scholarly journals Successful Treatment of a Coxofemoral Luxation in a Shetland Pony by Closed Reduction and Prolonged Immobilization Using a Full-Body Animal Rescue Sling

2020 ◽  
Vol 2020 ◽  
pp. 1-5
Author(s):  
Miriam Sprick ◽  
Christoph Koch
Keyword(s):  
Successful Treatment ◽  
Closed Reduction ◽  
Radiographic Examination ◽  
The Arts ◽  
Animal Rescue ◽  
Walking Exercise ◽  
Pelvic Limb ◽  
Prolonged Immobilization ◽  
The Right ◽  
Full Body

A 12-year-old, 170 kg, Shetland pony mare was presented with an acute severe right pelvic limb lameness and concurrent upward fixation of the right patella. The affected limb was rotated externally and adducted with a prominent greater trochanter and the right calcaneal tuber being more proximal than its left counterpart. Radiographic examination revealed complete dislocation of the right femoral head from the acetabular cavity in a dorsal and caudal direction. A closed reduction of the coxofemoral luxation was performed successfully under general anaesthesia. A full-body animal rescue and transportation sling (ARTS) was applied for the recovery. The reduction was followed by a right-sided medial patellar desmotomy. The pony was supported in the ARTS for a total of eight weeks combined with crossties for the first six weeks. Subsequently, the mare was discharged with instructions to slowly increase walking exercise over a period of two months before returning to her intended use. A follow-up after 22 months attested the successful treatment of a coxofemoral luxation by closed reduction and prolonged immobilization resulting in a regularly exercised pony without any residual lameness.

Tibial plateau levelling osteotomy in an alpaca

2009 ◽  
Vol 22 (04) ◽  
pp. 332-335 ◽  
Author(s):  
N. M. Girard ◽  
J. O’Riordan ◽  
N. Fitzpatrick ◽  
T. J. Smith
Keyword(s):  
Tibial Plateau ◽  
Cruciate Ligament ◽  
Clinical Signs ◽  
Acute Onset ◽  
Radiographic Examination ◽  
Tibial Osteotomy ◽  
Cranial Cruciate Ligament ◽  
Stifle Joint ◽  
Pelvic Limb ◽  
The Right

SummaryIn this report, a case of cranial cruciate ligament (CrCL) rupture treated by tibial plateau levelling osteotomy (TPLO), in a 36-month-old male breeding alpaca, is described. The alpaca was presented with the complaint of acute onset of right pelvic limb lameness. The findings of our clinical and radiographic examinations were consistent with CrCL insufficiency of the right stifle joint. The right tibial plateau angle measured prior to surgery was 19°. A TPLO was performed and this eliminated cranial tibial thrust. Culture of a swab taken from the surgical site prior to wound closure was positive for Pseudomonas aeruginosa. Enrofloxacin was administered parenterally for two weeks postoperatively. There were not any clinical signs of infection noted. Outcome assessments included veterinary examination (two and six weeks) and owner assessment (28 months). At two weeks the animal walked with a grade 2/5 lameness, and at six weeks radiographic examination showed progression of bone healing at the site of tibial osteotomy. A return to full breeding fitness occurred by eight weeks after the surgery. The alpaca remained free from lameness 28 months later, according to the owner.

scholarly journals The Use of a Locking Plate for the Treatment of Femoral Diaphyseal Fracture in Giant Anteaters (Myrmecophaga tridactyla)

2021 ◽  
Vol 49 ◽  
Author(s):  
Michelly Amanda Barssalho ◽  
Guilherme Henrique Fernandes Barranco ◽  
Karina Padula ◽  
Diego Alaska Almeida ◽  
Gracila Heitor de Oliveira ◽  
...  
Keyword(s):  
Locking Plate ◽  
Adult Animal ◽  
Subcutaneous Tissue ◽  
Fascia Lata ◽  
Radiographic Examination ◽  
Surgical Wound ◽  
Axis Alignment ◽  
Pelvic Limb ◽  
The Right ◽  
Bone Proliferation

