Case presentation

- Name: Nelson
- Age: 12.5 years
- Breed: Labrador
- Diagnosis: Chronic pressure-related elbow wound
- Clinic: Tierklinik Aarau West, Switzerland
Medical Examination


Therapy and Results

Feedback from the Treating Veterinarian
“Nelson was presented with a chronic elbow wound that initially developed from a pressure sore and proved difficult to close despite prior local treatment and repeated suturing. Given the location of the lesion, ongoing pressure and mechanical irritation were considered major factors delaying healing. The treatment approach therefore focused on consistent wound protection, pressure offloading, and stable bandage management. After integration of the donut into the bandage, the wound showed progressive reduction in size and ultimately achieved complete closure after approximately eight weeks. At latest follow-up, the wound remained closed, with continued recommendation to avoid resting on hard surfaces.”

Michael Klopfenstein, DVM,
Senior Clinician, Surgery
An experienced veterinary surgeon at Tierklinik Aarau West, he has been part of the team since 2020. He earned his veterinary degree in 2013, followed by a doctoral thesis and several years of work in mixed practice before continuing his professional development in small animal medicine and surgery. With strong surgical expertise and broad clinical experience, he is a highly skilled specialist in the management of complex surgical and orthopedic cases.
WIMBA Wound Care products shown in Case Study Nelson should be used only in accordance with the treating veterinarian’s recommendations. WIMBA is not responsible for misuse or for use outside veterinary guidance.
WIMBA Case Studies & Reports
See How WIMBA Wound Care Supported Healing in a Chronic Elbow Wound
About the Clinic
Tierklinik Aarau West is a multidisciplinary veterinary hospital in Switzerland that has been caring for animal patients for more than 35 years. The clinic describes its work as combining high professional standards with a compassionate approach and operates across 14 specialty areas with a team of around 160 employees.
With expertise spanning surgery, internal medicine, neurology, imaging, cardiology, physiotherapy, and other specialist disciplines, Tierklinik Aarau West provides comprehensive veterinary care tailored to the needs of each patient.

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