Peri-prosthetic patella fracture is the second most common peri-prosthetic fracture after total knee arthroplasty. This report presented the treatment results in 6 patients with peri-prosthetic patella fractures. From January 2015 to February 2019, six patients with peri-prosthetic patella fractures were treated. The mean age at surgery was 64 years (range, 48–72 years). Four patients with displaced fractures were treated surgically, and two patients with non-displaced fractures were treated non-surgically. Outcomes were assessed in terms of motion, functional knee score, and Knee Society score. The mean follow-up period lasted 16 months (range: 12–20 months). The average arc of motion was 110° (range: 80°–130°). The mean functional knee score was 77 (range: 70–87). The mean Knee Society score was 84 (range: 75–89). The non-surgical treatment may be a good choice for non-displaced peri-prosthetic patella fractures. For displaced fractures, surgical treatments yielded good functional outcomes.
Level of evidence
IVa
The elderly present with progressive degenerative osteoarthritis of the knee and lumbar spine degeneration (LSD). The coexistent conditions when presented concurrently become challenging for the clinicians and surgeons, as well as determining the predominant source of the underlying pain generation factor. The concurrent presentation of a significant knee and low back pain poses challenges in decision-making for treatment with management being normally individualized.
The review narrates the different concepts used for the assessment of knee-spine syndrome. The prime factor for the pain needs to be ascertained by evaluating the deformity of the lumbar spine and the knees to address the causative factor appropriately. A thorough history, detailed examination, and supplemental diagnostic testing will differentiate the clinical entities and guide the treatment. However, a misdiagnosis may need a secondary site surgery and further treatment to alleviate the pain. Clinicians have been challenged while differentiating between the knee and spine pathology to target prime pain generator factors for adequate pain relief, improved functional outcomes, and substantial patient satisfaction. We present our strategy for the management of knee-spine syndrome. The protocols utilized to manage the clinical scenario have been reviewed and discussed. Clinical pearls to identify and treat the symptomatic concurrent knee-spine degeneration are presented.
There is still a lack of consensus on the concurrent knee-spine degenerative pathology and its management strategy. The dilemma persists, and a case-based approach needs to be adopted by surgeons.
Background
The aim of this retrospective comparison study was to assess early functional recovery of total knee arthroplasty with home care assistance during COVID-19 lockdown.
Methods
A total of 16 patients (27 knees involved) were divided into a pre-lockdown group (10 patients; 17 knees) and a post-lockdown group (6 patients, 10 knees) in terms of the time of surgeries performed before and after lockdown, respectively, due to COVID-19 pandemic. Patients of pre-lockdown group underwent rehabilitation under the guidance of trained physiotherapists for at-home sessions and under assisted physiotherapy. Patients of post-lockdown group followed the rehabilitation protocol of at-home sessions and under home-care assistance during COVID-19 lockdown. Functional recovery of the knee was assessed against the Knee Injury and Osteoarthritis Outcome Score, Junior. A p < 0.05 was considered statistically significant.
Results
The pre- and postoperative mean KOOS Junior of pre-lockdown group were 48.73 ± 2.64 and 64.91 ± 2.74, respectively (p < 0.001). The pre- and postoperative scores of post-lockdown group were 48.83 ± 2.83 and 67.84 ± 4.31 (p < 0.001), respectively. Intergroup comparison between pre- and postoperative KOOS Jr. revealed no significant differences (p > 0.05).
Conclusion
Although the COVID-19 lockdown affected the routine postoperative rehabilitation after total knee arthroplasty, the coordination among the surgeon, therapists, and home caregivers can provide sustained assistance in rehabilitation. The guidelines for practitioners and physiotherapists can benefit functional recovery of the knee.
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