scholarly journals Caudoventral hip luxation in a miniature pig

2017 ◽  
Vol 47 (7) ◽  
Author(s):  
Carolina Silveira Braga ◽  
Brunna de Souza Barni ◽  
Marcele de Souza Muccillo ◽  
Emerson Antonio Contesini ◽  
Marcelo Meller Alievi
Keyword(s):  
General Anesthesia ◽  
Treatment Option ◽  
Postoperative Period ◽  
Degenerative Joint Disease ◽  
Joint Disease ◽  
Miniature Pig ◽  
Pelvic Limb ◽  
Hip Luxation ◽  
Viable Treatment

ABSTRACT: A miniature pig was examined because of left pelvic limb lameness after falling from a short height. Clinical examination and radiographs of the pelvic region revealed a left caudoventral hip luxation. Surgical reduction of luxation was performed on the patient under general anesthesia using a transarticular pinning technique. Postoperative radiographs confirmed that the luxation was reduced, the joint was aligned, and the transarticular pinning was correct. The transarticular pin was removed 21 days after it was surgically inserted. The limb was fully functional in the immediate postoperative period. Nine months after the surgery, the patient could use the limb properly, but mild degenerative joint disease was observed via radiographic follow-up. This technique may be a viable treatment option for the repair of caudoventral hip luxation in miniature pigs.

Primary Total Hip Arthroplasty for Gunshot Injury-Induced Secondary Arthritis of the Hip: What Are the Outcomes?

2017 ◽  
Vol 01 (04) ◽  
pp. 200-204 ◽  
Author(s):  
Roby Abraham ◽  
Joseph Scollan ◽  
Patrick Mixa ◽  
Denis Cherkalin ◽  
Jeffrey Varghese ◽  
...  
Keyword(s):  
Total Hip Arthroplasty ◽  
Hip Arthroplasty ◽  
Degenerative Joint Disease ◽  
Joint Disease ◽  
Total Hip ◽  
Hip Function ◽  
Post Traumatic ◽  
Traumatic Arthritis ◽  
Primary Total Hip Arthroplasty

AbstractGunshot wound (GSW) injuries around the hip joint can lead to debilitating post-traumatic arthritis, requiring a technically demanding primary total hip arthroplasty (THA). These surgeries are often complicated by bullet debris, extensive scaring, prior operations, and altered local anatomy. Although most literature focuses on acute management of GSW around the hip, a few reports detail the mid-term outcomes of GSW patients with primary THA for post-traumatic arthritis. The purpose of this study was to assess the outcomes and complications associated with THA in nine patients with secondary arthritis due to prior GSW injuries. At a mean follow-up of 35 months (range 12–60 months), significant improvement was shown in hip function, activity, and pain levels, and was similar to the outcomes of 18 patients who underwent primary THA for degenerative joint disease. While technically demanding, THA seems to reduce pain and improve function safely and effectively for patients with GSW-induced hip arthritis.

Temporomandibular Joint Arthrocentesis in Patients with Degenerative Joint Disease: A 10- to 22-year Follow-up

2021 ◽  
Vol 35 (2) ◽  
pp. 113-118
Author(s):  
Luca Nardini ◽  
Maddalena Meneghini ◽  
Sayma Zegdene ◽  
Daniele Manfredini
Keyword(s):  
Temporomandibular Joint ◽  
Degenerative Joint Disease ◽  
Joint Disease

scholarly journals Outcome of tantalum rod insertion in the treatment of osteonecrosis of the femoral head with minimum follow-up of 1 year: a meta-analysis and systematic review

2020 ◽  
Vol 7 (2) ◽  
pp. 329-339
Author(s):  
James Randolph Onggo ◽  
Mithun Nambiar ◽  
Jason Derry Onggo ◽  
Guan Tay ◽  
Parminder J Singh ◽  
...  
Keyword(s):  
Femoral Head ◽  
Subgroup Analysis ◽  
Bone Grafting ◽  
Meta Analysis ◽  
Degenerative Joint Disease ◽  
Joint Disease ◽  
Safe Alternative ◽  
Meta Analyses ◽  
Marginal Risk

