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Purpose: The objective of this study was to evaluate the functional outcome during follow-up (FU) after endoscopic tenotomy for iliopsoas (IP)-cup impingement and to quantitatively analyze the hip flexion strength., Methods: This was a monocentric, retrospective cohort study of a single surgeon series. Functional assessment was based on the modified Harris score, the Oxford score and the visual analog scale score. Strength was measured with a handheld dynamometer in the sitting and lying position., Results: Thirty-six IP tenotomies for cup impingement were performed between May 2013 and November 2021. Seven (19%) patients were lost to FU. At the time of tenotomy, the mean (standard deviation) age was 62,6 (12,2) and BMI was 26,5 (4,1). The mean FU time after tenotomy to the last FU was 3,6 (0,8) years. All three outcome scores improved from preoperatively to six months postoperatively (p < 0.001). There were no significant change from six months to last FU. The minimal clinically important difference (MCID) of the modified Harris score was set at 25. 20 (69%) patients had values that exceeded the threshold at one month and six months and neutral 19 (65.5%) had values that exceeded the threshold at the last FU. The limp symmetry index concerning hip flexion strength was 63% at 90° and 40% at 30° at the last FU., Conclusion: Most patients significantly improved their outcome scores after endoscopic iliopsoas tenotomy, with results remaining consistently stable over time. Despite a significant loss in hip flexion strength, the majority of patients did not report any impairment of their quality of life., Study Design: Level III, Retrospective cohort study., (© 2024. The Author(s) under exclusive licence to SICOT aisbl.)

Purpose: To assess the functional and clinical outcomes of patients who underwent either open or endoscopic Whiteside transfer of gluteus maximus and tensor fascia lata muscles in cases of massive rupture of gluteus medius tendon associated with muscle atrophy on a native hip METHODS: This retrospective, descriptive, single-centre study was conducted by a single operator with a minimum follow-up period of 12 months. All Whiteside palliative transfers performed on patients with Type 5 gluteus medius tendon rupture, according to Lall's classification, resulting in painful and treatment-resistant Trendeleburg gait between 2017 and 2022 were included. Functional evaluation was based on modified Harris Hip Scores (mHHS), iHOT-12, Non-Arthritic Hip Score (NAHS), and the pain on a Visual Analog Scale (VAS). Muscle strength was clinically assessed using the MRC classification., Results: Between January 2017 and January 2022, a total of 15 Whiteside palliative transfers were identified, including nine (60%) open procedures and 6 (40%) endoscopic procedures, performed on 13 patients. One patient was excluded, and none were lost to follow-up. The median follow-up period was 41 (12; 59) months. The median age at the time of surgery was 74 (66; 76) years. The male-to-female sex ratio was 0.27. Functional results demonstrated a significant improvement in all scores: NAHS (45 vs. 72, p = 0.002), mHHS (22 vs. 55, p = 0.002), iHOT-12 (101 vs. 56, p = 0.002), and VAS (8 vs. 3, p = 0.002). Clinical outcomes also showed improvements in muscle strength (p = 0.003), single-leg stance (p = 0.01), and gait (p = 0.02). No significant differences were found in the various scores between the endoscopic and open techniques., Conclusion: Whiteside transfer surgery, whether performed through open surgery or endoscopically, is a palliative surgical approach that should be considered for patients with irreparable gluteus medius tendon tears, where the main symptom is trochanteric pain. This procedure yields satisfactory clinical and functional outcomes, although the gains in abduction strength recovery and gait improvement are modest., (© 2023. The Author(s) under exclusive licence to SICOT aisbl.)

Purpose: The aim of this study was to assess the walking and weight-bearing abilities of patients older than 65 years with a simple acetabular or pelvic ring fracture treated with pelvic percutaneous screwing (PPS)., Methods: This study included 27 patients. This was a retrospective, single-centre observational study conducted in a level 1 trauma centre from September 2019 to April 2021. All patients older than 65 years who underwent PPS for an acetabular or pelvic ring fracture were included., Results: All patients were able to walk and bear weight at one day after PPS. The mean walking distance increased from 19.4 m the day after the operation to 59.8 m, 497.8 m, and 1402 m at discharge, three and six weeks after the operation, respectively. The average pain visual analog scale scores before and after the operation were 4.1 (range, 3.6-5.1; standard deviation [SD], 0.63) and 0.9 (range, 0.5-1.2; SD, 0.25), respectively (p < .0001). The average daily dose of paracetamol used before and after the operation was 2.2 (range, 1.7-3.1; SD, 0.59) g/d and 1.3 (range, 0.6-1.7; SD, 0.40) g/d, respectively (p = .0232). The average daily dose of morphine used before and after the operation was 5.7 (range, 4.7-6.7; SD, 0.76) mg/d and 1.6 (range, 0.5-2.9; SD, 1.09) mg/d, respectively (p = .0001)., Conclusion: All included patients were able to walk at one day after PPS. PPS was associated with reduced pain as well as a reduction in paracetamol and morphine use., (© 2022. The Author(s) under exclusive licence to SICOT aisbl.)