Background: The giant anteater is considered a species vulnerable to trauma due to being slow and, therefore, vulnerable to long bone fractures, such as femoral fracture. Locking plates have the potential to restore and maintain fractured bone stability, as well as reduce damage to the vascular supply. This study aims at reporting cases of two giant anteaters subjected to femoral osteosynthesis using locking plates. Cases:Two giant anteaters presenting non-weight bearing lameness on the right pelvic limbs were evaluated, diagnosed with femoral fracture of unknown etiology and submitted to osteosynthesis. A clinical evaluation was performed under chemical restraint for the adult animal and physical restraint for the young one. Crepitation and swelling in the right femur topography led to a radiographic examination, which showed a complete and transverse diaphyseal fracture of the right femur in both cases. The first one was an adult male and was subjected to osteosynthesis of the right femur using a locking plate. Once anesthetized, the animal was placed in left lateral recumbency, and the right pelvic limb was clipped and sterilized. A craniolateral incision was made to expose the femoral diaphysis. A large amount of fibrous-looking tissue was found and removed. Subsequently, the fracture was reduced and the locking plate system was positioned on the craniolateral side of the femur. An osteotomy of the femoral trochanteric crest was required to position the implant. The overlying fascia lata was closed using monofilament suture in a simple continuous pattern. The closure of the subcutaneous tissue and skin was performed using a Cushing pattern and simple interrupted pattern, respectively. Immediate postoperative radiographic examinations showed fracture reduction and bone axis alignment, with a properly positioned implant. The surgical wound was cleaned daily with 0.5% aqueous chlorhexidine solution. Seven days after surgery, the animal had a partial dehiscence at the suture site, with bone and plate exposure. Wound healing by second intention was initiated. At 127 days after surgery, a radiographic examination showed periosteal bone proliferation in the middle third of the right femur and that the bone implants were well-positioned. The second case was of a young 3.68 kg female anteater. The surgery was performed as described for the adult one, but there was no fibrosis at the fracture site and the osteotomy of the femoral trochanteric crest was not required. Closure of the fascia lata, subcutaneous tissue, and skin was performed as in Case 1. An immediate postoperative radiographic examination showed fracture reduction, bone axis alignment, and a properly positioned implant. The surgical wound was cleaned daily with 0.5% aqueous chlorhexidine solution. On the day of the surgery, the animal could already bear weight on its right pelvic limb, presenting discrete lameness with gradual improvement. Twenty-three days after surgery, a radiographic examination showed moderate periosteal bone proliferation in the middle third of the right femur. The bone implant was still well-positioned and bone healing was achieved around the 40th post-operative day.Discussion:The cases are very similar, but the younger anteater's femoral trochanteric crest didn't prevent positioning the plate. The fibrosis observed on the adult specimen is indicative of a chronic fracture, which may explain, in conjunction with the post-surgical complications, the longer time required for bone healing in the adult animal. Even so, both animals recovered fully and it's safe to deduce that the locking plate is an adequate option for internal fixation in transverse diaphyseal femoral fractures in both adult and young giant anteaters.

scholarly journals Diagnóstico radiográfico e tomográfico de osteocondrose dissecante em tarso de cão

2017 ◽  
Vol 45 ◽  
pp. 5
Author(s):  
Márcio Poletto Ferreira ◽  
Fernanda Vieira Nóbrega ◽  
Cássio Ricardo Auada Ferrigno ◽  
Marcelo Meller Alievi ◽  
Luciana Zang ◽  
...  
Keyword(s):  
Computed Tomography ◽  
Case Report ◽  
Subchondral Bone ◽  
Osteochondrosis Dissecans ◽  
Radiographic Examination ◽  
Medial Malleolus ◽  
Medial Region ◽  
Tarsal Joint ◽  
Pelvic Limb ◽  
The Right