Abstract Osteonecrosis of the femoral head (ONFH) is a debilitating disease that can cause deformity and collapse of the femoral head, thus leading to the development of degenerative joint disease that can incapacitate the patient with pain and reduction in hip mobility. This study aims to determine the safety and efficacy of tantalum rod insertion in the treatment of ONFH with a minimum follow-up period of 1 year. A multi-database search was performed according to Preferred Reporting Items for Systematic reviews and Meta-Analyses guidelines. Data from studies assessing the clinical and radiological outcomes as well as complications of tantalum rod insertion in the treatment of ONFH with a minimum follow-up period of 1 year were extracted and analyzed. Ten studies were included in this meta-analysis, consisting of 550 hips. There was a statistically significant increase in HHS (MD = 30.35, 95% CI: 20.60–40.10, P < 0.001) at final follow-up versus pre-operative scores. The weighted pooled proportion (PP) of radiographic progression of ONFH was 0.221 (95% CI: 0.148–0.316), while that of progression into femoral head collapse was 0.102 (95% CI: 0.062–0.162). Conversion to total hip arthroplasty (THA) had a PP of 0.158 (95% CI: 0.107–0.227) with a mean weighted period of 32.4 months (95% CI: 24.9–39.9 months). Subgroup analysis of conversion to THA when tantalum rods were used in conjunction with bone grafting (PP = 0.150, 95% CI: 0.092–0.235) showed a marginal risk reduction than when compared with subgroup analysis of tantalum rods being used alone (PP = 0.154, 95% CI: 0.078–0.282). Tantalum rod is a safe alternative option to the current joint-preserving procedures available in the treatment of ONFH. However, more studies are needed to investigate and identify the most appropriate patients who would benefit most and the synergistic effect brought on by the use of complementary biological augmentation of bone grafting or stem cells with tantalum rods.

scholarly journals Intermediate to Long Term Clinical and Radiographic Outcomes of Triple Arthrodesis: A 422 Case Retrospective Review

2019 ◽  
Vol 4 (4) ◽  
pp. 2473011419S0025
Author(s):  
Jesse King ◽  
Karl Henrikson ◽  
Thomas Harper ◽  
Mike Anderson ◽  
Chris Stauch ◽  
...  
Keyword(s):  
Infection Rate ◽  
Degenerative Joint Disease ◽  
Joint Disease ◽  
Triple Arthrodesis ◽  
Non Union ◽  
Radiographic Outcomes ◽  
Diabetic Status ◽  
Radiographic Data

Category: Ankle Arthritis, Hindfoot Introduction/Purpose: Triple arthrodesis is a commonly performed surgical treatment for hindfoot arthritis and deformity. No study has clearly delineated correlates of both clinical and radiographic outcomes in a sample size this large. The purpose of this study is to explore predictive and demographic outcome measures with long-term followup after triple arthrodesis. Methods: With IRB approval, an institutional radiology database was queried for patients undergoing triple arthrodesis between 2004 and 2016, by a single surgeon at a single institution. A total of 465 cases were identified. Pre- and post-operative clinical and radiographic data was collected retrospectively. Demographic and predictive data included: age, Body Mass Index (BMI), American Society of Anesthesiologists Score (ASA), Charleston Comorbidity Index (CCI), diabetic status, osteoporosis, hypothyroidism, and neuromuscular disease status. Clinical outcomes including infection rate, reoperation rate and clinical nonunion were recorded. Unintended return to the operating room defined clinical failure. Radiographic data including non-union rate, pre- and post- operative ankle degenerative joint disease was also recorded. Statistical analysis was then performed to evaluate the relationship between predictive measures and various outcomes including reoperation, infection, and non-union rates. 23 cases were lost to follow-up. Results: A total of 442 feet (397 patients) were analyzed. The average age was 54 years (14 to 85) with the majority of cases being female (60%). Average follow up was 593 days (40 to 4079). Overall failure rate was 13.7% with clinical nonunion rate of 4.5%. Infection rate was 5.9%. Mortality rate was 0% at 2 years post-operatively. Predictors of failure included: increased BMI, elevated ASA, history of diabetes, underlying neuromuscular disorder (Figure 1). We found no significant difference between pre and post-operative degenerative joint disease rates in the midfoot (9.4%, 12.5%) and ankle (11.7%,13.7%), respectively. Conclusion: Triple arthrodesis is a highly effective procedure for treating hindfoot arthritis. Certain predictive measures including BMI, ASA score, diabetic status and underlying neuromuscular disorders significantly correlate with radiographic union. Additionally, diabetic status significantly correlates with infection status postoperatively. An understanding of these predictive measures may help surgeons in their preoperative planning to improve their clinical and radiographic success rates.

