Wang J, Huang X, Wang P, Zhang J, Yu Y, Chen X. Periosteal distraction for foot preservation contributes to favorable clinical effects and prognosis in a foot ulcer patient with critical limb ischemia after multiple operations.
Am J Transl Res 2023;
15:3766-3772. [PMID:
37303628 PMCID:
PMC10251005]
[Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2023] [Accepted: 04/24/2023] [Indexed: 06/13/2023]
Abstract
This paper presents the challenges faced by a patient undergoing limb-sparing treatment due to chronic limb-threatening ischemia (CLTI) complicated with long-standing nonhealing foot ulcer and intense pain. However, after multiple vascular surgeries, the foot wound continued to worsen, which could lead to transfemoral amputation and even death. We report a case of an aged male patient admitted after complaining of "pain and ulceration in his left foot for ten months". The patient was diagnosed with arteriosclerosis obliterans of the lower limbs with critical limb ischemia, which improved little after the drug therapy. This patient had undergone three endovascular procedures with a medical history of myocardial infarction and stenting. The main artery could not be directly connected to the foot by open or endovascular surgery due to severe vascular occlusion below the knee. In addition, foot ulcers made it impossible to walk, which induced angina pectoris. After coordination and discussion, we determined to perform a 2-week lateral tibial periosteum distraction (LTPD). The procedure significantly improved the foot wound and relieved the pain. After the two-week personalized wound management, the wound healed, and the pain disappeared. Consequently, the patient was able to walk independently, without recurrence during the 3-month follow-up period. Periosteal distraction has rarely been reported in previous literature and is mainly used to treat patients with diabetic foot, rather than those who have undergone repeated percutaneous transluminal angioplasty (PTA) for CLTI combined with foot ulcers. As most CLTI patients are suffering from cardiac, cerebral, and renal diseases, their blood vessels are difficult to open, with high re-occlusion and recurrence rates and low limb salvage rate. Therefore, we present our case herein so that the CLTI patients whose inferior genicular arteries cannot be opened due to severe infrapopliteal arterial occlusion complicated with nonhealing foot ulcers or intractable pain can be treated with LTPD, thus providing them with the "last kilometer" bloodstream towards the foot.
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