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Case Reports
. 2019 Jul 31;2019(7):rjz219.
doi: 10.1093/jscr/rjz219. eCollection 2019 Jul.

Short-term results of total shoulder arthroplasty for ochronotic arthritis

Affiliations
Case Reports

Short-term results of total shoulder arthroplasty for ochronotic arthritis

Desiree Dorleijn et al. J Surg Case Rep. .

Abstract

Alkaptonuria is a rare inherited autosomal recessive disorder resulting in large joint osteoarthritis with black discoloration of the cartilage. The glenohumeral is the third most affected joint. Two cases of ochronotic shoulder arthropathy with three shoulder joint replacements are presented. Stemless shoulder arthroplasty was implanted with moderate to good results up to 2 years follow-up regarding pain and range of motion.

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Figures

Figure 1:
Figure 1:
X-ray of left shoulder of patient with ochronosis. AP external rotation view showing glenohumeral osteoarthritis.
Figure 2:
Figure 2:
X-ray of left shoulder with total shoulder arthroplasty one year post-operative. (a) AP external rotation view. (b) AP internal rotation view. (c) Axial view.
Figure 3:
Figure 3:
Humeral head of patient with ochronosis showing blackish discoloration of cartilage.
Figure 4:
Figure 4:
Range of motion of patient with bilateral total shoulder arthroplasty. a) Anteflexion. b) Abduction.

References

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