Clinical presentations of below knee bone metastases: a case series

Ann Palliat Med. 2017 Aug;6(Suppl 1):S85-S89. doi: 10.21037/apm.2017.01.05. Epub 2017 Feb 10.

Abstract

Bone metastases are a common complication of advanced malignancy; however, presentation of below-the-knee metastases, particularly affecting the fibula and tibia, are infrequently observed in both the clinical setting and the literature, and present a therapeutic challenge to patients and physicians alike. Due to the weight-bearing capacity of bones below-the-knee, the disruption of the structural and functional integrity of these bones can reduce mobility and thus quality of life. Treatment options for these patients include surgery, radiotherapy, and/or chemotherapy. Candidates for surgery typically have affected weightbearing bones. For patients not suitable for surgery, radiotherapy is prescribed for pain relief and bone remineralization. Herein, we report four cases in which two female and two male patients developed painful below knee metastases. Orthopedic surgery was consulted for all cases. Two patients underwent surgical fixation followed by radiotherapy, while the other two received palliative radiotherapy alone.

Keywords: Bone metastases; fibula; pathological fracture; tibia.

Publication types

  • Case Reports

MeSH terms

  • Aged
  • Bone Neoplasms / diagnosis*
  • Bone Neoplasms / diagnostic imaging
  • Bone Neoplasms / radiotherapy
  • Bone Neoplasms / secondary
  • Breast Neoplasms / diagnosis*
  • Breast Neoplasms / diagnostic imaging
  • Breast Neoplasms / pathology
  • Breast Neoplasms / radiotherapy
  • Carcinoma, Non-Small-Cell Lung / diagnosis*
  • Carcinoma, Non-Small-Cell Lung / diagnostic imaging
  • Carcinoma, Non-Small-Cell Lung / radiotherapy
  • Carcinoma, Non-Small-Cell Lung / secondary
  • Diagnosis, Differential
  • Female
  • Fibula
  • Humans
  • Lung Neoplasms / diagnosis*
  • Lung Neoplasms / diagnostic imaging
  • Lung Neoplasms / pathology
  • Lung Neoplasms / radiotherapy
  • Male
  • Middle Aged
  • Neoplasms, Unknown Primary / diagnosis*
  • Neoplasms, Unknown Primary / diagnostic imaging
  • Neoplasms, Unknown Primary / pathology
  • Neoplasms, Unknown Primary / radiotherapy
  • Palliative Care
  • Tibia
  • Tomography, X-Ray Computed