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1.
Bali MS 《Journal of Feline Medicine and Surgery》2011,13(10):784-786
A 7-year-old male, castrated, domestic shorthair cat was presented with a plantigrade stance of the left pelvic limb. An avulsion of the lateral head of the gastrocnemius muscle was diagnosed based on clinical examination and radiographic assessment. Surgical reduction and fixation were achieved with modified locking loop sutures through bone tunnels in the supracondylar tuberosity of the distal femur. Additionally, a temporary calcaneotibial positional screw was placed in order to neutralise forces on the gastrocnemius muscle. No postoperative complications were encountered and the cat made a full recovery. 相似文献
2.
R. M. Allan 《The Journal of small animal practice》2014,55(1):52-56
This case report describes the management of cranial cruciate ligament avulsion from the femur of a four‐year‐old Norwegian Forest cat that presented with a history of lameness which had not improved with conservative treatment. During medial arthrotomy, avulsion of the cranial cruciate ligament from the caudomedial aspect of the lateral femoral condyle was suspected and the torn portion resected. A modified Maquet technique was performed on the left tibia resulting in a rapid improvement in lameness postoperatively. Histopathology of the resected cranial cruciate ligament confirmed avulsion. To the authors’ knowledge this is the first reported use of this technique in the cat, and the first of stifle instability due to cranial cruciate ligament avulsion from the femur in the cat. 相似文献
3.
A two-year-old neutered male domestic shorthaired cat was referred with respiratory compromise. Investigations included thoracic radiography and tracheal endoscopy. Findings were consistent with a traumatic avulsion injury to the left principal bronchus. Treatment involved the resection of the ruptured and stenosed left principal bronchus segment via a fifth right intercostal lateral thoracotomy. Once the damaged portion of bronchus had been removed, bronchial repair was achieved by end-to-end anastomosis. A full recovery was made and, at the time of writing (16 months postoperatively), the cat was clinically normal. 相似文献
4.
A five-and-a-half-year-old, male neutered golden retriever was presented with sudden onset, plantigrade stance of the left pelvic limb one month after a traumatic incident. A diagnosis of avulsion of the lateral head of the gastrocnemius muscle was made based on clinical signs and radiographic assessment. Initial wire reduction and fixation were unsuccessful. However, reduction and fixation with monofilament leader line augmented with a trans-hock external fixator resulted in a successful outcome. The dog had a normal gait 18 months after revision surgery. 相似文献
5.
Traumatic avulsion of the triceps tendon was diagnosed in a 15-month-old, male, neutered European shorthair cat. Diagnosis was established clinically by palpation of a transverse groove proximal to the olecranon and by radiography. The avulsed end of the tendon was surgically reapposed using a modified three-loop pulley suture and horizontal mattress sutures. Postoperatively, elbow flexion was limited for three weeks with the aid of a spica splint and by exercise restriction for six weeks. The cat showed no lameness after bandage removal up to the time of writing (seven months). Although rare, triceps tendon injuries can occur after a blunt trauma and should be included in the differential diagnosis of foreleg lameness in the cat. The modified three-loop pulley suture in combination with subsequent immobilisation of the limb with a splinted bandage resulted in a successful outcome in this cat with a triceps tendon avulsion. 相似文献
6.
OBJECTIVE: To describe a modified 3-loop pulley suture pattern for the reattachment of canine tendons to bone along with a biomechanical comparison with the locking-loop suture. STUDY DESIGN: In vitro biomechanical study and clinical case report. ANIMALS OR SAMPLE POPULATION: Biomechanical study: 10 paired gastrocnemius tendons and calcaneii harvested from 5 canine cadavers. Case report: a Doberman with avulsion of the gastrocnemius tendon of insertion. METHODS: Biomechanical study: paired tendons were reattached to the calcaneus with either a modified 3-loop pulley pattern or a locking-loop pattern. Tensile loading to failure was performed. A direct, non-contact, method of gap measurement, using digital video, was used to measure gap formation. Load required to initiate gap formation (defined as load at a 1 mm gap) and to produce a 3 mm gap was evaluated in addition to maximum load and gap at failure. RESULTS: Mean (+/-SEM) 1 mm gap loads were 31.0+/-4.2 and 17.2+/-2.5 N, mean 3 mm gap loads were 49.1+/-2.4 and 28.9+/-3.2 N, and mean maximum loads were 72.9+/-4.3 and 55.8+/-2.2 N for the modified 3-loop pulley suture and the locking-loop suture, respectively. These differences were statistically significant (P<.05). The gap at failure was similar for both repairs. The clinical case remained sound 7 months postoperatively. CONCLUSIONS: A modified 3-loop pulley pattern is biomechanically superior to a locking-loop pattern for reattachment of the canine gastrocnemius tendon to bone and may be suitable for clinical use. CLINICAL RELEVANCE: Tendon repairs with a gap >3 mm are reported to be at increased risk of rupture during the first 6 weeks postoperatively. A modified 3-loop pulley pattern resists gap formation better than a locking-loop pattern. 相似文献
7.