Background: The tarsal joint is the third most commonly joint affected by osteochondrosis in dogs. This joint is affected in 4 to 9% of the cases, and in 50% of these cases the disease is bilateral. Radiological signs include defect in the subchondral bone, sclerotic margin, and fragment of mineralized cartilage. Dorsoplantar in flexion and oblique radiologic images are necessary to show tarsal osteochondrosis. Computed tomography avoid overlap of bone structures and allows better visualization of subchondral lesions, showing the exact location, size and number of fragments. The objective of this study is to report a case of bilateral osteochondrosis dissecans in tarsal joint in Rottweiler.Case: A female Rottweiler was examined and presented a history of pain and difficulty in raising the pelvic limbs. There was pain in the right tibiotarsal joint (RTJ) with evident joint cracking and, after three months, the left pelvic limb started to show the same signs. Radiographic examination of the RTJ showed a small osteochondral fragment in the distal medial border of the medial malleolus of the tibia, subchondral sclerosis with radiolucent area in the medial malleolus of the tibia, and a small lateral periarticular osteophyte in the intertarsal joint. The left tibiotarsal joint (LTJ) showed mild articular incongruity and minor increase in radiological interlinear space, diffuse sclerosis in the medial malleolus and in the subchondral surface of the trochlear crest. This exam also showed a small radiolucent area in the medial malleolus of the tibia, a small fragment of radiopaque adjacent bone, and minor subchondral bone irregularity in the medial margin of the medial trochlea. The radiographic examination of the RTJ was inconclusive. Computed tomography was requested and suggested the diagnosis of medial osteochondritis dissecans in the distal talus. The most important tomographic signs were irregularity of the subchondral bone in the caudal region of the distal talus associated to isolated bone fragment, irregularity of the distal and caudal portion of the medial malleolus of the tibia associated with the presence of free adjacent osteophyte.Discussion: Only 4 to 9% of the dogs that develop osteochondrosis present this lesion in the tarsus. The Rottweiler is the breed most affected by this disease, such as the subject of this case report, and is also the breed most frequently affected in the lateral region of the tarsus. It is a fast-growing large breed, a common characteristic in animals affected by osteochondrosis. Bilateral cases are most common in young dogs, such as the patient of this case report. Clinical manifestation of pain and lameness is frequent in this type of disease, and lameness can occur in only one of the affected limbs. The dog of this study presented lesion in the medial region of the trochlea of the talus, one of the regions that present high incidence of osteochondrosis. Radiographic examination was efficient to suggest lesions in the medial region of the talus. However, only 10% of the dogs with osteochondrosis of the tarsus are diagnosed by this technique. The definitive diagnosis was not provided by radiographic examinations in this patient. Computed tomography has several advantages over conventional radiography, such as eliminating overlap of structures, decreasing image complexity, and increasing the ability to identify specific structures. This examination allowed us to reach the diagnosis of osteochondrosis dissecans in the right talus of this dog. A scan was not performed on the contralateral limb (LTJ), because the lesions observed on radiographic examination were similar to the lesions observed in the right pelvic limb.

Open Reduction for Dorsal Dislocation of Second to Fifth Carpometacarpal Joints: A Case Report

2020 ◽  
Author(s):  
Hiroo Kimura ◽  
Akira Toga ◽  
Taku Suzuki ◽  
Takuji Iwamoto
Keyword(s):  
Closed Reduction ◽  
Open Reduction ◽  
Delayed Diagnosis ◽  
Preoperative Assessment ◽  
Radiographic Examination ◽  
Clinical Images ◽  
Left Hand ◽  
Carpometacarpal Joints ◽  
Joint Deformity ◽  
Poor Outcomes

Abstract Background Fracture-dislocations of all four ulnar (second to fifth) carpometacarpal (CMC) joints are rare hand injuries and frequently overlooked or missed. These injuries can be treated conservatively when closed reduction is successfully achieved, though they are sometimes irreducible and unstable. Case Description We report the case of a 17-year-old boy involved in a vehicular accident. Clinical images showed dorsal dislocation of all four ulnar CMC joints of the left hand associated with a fracture of the base of the fourth metacarpal. Although closed reduction was attempted immediately, the affected joints remained unstable and easily redislocated. Therefore, we performed open reduction and percutaneous fixation of all ulnar CMCs. He showed excellent recovery after 1 year postoperatively, reported no pain, and demonstrated complete grip strength and range of motion of the affected wrist and fingers. Literature Review Accurate clinical diagnosis of this lesion is difficult because of polytrauma, severe swelling masking the dislocated CMC joint deformity, and overlapping of adjacent metacarpals and carpal bones on radiographic examination. As for the treatment strategy, it has yet to obtain a consensus. Some reports value open reduction to guarantee anatomical reduction, and it is definitely needed in the patients with interposed tissues to be removed or with subacute and chronic injuries. Clinical Relevance Delayed diagnosis or treatment could lead to poor outcomes. Therefore, surgeons must be aware that precise preoperative assessment is critical, and anatomical open reduction of interposed bony fragments, like our case, may be required even in an acute phase.

