Gyuho Jeong
(Department of Farm Animal Medicine, College of Veterinary Medicine, Seoul National University)
,
Younghye Ro
(Department of Farm Animal Medicine, College of Veterinary Medicine, Seoul National University)
,
Kyunghyun Min
(Veterinary Clinics of Hoengseong National Livestock Cooperative Federation)
,
Woojae Choi
(Farm Animal Clinical Training and Research Center, Institute of Green-Bio Science and Technology, Seoul National University)
,
Ilsu Yoon
(Department of Farm Animal Medicine, College of Veterinary Medicine, Seoul National University)
,
Hyoeun Noh
(Department of Farm Animal Medicine, College of Veterinary Medicine, Seoul National University)
,
Danil Kim
(Department of Farm Animal Medicine, College of Veterinary Medicine, Seoul National University)
A 3-month-old Korean native cattle (Hanwoo) calf with difficulty taking normal posture and an inability to rise was referred for a definite diagnosis and active treatment, including surgery. The calf had a history of an accident in which both hind limbs were trapped in a barn structure. After admiss...
A 3-month-old Korean native cattle (Hanwoo) calf with difficulty taking normal posture and an inability to rise was referred for a definite diagnosis and active treatment, including surgery. The calf had a history of an accident in which both hind limbs were trapped in a barn structure. After admission, a "rabbit leg" posture was observed, a typical sign of gastrocnemius muscle rupture, and both digits were knuckled downward like they were trying to grip the ground. This was considered to be a result of the superficial digital flexor not rupturing but only the gastrocnemius muscle rupturing. Physical examination revealed laceration of the metatarsus and firmness behind both stifle joints which were presumed to be the sites of gastrocnemius muscle rupture. Skeletal abnormalities, including fractures, were ruled out by radiography. Based on these findings, the patient was diagnosed with bilateral gastrocnemius muscle rupture, and surgery was performed to reconnect the head of the ruptured muscle. Because the rupture occurred perpendicular to the muscle direction, the locking loop technique, a method of suturing severed tendons, was used to reduce the tension. After surgery, the cast was used to prevent further injuries and promote voluntary rehabilitation. Follow-up was completed, with the calf showing normal posture and gait 112 days after surgery. This is the first case report in the Republic of Korea describing the successful diagnosis and treatment of bilateral gastrocnemius muscle rupture in a calf.
A 3-month-old Korean native cattle (Hanwoo) calf with difficulty taking normal posture and an inability to rise was referred for a definite diagnosis and active treatment, including surgery. The calf had a history of an accident in which both hind limbs were trapped in a barn structure. After admission, a "rabbit leg" posture was observed, a typical sign of gastrocnemius muscle rupture, and both digits were knuckled downward like they were trying to grip the ground. This was considered to be a result of the superficial digital flexor not rupturing but only the gastrocnemius muscle rupturing. Physical examination revealed laceration of the metatarsus and firmness behind both stifle joints which were presumed to be the sites of gastrocnemius muscle rupture. Skeletal abnormalities, including fractures, were ruled out by radiography. Based on these findings, the patient was diagnosed with bilateral gastrocnemius muscle rupture, and surgery was performed to reconnect the head of the ruptured muscle. Because the rupture occurred perpendicular to the muscle direction, the locking loop technique, a method of suturing severed tendons, was used to reduce the tension. After surgery, the cast was used to prevent further injuries and promote voluntary rehabilitation. Follow-up was completed, with the calf showing normal posture and gait 112 days after surgery. This is the first case report in the Republic of Korea describing the successful diagnosis and treatment of bilateral gastrocnemius muscle rupture in a calf.
Ahn S, Choi S, Kim JT. Successful treatment of gastrocnemius?muscle rupture in a long-tailed goral rescued from a live trap: a?case report. J Vet Sci 2022; 23: e45.
Altug N, Ozkan C, Yuksek N, Karasu A, Keles I, Agaoglu ZT, et al.?Rupture of the gastrocnemius muscle in a cow two months after?twin birth. Bull Vet Inst Pulawy 2007; 51: 615-619.
Dyce KM, Sack WO, Wensing CJG. Textbook of veterinary anatomy. 4th ed. St. Louis: Elsevier Health Science. 2009: 97-98, 742-746.
Mahajan A, Gupta N. Surgical management of ruptured tendo?achilles in adult cow. Rumin Sci 2016; 5: 123-125.
Mashadi ZB, Amis AA. The effect of locking loops on the strength?of tendon repair. J Hand Surg Br 1991; 16: 35-39.
Mori AP, Schwertz CI, Henker LC, Stedille FA, Christ R, Lorenzett?MP, et al. Bilateral gastrocnemius muscle rupture in a bovine. Acta?Sci Vet 2017; 45: 5.
※ AI-Helper는 부적절한 답변을 할 수 있습니다.