McNicholas WT Wilkens BE Barstad RD 《Journal of the American Animal Hospital Association》2000,36(2):174-176
Superficial digital flexor luxation has been described in dogs, horses, and cattle. To the authors' knowledge, it has not been reported in cats. In the case of this report, monofilament nonabsorbable suture material was used to repair a laterally luxating superficial digital flexor tendon in a cat. The repair was similar to that which has been described in dogs. Whereas many etiologies of superficial tendon luxation have been proposed in dogs, trauma was believed to have contributed to the tendon luxation in this cat. 相似文献
8.
Collateral ligament reconstruction in two horses following traumatic avulsion fracture using a knotless suture anchor construct 
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下载免费PDF全文 This case report describes a technique for repair of medial collateral ligament avulsions in two horses. Both horses sustained traumatic injuries resulting in avulsion fractures at the origin of their medial tarsal and carpal collateral ligaments. This report describes the use of a knotless suture anchor to mechanically reconstruct medial collateral ligament avulsion injuries in two horses. The first horse, a 9‐year‐old Hannovarian Warmblood gelding presented for an acute nonweightbearing lameness in the right hindlimb. The injury was localised to the medial malleolus of the tibia and an avulsion fracture of the origin of the short medial collateral ligament of the tibiotarsal joint with disruption of the ligament was found on radiographs and ultrasound. The horse was taken to surgery and a reconstruction of the short medial collateral ligament was performed with a modified single row construct using a biocompatible, multistrand, long chain ultra‐high molecular weight polyethylene braided composite suture tape (2 mm Fibertape) and a single knotless suture anchor (5.5 × 19.1 mm PEEK SwivelLock C). The second horse, a 5‐year‐old Thoroughbred gelding presented for an acute nonweightbearing lameness in the left forelimb. The injury was localised to the medial styloid process of the radius and an avulsion fracture of the origin of the medial collateral ligament of the antebrachial carpal joint was found on radiographs and ultrasound. The horse was taken to surgery and a similar reconstruction procedure was performed to the collateral ligament. Both horses were recovered in a Robert Jones bandage without the use of casts or splints and recovered without incident. Both horses are sound and returned to previous level of athletic performance at 18 months and 8 months, respectively. 相似文献
9.
This report describes a successful surgical repair of medial patellar luxation in a Miniature Shetland pony where manual reduction of the patella was not possible. The surgical procedure involves transection of the medial femoropatellar ligament to facilitate patellar release, the placement of a prosthetic suture to replace the lateral femoropatellar ligament and reinforcement of the lateral retinaculum by the use of a mesh implant. This is a newly described surgical technique for the rare but recognised condition of a medial luxation of the patella. 相似文献
10.
OBJECTIVE: To evaluate the outcomes and complications in a consecutive series of cats undergoing surgical repair of intrathoracic tracheal avulsion injuries. STUDY DESIGN: Retrospective clinical study. ANIMALS: Nine client-owned cats. METHODS: The medical records of all cats undergoing surgical repair of intrathoracic tracheal avulsion injuries from 1994 to 1997 were reviewed. The results of physical examination, laboratory evaluations, radiography, tracheoscopy, surgery, and patient follow-up were reviewed. Complications that arose and long-term outcome were noted. RESULTS: Long-term resolution of clinical signs was achieved in all cats after resection of the damaged trachea and its repair by end-to-end anastomosis. Follow-up periods ranged from 12 months to 2.9 years. One cat developed unilateral left-sided laryngeal paralysis 2 to 3 months after surgery; however, this was transient and resolved without intervention within 6 months of surgery. CONCLUSIONS: Surgical management of intrathoracic tracheal avulsion injuries in cats can be accomplished via a right lateral thoracotomy. Careful anesthetic technique is an integral part of the surgical procedure if a successful outcome is to be achieved. The incidence of both short-term and long-term complications was low. Care should be exercised to visualize and protect the left recurrent laryngeal nerve if postoperative iatrogenic unilateral left-sided laryngeal paralysis is to be prevented. CLINICAL RELEVANCE: This retrospective study documents the successful surgical correction of a series of clinical cases of intrathoracic tracheal avulsion in cats. 相似文献
11.