Clinical Evaluation and Long-Term Follow-Up of Dogs Having Coronoidectomy for Elbow Incongruity

2003 ◽  
Vol 39 (5) ◽  
pp. 473-478 ◽  
Author(s):  
Margaret Puccio ◽  
Dominic J. Marino ◽  
Joseph D. Stefanacci ◽  
Brian McKenna
Keyword(s):  
Degenerative Joint Disease ◽  
Joint Disease ◽  
Disease Entity ◽  
Radiographic Findings ◽  
Clinical Presentations ◽  
Long Term Follow Up ◽  
The Mean ◽  
Joint Incongruity

A retrospective study was performed describing the clinical presentations, radiographic findings, and surgical outcomes of 17 dogs (18 elbows) following medial coronoidectomy for the treatment of elbow joint incongruity as a sole disease entity. Complete resolution of lameness was achieved in 100% of the cases. The mean radiographic arthrosis grade progressed in 70% of the cases. Results of this study indicate that resolution of clinical lameness may be achieved with medial coronoidectomy in dogs with elbow incongruity; however, progression of degenerative joint disease with unknown, long-term clinical significance can be expected after surgery.

scholarly journals Ultrasound in the Detection of Floating Sialoliths

2019 ◽  
Vol 3 (8) ◽  
pp. 196-197
Author(s):  
Oleksii Tymofieiev ◽  
Olha Cherniak
Keyword(s):  
General Anesthesia ◽  
Submandibular Gland ◽  
Postoperative Period ◽  
Smooth Surface ◽  
Maxillofacial Surgery ◽  
Pellet Surface ◽  
Oval Form ◽  
History Of ◽  
Surgery Department

A 36-year-old man with a 3-year history of recurrent salivary colic was referred to a maxillofacial surgery department. Gray scale ultrasound (US) showed enlarged right submandibular gland, significantly dilated intraglandular duct with two sialoliths (with an artifact of acoustic shadowing) inside, one – floating (Video-Panel A and B, arrow) and another – nonmovable (arrowhead). Left nonsymptomatic normal in size gland (asterisk) is showed at Panel C. The affected gland was excised under general anesthesia due to the diagnosis of chronic submandibular obstructive sialolithiasis. Intraglandular duct contained two yellowish stones, first was an oval form with a pellet surface (Panel D, arrow), second – a round shaped with a smooth surface (Panel D, asterisk) and it was presented at US as a floating sialolith; both are easily crumbled on palpation. As the specimen and intraglandular duct were dissected longitudinally, that`s why dissected intraglandular duct (Panel D, arrowheads) is visible in both parts of the gland. Also, a 1 small calculus (Panel D, curved arrow) was found in the parenchymal ducts. Postoperative period was smooth, and 1-year follow-up after surgery, the patient has no complaints.

