Case Presentation: Juri After Front-Limb Amputation

Juri is a Border Collie and former dog-frisbee athlete who began limping badly on his left front limb in the summer of 2024. This case study explains how a carpal orthosis for tripod dogs can support the remaining front limb when post-amputation load increases. Over the following months, the problem in his left carpus became severe, leading to a complex diagnostic journey that included concern about possible neoplasia, which was ultimately ruled out.

Despite medication, physiotherapy and the efforts of several veterinarians, the left carpal joint could not be saved. On 24 October 2024, Juri underwent high amputation of the left thoracic limb. From that moment, one priority became central to his long-term care: protecting the remaining right forelimb, a limb that already showed chronic degenerative carpal change and a tendency toward hyperextension. This made remaining forelimb support for tripod dogs especially relevant in Juri’s long-term mobility plan.

WIMBA Carpus Orthosis GO was introduced on the remaining right forelimb in January 2025 as targeted orthotic support for a tripod patient. It was used to support the carpus during activity, limit repeated hyperextension, and help reduce mechanical overload on the joint now responsible for the full forelimb load.

Therapeutic Goals for a Tripod Dog Carpal Orthosis

The central goal was to preserve comfortable, functional mobility in an older tripod dog by protecting the only remaining forelimb. In this context, the WIMBA GO device was selected to provide targeted support for the remaining forelimb without fully immobilising the limb. Because Juri’s right carpus already showed degenerative change and a long-standing tendency to hyperextend, the orthosis was intended to provide external support during activity while preserving functional movement.

Key objectives included supporting the right carpal joint as the sole load-bearing forelimb, limiting excessive extension during activity, reducing repetitive mechanical overload, maintaining comfort during walks, controlled fitness work and hydrotherapy, and supporting long-term conservative management of multi-joint osteoarthritis. For this reason, WIMBA GO functioned as a dog orthosis after front limb amputation, focused on carpal stability rather than full immobilisation. This makes the device a practical support option when the clinical aim is to protect function without blocking normal use.

From a clinical perspective, Juri’s device is best understood as a tripod dog carpal orthosis rather than a full immobilising splint. In cases like this, a dog orthosis after front limb amputation is used to support the joint that absorbs repeated daily load, while remaining forelimb support for tripod dogs helps guide safer activity, controlled rest periods and routine skin checks. Used this way, a carpal brace after amputation can contribute to a practical long-term mobility plan without replacing veterinary assessment or rehabilitation.

For patients like Juri, a custom carpal orthosis can be especially useful when the only remaining front limb has to manage both balance and forward movement. This type of remaining forelimb support for tripod dogs may help protect the carpus during daily activity, while still allowing controlled walking, rehabilitation exercises, and normal rest periods without unnecessary restriction.

Clinical Journey

Juri’s history was already complex before the acute problem began. He had undergone surgery for left shoulder instability in 2022 and carried documented degenerative change in the shoulders, elbows and both carpi, alongside early lumbar spondylosis.

In the summer of 2024, he began to limp seriously on the left forelimb. Imaging confirmed bilateral carpal degenerative change, initially worse on the left, together with a suspected carpal hyperextension injury. Immune-mediated arthritis was considered and treated, but the left carpus continued to worsen rather than improve.

A surgical biopsy of the left carpus was performed to investigate the possibility of a tumour. Histopathology described a chronic reactive inflammatory process with no evidence of neoplasia. The biopsy site then developed a serous-to-purulent infection that progressed despite antibiotics. Over the following weeks Juri lost weight, became apathetic and stopped bearing weight on the limb. Repeat radiographs showed luxation of the antebrachiocarpal joint with bone destruction.

Independent veterinarians concluded that the joint could not be restored and that attempts at stabilisation risked leaving Juri in chronic pain with a poor prognosis. The left thoracic limb was amputated in late October 2024. Final histopathology confirmed severe erosive, necrotising, lymphocytic-histiocytic arthritis with osteomyelitis, bone remodelling and lysis, consistent with an underlying traumatic origin and with no malignancy.

With the left forelimb gone, Juri’s right carpus became the single front limb carrying all forelimb load. This was the key reason for introducing orthotic support early, before further overload could compromise his remaining front limb. In practical terms, this WIMBA GO device was used to help protect the limb Juri relied on most. That is why early orthotic support can be considered when the remaining forelimb already shows signs of overload.

On 8 January 2025, at a body weight of 19 kg, Juri was fitted with WIMBA Carpus Orthosis GO on the right forelimb by his WIMBA Provider, Psielsko. The device was configured with a light blue 75°-190° WimbaTHERAPY token. As a tripod dog carpal orthosis, the aim was not to immobilise the limb, but to provide external support during activity, limit repeated hyperextension and help manage the mechanical overload placed on the carpus of the remaining forelimb.

Therapy and Results

Juri uses WIMBA Carpus Orthosis GO as activity support rather than as a continuous 24/7 device. In daily use, it works as a carpal brace after amputation and as custom carpal support for a tripod patient, applied for walks, controlled movement and rehabilitation sessions, then removed during rest in line with WIMBA’s standard wear guidance and routine skin checks.

Since receiving the orthosis in early 2025, Juri has remained active within a more controlled routine. His owner describes him as a former sporting dog who has become a happy “couch retiree” while still enjoying fitness sessions and the underwater treadmill. More recently, over roughly the last six weeks, the right carpus has started to show the strain of carrying the full forelimb load over time. This is being monitored and managed as part of his ongoing care. For Juri, WIMBA GO remains part of a broader strategy focused on comfort, activity control and long-term protection of the remaining front limb.

The ongoing plan reflects the same clinical logic: the tripod dog carpal orthosis is applied when Juri needs extra control during movement and removed when he rests. For an older patient with shoulder OA, elbow OA, lumbar spondylosis and chronic carpal change, a dog orthosis after front limb amputation is not presented as a cure, but as targeted external support. In daily life, this remaining forelimb support for tripod dogs and carpal brace after amputation approach helps keep the focus on comfort, monitoring and protected activity.

In similar post-amputation cases, a carpal brace after amputation may be considered when the goal is to protect the weight-bearing carpus without full immobilisation. For Juri, the carpal brace after amputation was part of a broader plan that also explains why a carpal orthosis for tripod dogs, a tripod dog carpal orthosis, a dog orthosis after front limb amputation and remaining forelimb support for tripod dogs should be discussed under veterinary or rehabilitation professional guidance.

Owner Feedback

Feedback from WIMBA Provider

Juri came to me shortly after the amputation of his front limb, with the goal of providing additional support for the wrist joint in his remaining front leg – the leg that would now be responsible for bearing the weight of his entire front body. I was truly pleased to see that Juri’s caregivers were so proactive and thoughtful. Rather than waiting for his wrist joint to become overloaded, they chose to protect his healthy leg from the very beginning, taking the best possible approach to preserving his long-term mobility and comfort. Juri remained calm and patient throughout the measurement and scanning process, adapted to the orthosis very quickly, and continues to benefit from a modular solution where worn straps can be replaced while the main structure keeps serving him over time.

If your dog has undergone front-limb amputation, shows signs of carpal hyperextension, or needs remaining forelimb support for tripod dogs, WIMBA may be able to help. A carpal orthosis for tripod dogs, such as WIMBA Carpus Orthosis GO, may be considered when the remaining forelimb is exposed to increased workload. Fill out a short form to tell us more about your pet’s case. Our team will review it and let you know whether a dog orthosis after front limb amputation may be suitable under veterinary or rehabilitation professional guidance.