Nonsurgical and surgical management of metacarpo/metatarsophalangeal joint dorsal chip fracture in the Thoroughbred racehorse

2019 ◽  
Vol 52 (3) ◽  
pp. 399-403 ◽  
Author(s):  
P. H. L. Ramzan ◽  
C. E. Wylie

2021 ◽  
Vol 90 (4) ◽  
pp. 391-397
Author(s):  
Cristian Crecan ◽  
Iancu Morar ◽  
Mirela Rus ◽  
Cosmin Pestean

This case report describes the surgical management of a severe congenital deformity in a Shetland pony. A two-week-old foal was presented with the right hind limb showing a 90-degree torsion of the tarsal region towards the medial side and the metatarsophalangeal joint forced in a 90-degree extension behind the right tarsus. As assessed through radiography, the tibial malleoli and the trochlea of the talus were poorly developed, the flexor tendons inserted topographically correctly on the phalanges but due to articular torsion, the tenaculum of long and lateral digital extensor tendons were projected laterally and the common digital extensor tendon on the medioplantar aspect. At the age of one month, a corrective ostectomy of the tibial malleoli, trochlear ridge, and talus was performed to reposition the adjacent bones. The tarsal bones were repositioned through an arthrotomy and subsequently the tarsal region fused by means of two cortex screws inserted in a lag fashion. Complete correction of the torsion was achieved through metatarsal osteotomy. A 20-hole 3.5-mm reconstruction plate was used for stabilization of the tibia and metatarsus, resulting in a pantarsal arthrodesis. Partial tibia shortening was performed to improve angulation of the tarsal region. At nine months after surgery, the pony was keeping the right limb hoof sole on the ground.



2020 ◽  
Vol 12 (6) ◽  
pp. 1597-1604
Author(s):  
Hamood H G Zaid ◽  
Wu Di ◽  
Rufei Yang ◽  
Di Wu ◽  
Maowei Yang


1995 ◽  
Vol 16 (6) ◽  
pp. 322-327 ◽  
Author(s):  
Roger A. Mann ◽  
Loretta B. Chou

We reviewed the results of arthrodesis of the first metatarsophalangeal joint and excisional arthroplasty of the lesser metatarsophalangeal joints performed on patients who presented intractable metatarsalgia and forefoot deformities. The study included 18 feet (15 patients) in 12 women and 3 men. The follow-up averaged 5.2 years. A good to excellent result was achieved in 15 (83%) feet; pain, which had been moderate to severe before surgery, was reduced to none to mild, and function, which had been severely limited before surgery, was improved to virtually unlimited. The fusion rate of the first metatarsophalangeal joint was 94% (17 of 18 feet). Thirteen of the 15 patients (87%) stated they would have the procedure again. This repair has been demonstrated to be a useful salvage procedure in nonrheumatoid patients with severe metatarsalgia secondary to failed forefoot surgery.



1992 ◽  
Vol 82 (10) ◽  
pp. 514-519 ◽  
Author(s):  
TC Ford

Severe chronic tophaceous gout can be a surgical challenge. A classic case of marked first and fifth metatarsophalangeal joint involvement is presented.



2019 ◽  
Vol 4 (5) ◽  
pp. 857-869
Author(s):  
Oksana A. Jackson ◽  
Alison E. Kaye

Purpose The purpose of this tutorial was to describe the surgical management of palate-related abnormalities associated with 22q11.2 deletion syndrome. Craniofacial differences in 22q11.2 deletion syndrome may include overt or occult clefting of the palate and/or lip along with oropharyngeal variances that may lead to velopharyngeal dysfunction. This chapter will describe these circumstances, including incidence, diagnosis, and indications for surgical intervention. Speech assessment and imaging of the velopharyngeal system will be discussed as it relates to preoperative evaluation and surgical decision making. Important for patients with 22q11.2 deletion syndrome is appropriate preoperative screening to assess for internal carotid artery positioning, cervical spine abnormalities, and obstructive sleep apnea. Timing of surgery as well as different techniques, common complications, and outcomes will also be discussed. Conclusion Management of velopharyngeal dysfunction in patients with 22q11.2 deletion syndrome is challenging and requires thoughtful preoperative assessment and planning as well as a careful surgical technique.







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