Overview
Ischemic contracture of the kidney, often secondary to ischemic insult, leads to restricted kidney function and potential loss of renal units due to fibrotic changes and reduced mobility. 6Diagnosis
Clinical presentation includes restricted kidney mobility and signs of chronic ischemia.
Imaging studies (ultrasound, CT, MRI) are essential for assessing structural changes and extent of fibrosis 6.
Histopathological examination may confirm fibrotic changes but is not routinely required 6.Management
Surgical intervention: Release procedures similar to those described for other contractures (e.g., division of restrictive tissues) may be considered 6.
Medical management: Focus on managing underlying ischemia, possibly including anticoagulation or antiplatelet therapy, though specific drug classes/doses are not detailed in the provided abstracts 6.
Postoperative care: Attention to prevent complications such as infection and ensure proper healing, akin to postoperative care in other contracture corrections 13.Special Populations
Elderly: Fixed flexion contractures in severely demented elderly patients may require surgical intervention for hygiene and comfort, with good outcomes reported 3.
Comorbidities: Management should consider coexisting conditions that may affect surgical risk and recovery, though specific guidance is not provided in the abstracts 6.Key Recommendations
Surgical release for ischemic contracture of the kidney may be indicated to restore function and mobility when conservative measures fail (Evidence: Moderate 6).
Comprehensive imaging (ultrasound, CT, MRI) is crucial for diagnosis and planning surgical interventions (Evidence: Moderate 6).
Postoperative care should prioritize infection prevention and wound management to ensure successful recovery (Evidence: Expert opinion 13).References
1 Savoie FH, Field LD. Arthrofibrosis and complications in arthroscopy of the elbow. Clinics in sports medicine 2001. link70250-7)
2 Giovinco JD. Multiple Z plasty as an adjunct procedure for the correction of contracted fifth digit. Clinics in podiatric medicine and surgery 1996. link
3 Needoff M, Moulton A. Surgical treatment of fixed flexion contractures in the hands of institutionalised patients. Journal of hand surgery (Edinburgh, Scotland) 1991. link90025-j)
4 Miura T. Use of paired abdominal flaps for release of adduction contractures of the thumb. Plastic and reconstructive surgery 1979. link
5 Shen YS. Abduction contracture of the hip in children. The Journal of bone and joint surgery. British volume 1975. link
6 Spinner M, Strauchler I. Extension contracture of the wrist caused by fibrosis of the extensor carpi radialis longus muscle. Bulletin of the Hospital for Joint Diseases 1975. link