An 11-week-old, domestic shorthair cat was presented for evaluation of a congenital right tarsal deformity. The cat was non-weightbearing lame on the right hindlimb. There was severe tarsal hyperextension and concurrent spasticity/contracture/shortening of the gastrocnemius muscle-tendon. The cat was otherwise healthy. Radiographically there was luxation of the proximal intertarsal joint and talocrural hyperextension. Treatment with 10 mu/kg botulinum toxin A (Botox; Allergan) intramuscular injections directly into the gastrocnemius muscle and passive physiotherapy marginally improved the range of motion in the talocrural joint. Definitive surgical treatment with partial tarsal arthodesis produced an excellent clinical outcome. This case report demonstrates the successful treatment of a severe congenital tarsal abnormality and also documents the first clinical use of botulinum toxin in a feline patient. 相似文献
12.
R S Shoemaker G S Martin D J Hillmann P F Haynes J R McClure H L Schneiter 《Journal of the American Veterinary Medical Association》1991,198(1):120-122
Two horses became acutely lame following a fall during strenuous exercise and were diagnosed as having disruption of the caudal component of the reciprocal apparatus. Clinical signs consisted of lameness of the right pelvic limb, characterized by flexion of the hock and simultaneous extension of the stifle. Radiography revealed an avulsion fracture from the supracondylar tuberosity and fossa of the distal portion of the femur in one horse. Clinical and radiographic findings indicated avulsion of the lateral origin of the gastrocnemius and superficial digital flexor muscles. Treatment consisted of stall rest, limb immobilization, and phenylbutazone administration. One horse recovered to soundness and the other deteriorated and was euthanatized. 相似文献
13.
Three cases are described in which avulsion of the insertion of the gastrocnemius tendon occurred. All three dogs were presented with a lameness of long duration. In two cases the avulsion followed a treatment for tendinitis of the Achilles tendon by local infiltration of corticosteroids. One dog was presented with this condition after a long standing treatment for cystitis. The three dogs were presented with characteristic clinical and radiological signs accompanying this tendon injury. Two of these patients were treated by surgical repair of the avulsed tendon combined with temporary immobilization of the hock accomplished by transfixation using methyl methacrylate* as external fixation. Within twelve weeks following surgery, these dogs had regained normal function without any evidence of gait abnormality. The third dog, treated conservatively failed to regain normal function. 相似文献
14.
J. M. Romero M. C. Pressanto M. Pepe A. Di Meo F. Beccati 《Equine Veterinary Education》2021,33(7):e210-e218
Proximal gastrocnemius and superficial digital flexor (SDF) muscle injuries are reported in the horse but are uncommon. In adult horses, the definitive diagnosis is more commonly based on clinical signs with or without the use of radiographic examination and/or nuclear scintigraphy. This case report describes the clinical and ultrasonographic findings of a tear of the gastrocnemius muscle in a 6-year-old reining mare. At standing physical examination, there was a sickled hock appearance, with the point of the hock of the left hindlimb lower (dropped hock) than that of the right hindlimb. At dynamic examination at walk, the mare had instability of the left hock characterised by medial rotation of the hoof and lateral rotation of the point of the hock (twisting motion); at trot, the horse showed mild/moderate left hindlimb lameness characterised by more downward movement of the pelvis during weightbearing of the lame limb compared with that of the sound limb. Ultrasonographic examination of the left thigh and crus showed a large irregular hypoechogenic area and irregularly shaped, retracted muscle stumps on the lateral aspect of the gastrocnemius muscles; the proximal insertion of the SDF muscle on the supracondylar fossa of the femur was irregular in its outline, hypoechogenic and thickened compared with that of the right side. Characteristic muscle fibre pattern was not identified in the left gastrocnemius muscle. On the radiography, a mild irregularity of the bone margin of the lateral supracondylar tuberosity was detected on the caudo 45° medial-craniolateral oblique view of the distal femur. Clinical and diagnostic imaging findings were consistent with partial failure of the caudal part of the reciprocal apparatus and injury of the gastrocnemius and SDF muscles/origin. The horse was managed conservatively by corrective shoeing, muscle relaxing drugs, controlled exercise and manual stretching. 相似文献
15.
