 hips (28.6%) in excellent condition, 44 (57.1%) in good condition, 9 (11.7%) in fair condition and 2 (2.6%) in poor condition. Both patients with poor outcomes had an unstable, painful hip with evidence of avascular necrosis of the femoral head. Conclusion: Based on the results presented here, we recommend the single stage procedure of open reduction, femoral shortening and pelvic osteotomy for treatment of DDH in older children with good to excellent functional and radiological outcomes.

Application of a Modified Triple Pelvic Osteotomy for Treatment of Hip Dysplasia in Dogs (개의 고관절 이형성 치료를 위한 변형 3중 골반 절골술의 적용)

  • Kim Young-Sam;Lim Ji Hey;Jung Chang-soo;Byeon Ye-eun;Kanaya Tomohiro;Nagaoka Katsuyoshi;Kweon Oh-kyeong
    • Journal of Veterinary Clinics
    • /
    • v.22 no.4
    • /
    • pp.328-335
    • /
    • 2005
  • The objective of this study was to evaluate tire effects of modified triple pelvic osteotomy(TPO). The procedures of modified TPO were composed of two iliac osteotomies and a pubic symphysiotomy at a tittle. Medical records of modified TPO treatment on 36 dogs and of unilateral TPO on 7 dogs were reviewed on the basis of signalment, body weight, operation time, Healing time of osteotomy sites and complications from October 2002 to September 2004. The values of clinical status and hip dysplasia, Norberg angle, percentage of femoral head coverage and pelvic diameter from radiographs taken preoperative, immediately postoperative, 2, 4, 8, 12 and 24 weeks after operation, respectively, were measured. In .unilateral TPO, the dogs could start standing without assistance from $3.0\pm1.0days$ and walking from $8.3\pm0.6days$ (n=3). Mean clinical grade before and 24 weeks after surgery were $2.2\pm0.42$(n=6) and $3.5\pm0.7$ (n=2), respectively. Mean operation time was $107.3\pm38.9$ minutes (n=4). In modified TPO, the dogs were seen to staff standing without assistance from $4.9\pm3.7$ days and walking from $7.3\pm4.8days$ (n=25). Mean clinical grade before surgery and 24 weeks after surgery were $2.3\pm1.5$ (n=27) and $3.2\pm0.7$)(n=9), respectively. Postoperative clinical grade significantly improved against preoperative clinical grade (P<0.01). Mean operation time was $143\pm42.8$ minutes (n=24). This was shorter than time f3r twice unilateral TPO. By comparison with preoperative values, postoperative mean radiographic grade, percentage of femoral head coverage and Norberg angle measured at the recheck time point significantly increased (P<0.01). Mean postoperative pelvic diameter was significantly larger than preoperative pelvic diameter in modified TPO (P<0.01) but not in unilateral TPO. These results indicated that modified TPO was effective technique for the treatment of hip dysplasia in dogs.