Traumatic Coxofemoral Luxation in Dysplastic Dogs Managed with a Triple Pelvic Osteotomy: Results in four Dogs

1997 ◽  
Vol 10 (03) ◽  
pp. 136-140 ◽  
Author(s):  
D. D. Lewis ◽  
S. C. Kerwin ◽  
S. T. Murphy
Keyword(s):  
Femoral Head ◽  
Hip Dysplasia ◽  
External Rotation ◽  
Pelvic Osteotomy ◽  
Degenerative Joint Disease ◽  
Joint Disease ◽  
Contralateral Limb ◽  
Norberg Angle

SummaryTriple pelvic osteotomy (TPO) was used in the treatment for traumatic coxofemoral luxations in four adult, large breed dogs with hip dysplasia. Initial closed reductions failed in three and one dog had an initial closed reduction and subsequent open reduction of the coxofemoral luxation that failed. Hip dysplasia was thought to be a prominent factor contributing to the reluxation. TPO successfully maintained reduction of the coxofemoral luxation in all of the dogs. An increase in dorsal acetabular coverage of the femoral head following TPO was demonstrated by an increased Norberg angle. The improved congruency was thought to maintain reduction of the femoral head in the acetabulum and decrease stresses on the joint capsule, allowing healing to occur. Long-term (median: 343, mean ± SD: 406 ± 226 days follow-up) function of the affected limb was comparable to the contralateral limb. Three of the four dogs did not have radiographic progression of coxofemoral degenerative joint disease of the affected joint and differences in the progression of degenerative joint disease were not evident between the affected and the contralateral coxofemoral joint. A decrease in abduction and external rotation and an increase in internal rotation following TPO was noted in the affected coxofemoral joint. Our results establish the utility of this procedure in dysplastic dogs with traumatic coxofemoral luxations.Triple pelvic osteotomy used in the treatment for traumatic coxofemoral luxation in four adult, large breed dogs with hip dysplasia successfully maintained reduction and resulted in satisfactory limb function in all patients.

Condylar changes in patients with idiopathic condylar resorption: retrospective 2-year follow-up CBCT-based case–control study

2020 ◽  
Vol 42 (6) ◽  
pp. 619-625
Author(s):  
Cristina R Exposto ◽  
Peter Stoustrup ◽  
Kasper D Kristensen ◽  
Michel Dalstra ◽  
Thomas K Pedersen
Keyword(s):  
Case Control Study ◽  
Qualitative Evaluation ◽  
Vertical Displacement ◽  
Case Control ◽  
Degenerative Joint Disease ◽  
Joint Disease ◽  
Control Group ◽  
Radiological Appearance ◽  
Control Study

Summary Objectives To compare condylar development and changes in condylar radiological appearance in patients with idiopathic condylar resorption (ICR) to a healthy, age- and gender matched, control group. Materials and methods This case-control study included 16 ICR patients [mean age: 15years, 9 months; standard deviation (SD): 4 years) and 16 controls (mean age: 16 years, 8 months; SD: 4 years, 7 months), with diagnostic (T0) and 2-year follow-up (T1) CBCT examinations. Condylar changes were evaluated through changes in condylar neck angle (CNA), and the transversal, vertical and anteroposterior displacement of five condylar points between T0 and T1. The magnitude and direction of condylar changes were evaluated using vector analyses. A qualitative radiological evaluation of the TMJ was performed based on healthy, erosive and repaired morphological appearance. Linear and angular measurements were assessed using ANOVA and a Tukey post-hoc test, and vectors were tested using an independent-sample 2-tailed t-test. Fisher’s exact test was used for the qualitative evaluation. Results At T0, ICR patients exhibited decreased condylar height, smaller condylar width and posteriorly inclined CNA compared with the control group (P < 0.05). During observation, condylar vertical growth was smaller in the ICR group than in the control group (P < 0.05). Vector analysis showed an upward direction of vertical displacement for all condylar points in the control group; the ICR group showed a downward direction (P < 0.003). The radiological appearance of 75% of the ICR condyles and 94% of the control condyles did not change during the 2-year follow-up period. Conclusions ICR condyles displayed reduced vertical development compared with control condyles. The radiological appearance remained unchanged for most joints. Observed changes in radiological appearance did not always follow a progressive model of degenerative joint disease.