Ameloblastic Fibroma Associated With Impacted 3rd Molar: A Case Report

2017 ◽  
Vol 1 (7) ◽  
pp. 18-21
Author(s):  
K Indira Priyadarshini ◽  
Karthik Raghupathy ◽  
K V Lokesh ◽  
B Venu Naidu
Keyword(s):  
Relative Frequency ◽  
Posterior Region ◽  
Radiographic Examination ◽  
Dental Eruption ◽  
Ameloblastic Fibroma ◽  
Odontogenic Origin ◽  
The Common ◽  
The Times ◽  
The Right ◽  
Slow Growing

Ameloblastic fibroma is an uncommon mixed neoplasm of odontogenic origin with a relative frequency between 1.5 – 4.5%. It can occur either in the mandible or maxilla, but predominantly seen in the posterior region of the mandible. It occurs in the first two decades of life. Most of the times it is associated with tooth enclosure, causing a delay in eruption or altering the dental eruption sequence. The common clinical manifestation is a slow growing painless swelling and is detected during routine radiographic examination. There is controversy in the mode of treatment, whether conservative or aggressive. Here we reported a 38 year old male patient referred for evaluation of painless swelling on the right posterior region of the mandible associated with clinically missing 3rd molar. The lesion was completely enucleated under general anesthesia along with the extraction of impacted molar.

scholarly journals Concomitant Partial Achilles Tendon Rupture and Lateral Luxation of the Superficial Digital Flexor Muscle Tendon in a Dog

VCOT Open ◽  
2021 ◽  
Vol 04 (01) ◽  
pp. e37-e40
Author(s):  
Hélène Dosseray ◽  
Claire Deroy-Bordenave
Keyword(s):  
Achilles Tendon ◽  
Achilles Tendon Rupture ◽  
Simultaneous Occurrence ◽  
Flexor Muscle ◽  
Screw Insertion ◽  
Superficial Digital Flexor Tendon ◽  
Fixation Screw ◽  
Pelvic Limb ◽  
The Right

AbstractThe aim of this study was to report a posttraumatic partial Achilles tendon (AT) rupture associated with lateral luxation of the superficial digital flexor tendon (SDFT) in a Whippet. This article is a brief communication. A Whippet was presented with posttraumatic plantigrade stance and non-load-bearing lameness of the right pelvic limb. The objective findings consisted in partial AT rupture and SDFT lateral luxation. Surgical treatment ensued: tenorrhaphy of the torn tendons and calcaneo-tibial screw insertion for tarsal immobilization, followed by suturing of the SDFT retinaculum. A casting bandage was employed for additional immobilization. Nonetheless, a bandage complication prompted the premature removal of the fixation screw and casting wrap. Complete functional recovery was achieved by the 20th postoperative week. The simultaneous occurrence of SDFT luxation and partial AT tear has not been reported in the literature before. The long-term postoperative functional outcome was highly satisfactory.

Republished: Successful treatment of ruptured multiple fusiform middle cerebral artery aneurysms with silk vista baby flow diverter in a 10-months-old infant

2021 ◽  
pp. neurintsurg-2021-017554.rep
Author(s):  
Giovanni Barchetti ◽  
Loris Di Clemente ◽  
Mauro Mazzetto ◽  
Mariano Zanusso ◽  
Paola Ferrarese ◽  
...  
Keyword(s):  
Middle Cerebral Artery ◽  
Cerebral Artery ◽  
Successful Treatment ◽  
Expectant Management ◽  
Flow Diverter ◽  
Artery Occlusion ◽  
Parent Artery ◽  
Microsurgical Clipping ◽  
Parent Artery Occlusion ◽  
The Right

We report the successful treatment of multiple ruptured fusiform middle cerebral artery (MCA) aneurysms in a 10-month-old girl. This previously healthy infant presented with subarachnoid haemorrhage and was found to have multiple irregular dilatations of the superior division branch of the right MCA. Cerebral angiography was performed and confirmed the presence of multiple fusiform aneurysms of the MCA. After multidisciplinary team discussion, it was decided to treat the aneurysms with endovascular approach, using a flow-diverter. Microsurgical clipping was deemed risky because of the high likelihood of parent artery occlusion and expectant management was also considered inappropriate because of the risk of re-bleeding. Dual antiplatelet therapy was started, and a flow-diverter was successfully delivered in the superior division branch of the right MCA. The post-operative course was uneventful, MRI at 12 months did not show any sign of recurrence and at 3 years of age the patient had a normal neurological examination.