Clarke SP 《Journal of Feline Medicine and Surgery》2004,6(4):283-286
A 5-year-old cat presented with haemorrhagic left aural discharge, 2 days following a road traffic accident. Otoscopic examination identified disruption of the external ear canal at the auricular/annular cartilage junction. This was managed by total ear canal ablation and lateral bulla osteotomy. Left sided facial nerve deficits were present following surgery. Eighteen months postoperatively there were no auricular problems, however facial nerve deficits persisted. There are no previous reports describing management of acute separation at the auricular/annular cartilage junction of the external ear in the cat or dog. This case report describes the presentation, diagnosis and surgical management of an acute ear canal separation at the auricular/annular junction of the external ear canal in a cat. 相似文献
16.
An 8-year-old domestic shorthair was admitted with non-weight bearing left forelimb lameness. Examination and radiographs revealed dorso-medial ante-brachiocarpal luxation with palmar luxation of the distal radio-ulnar joint. Primary repair was performed and stabilised using an arthrodesis wire and type Ia Kirschner-Ehmer (K-E) external skeletal fixator (ESF). The cat regained excellent pain-free limb function by 14 weeks with only minor reduction in range of movement. This is the first case report of a cat with distal radio-ulnar joint luxation associated with ante-brachiocarpal luxation. Primary repair of carpal luxation in the cat should be considered before arthrodesis. 相似文献
17.
Martin-Vaquero P Moore SA Wolk KE Oglesbee MJ 《Journal of Feline Medicine and Surgery》2011,13(4):286-290
An 11-year-old castrated male domestic medium hair cat was presented with neurological signs consistent with a right thalamocortical lesion. Computed tomography (CT) images revealed a heterogeneously, hyperattenuating, poorly contrast enhancing intra-axial mass within the right lateral ventricle. The histological diagnosis at post-mortem examination was vascular hamartoma with hemorrhage and necrosis. This is the first report of a vascular hamartoma affecting the thalamocortex in a geriatric cat. Also, this is the first time that CT images of a feline cerebral vascular hamartoma have been reported. 相似文献
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19.
K. A. McKelvey T. M. Beachler K. K. Ferris M. Diaw J. M. Vasgaard C. S. Bailey 《The Journal of small animal practice》2015,56(7):473-475
Vaginal prolapse is a condition characterised by excessive accumulation of mucosal oedema and protrusion of hyperplastic tissue through the vulva. It has been reported in ruminants and canines, but has not been characterised in felines. This report describes the history, clinical signs and treatment of a pregnant Maine coon cat with a Type III vaginal prolapse diagnosed approximately 54 days after the first day of mating. Prior to queening, the prolapse was reduced and retained using a vulvar cruciate suture. Due to the risk of dystocia and recurrence, a caesarean section with ovariohysterectomy was performed. Postoperatively, a stay suture was maintained in the vulva for 2 weeks, resulting in permanent reduction of the vaginal prolapse. To the authors’ knowledge, this case represents the first report of the successful management of vaginal prolapse in a pregnant cat. 相似文献
20.
Irubetagoyena I Lopez T Autefage A 《Veterinary and comparative orthopaedics and traumatology》2011,24(6):483-486
A one-year-old neutered male cat was referred for a grade IIIA open radius and ulna fracture. The mid-diaphyseal radial and ulnar fractures were associated with lateral radio-humeral and radio-ulnar dislocations. From these abnormalities, a diagnosis of type IV Monteggia fracture was made. The annular ligament was found to be intact on examination and the radial head was correctly positioned and stable after fracture reduction and plate fixation. Eighteen months postoperatively, the cat did not exhibit any signs of lameness or any signs of pain on palpation and mobilisation. Signs of mild osteoarthritis were present on radiographs. Type IV Monteggia fractures are very rare in animals. The combination of a radial head dislocation with an intact annular ligament is uncommon. This pattern allowed a single reconstruction with two plates without a radio-ulnar screw. 相似文献