scholarly journals The effect of platelet-rich plasma in patients with early hip osteoarthritis: a pilot study

2020 ◽  
Author(s):  
Victor Ortiz-Declet ◽  
David A Iacobelli ◽  
Muriel R Battaglia ◽  
Cammille C Go ◽  
David R Maldonado ◽  
...  
Keyword(s):  
Platelet Rich Plasma ◽  
Hip Osteoarthritis ◽  
Degenerative Joint Disease ◽  
Joint Disease ◽  
Harris Hip Score ◽  
Post Injection ◽  
Mri Findings ◽  
Outcome Score ◽  
Patient Reported

Abstract We investigate whether platelet-rich plasma (PRP) injections can improve symptoms and function in patients with mild to moderate osteoarthritis (OA). Data were prospectively collected and retrospectively reviewed for all patients receiving PRP intra-articular hip injections between February 2017 and June 2017. The inclusion criteria were patients with a well-preserved joint space (Tönnis 0 or 1) whose magnetic resonance imaging (MRI) findings demonstrated degenerative joint disease or a Tönnis grade of 2. The patient-reported outcomes (PROs) used were the modified Harris Hip Score (mHHS), Hip Outcome Score-Activities of Daily Living Subscale (HOS-ADL), Hip Outcome Score-Sports Specific Subscale (HOS-SSS), International Hip Outcome TOOL (iHOT-12), Single Assessment Numeric Evaluation (SANE) and Mental and Physical aspects of the Veteran RAND 12 Item Health Survey (VR-12M and VR-12P). The visual analog scale (VAS) was utilized to indicate pain. Nine patients (11 hips) were eligible for inclusion. All PROs and VAS improved from pre- to post-injection. These improvements were present at the 3-month follow-up visit and stable until the 12-month follow-up. There was statistically significant improvement for mHHS (P < 0.001), HOS-ADL (P = 0.006), iHOT-12 (P = 0.003) and VR-12M (P = 0.005) at 12 months post-injection. Similarly, VAS improved from 4.1 to 2.3, although the change was not statistically significant. PRP injections significantly improved PROs in all measured scales at time points up to a year after intervention, except for VR-12P and HOS-SSS. In conclusion, patients with early OA of the hip had significant improvement of patient-reported functional outcomes up to 12 months after PRP intra-articular injections.

scholarly journals Proximal interphalangeal joint replacement with an unconstrained pyrocarbon prosthesis (Ascension®): a long-term follow-up

2012 ◽  
Vol 38 (6) ◽  
pp. 680-685 ◽  
Author(s):  
G. Heers ◽  
H. R. Springorum ◽  
C. Baier ◽  
J. Götz ◽  
J. Grifka ◽  
...  
Keyword(s):  
Range Of Motion ◽  
Limited Range ◽  
Degenerative Joint Disease ◽  
Proximal Interphalangeal Joint ◽  
Joint Disease ◽  
Long Term Results ◽  
Complication Rates ◽  
Limited Range Of Motion

There have been limited publications that report long-term outcomes of pyrocarbon implants. This report describes both clinical and radiographic long-term results for patients who have been treated with pyrocarbon proximal interphalangeal implants. Thirteen implants in ten patients are reported for an average follow-up of 8.3 years (range 6.2–9.3). All patients were suffering from degenerative joint disease. Five of the 13 digits were free of pain, the remaining eight digits had mild to moderate pain (visual analogue scale 2–5). The average active range of motion was 58° (SD 19°) at latest examination. X-ray results were unremarkable in six digits with an acceptable position of the prosthesis. However, in seven patients significant radiolucent lines (≥ 1 mm) were observed. Three prostheses demonstrated a migration of the proximal component, and one a subsidence of the distal component. Our study does not support the use of this implant for treatment of osteoarthritis of the finger joint owing to high complication rates and limited range of motion.

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