Adenomatoid odontogenic tumor: a report of two unusually large lesions in the mandible

2021 ◽  
Vol 156 (Supplement_1) ◽  
pp. S88-S89
Author(s):  
A Lazim ◽  
R Kuklani ◽  
D Sundararajan
Keyword(s):  
Benign Neoplasm ◽  
Surgical Excision ◽  
Odontogenic Tumor ◽  
Radiographic Examination ◽  
Adenomatoid Odontogenic Tumor ◽  
Impacted Tooth ◽  
Anterior Maxilla ◽  
Recommended Treatment ◽  
First Case ◽  
The Right

Abstract Introduction/Objective Adenomatoid odontogenic tumor (AOT) is an uncommon benign odontogenic tumor representing 3 to 7% of all odontogenic tumors. This tumor was first reported as adeno-ameloblastoma by Bernier and Tiecke in 1950 as it was initially assumed to be a type of ameloblastoma. In 1969, Philipsen and Bern proposed the term adenomatoid odontogenic tumor which was subsequently adopted by WHO and became the accepted terminology for this tumor. AOT is classified as a tumor of odontogenic epithelium but occasionally abnormal hard tissues consistent with dentinoid material may also be present as part of the tumor. AOT tends to occur in younger patients and 50% of the cases are diagnosed in teenagers. It occurs twice as commonly in females and frequently involves the anterior maxilla. Radiographically, AOT can appear as a radiolucent or mixed lucent-opaque lesion and may be associated with an impacted tooth. Methods/Case Report We report two unusually large expansile lesions of AOT that presented in the mandible. In the first case, the tumor presented as an expansile radiolucent lesion involving the right posterior mandible in a 32 year old female. In the second case, the tumor presented as an expansile mixed lucent-opaque lesion involving the left anterior mandible in a 21 year old female. The clinical presentation, radiographic and imaging findings, histopathologic features and treatment of these two cases will be discussed. The recommended treatment for AOT is surgical excision. The prognosis is good as this tumor seldom recurs after excision. Results (if a Case Study enter NA) NA Conclusion AOT is considered to be a non-aggressive, non-invasive and slow growing benign neoplasm. It is usually discovered on routine radiographic examination as the lesion is usually small and asymptomatic at the time of diagnosis but occasional cases that are larger in size have been reported in the literature.

Canine Synovial Sarcoma of the Stifle Joint with Pulmonary and Liver Metastases

2021 ◽  
Vol 38 ◽  
pp. 6-12
Author(s):  
R.J. Samson ◽  
F.H. Mpagike ◽  
A.K. Felix ◽  
A.B. Matondo ◽  
M. Makungu
Keyword(s):  
Soft Tissue ◽  
Lung Metastases ◽  
Synovial Cell ◽  
Proximal Region ◽  
Radiographic Examination ◽  
Tissue Samples ◽  
Stifle Joint ◽  
Mongrel Dog ◽  
Biopsy Examination ◽  
The Right

A seven-year-old female mongrel dog was presented at the Sokoine University of Agriculture Teaching Animal Hospital for second opinion regarding a progressive swelling of the right hind limb of two months duration. Clinical examination revealed a loss of body condition, tachypnea and tachycardia, a painful immobile solid mass of 20 cm x 14 cm x 10 cm located on the right stifle joint, leucocytosis, and anaemia. Radiographic examination of the joint revealed marked soft tissue swelling with amorphous areas of mineralization and complete destruction of the proximal tibia. Smooth and solid periosteal reaction was seen around the tibia and fibula with a Codman’s triangle. Multiple nodules and a mass with soft tissue opacity were seen in the lung fields. Post-mortem examination revealed separation of tibia and fibula, softening of the proximal parts of the tibia, and complete integration of the proximal region of the two bones and articular tissues into the surrounding muscular tissues. Multifocal nodular lesions of variable sizes were mostly found in the lungs and partly in the liver. Histologically, predominantly oval and round cells with variable nuclear sizes and moderate mitoses were observed in tissue samples from the joint, lungs and the liver although some parts of the lung metastases showed both round and spindle shaped tumor cells. Clinical profile is suggestive of aggressive biphasic (spindle and epithelial) type of synovial cell sarcoma with lung and liver metastasis. Early radiographic and biopsy examination of persistent musculoskeletal nodules is recommended for early diagnosis and interventions.

scholarly journals Tinea nigra: successful treatment with topical butenafine

2012 ◽  
Vol 87 (6) ◽  
pp. 939-941 ◽  
Author(s):  
André Luiz Rossetto ◽  
Rosana Cé Bella Cruz
Keyword(s):  
Successful Treatment ◽  
Tinea Nigra ◽  
The Right

The authors report a case of Tinea nigra in an 8-year-old child, male, from Itajaí, SC, Brazil, with lesions of the macular hyperchromic type, unique, asymptomatic, localized in the right palmar area. The lesion was treated with the topical antifungal butenafine, with remission of symptoms and without recurrence at follow-up for two years.

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