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Orthopaedic Proceedings
Vol. 105-B, Issue SUPP_15 | Pages 74 - 74
7 Nov 2023
Bell K Yapp L White T Molyneux S Clement N Duckworth A
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The aim was to predict the number and incidence of distal radius fractures in Scotland over the next two decades according to age group, categorised into under 65yrs(<65) and 65yrs and older (≥65), and estimate the potential increased operative burden of this.

The number of distal radius fracture in Scotland was isolated from the Global Burden of Disease database and this was used, in addition to historic population data and population estimates, to create a multivariable model allowing incorporation of age group, sex and time. A Negative Binomial distribution was used to predict incidence in 2030 and 2040 and calculate projected number of fractures according to the population at risk. A 20.4% operative intervention rate was assumed in the ≥65 group (local data).

In terms of number of fractures, there was a projected 61% rise in the ≥65 group with an overall increase of 2099 fractures per year from 3417 in 2020 (95% confidence interval (CI) 2960 – 3463) to 5516 in 2040 (95% CI 4155–5675). This was associated with 428 additional operative interventions per year for those ≥65yrs. The projected increase between 2020 and 2040 was similar in both sexes (60% in females, 63% in males), however the absolute increase in fracture number was higher in females (2256 in 2020 [95% CI 1954–2287] to 3620 in 2040 [95% CI 2727–3721]) compared to males (1160 [95% CI 1005–1176] to 1895 [95% CI 1427–1950]). There was a 4% projected fall in the number of fractures in those <65.

Incidence of distal radius fractures is expected to considerably increase over the next two decades due to a projected increase in the number of fractures in the elderly. This has implications for the associated morbidity and healthcare resource use.


Orthopaedic Proceedings
Vol. 105-B, Issue SUPP_15 | Pages 76 - 76
7 Nov 2023
Bell K Oliver W White T Molyneux S Clement N Duckworth A
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The aim of this study was to determine the floor and ceiling effects for both the QuickDASH and PRWE following a fracture of the distal radius. Secondary aims were to determine the degree to which patients with a floor or ceiling effect felt that their wrist was ‘normal’, and if there were patient factors associated with achieving a floor or ceiling effect.

A retrospective cohort study of patients sustaining a distal radius fracture and managed at the study centre during a single year was undertaken. Outcome measures included the QuickDASH, the PRWE, EuroQol-5 Dimension-3 Levels (EQ-5D-3L), and the normal wrist score.

There were 526 patients with a mean age of 65yrs (20–95) and 421 (77%) were female. Most patients were managed non-operatively (73%, n=385). The mean follow-up was 4.8yrs (4.3–5.5). A ceiling effect was observed for both the QuickDASH (22.3%) and PRWE (28.5%). When defined to be within the minimum clinical important difference of the best available score, the ceiling effect increased to 62.8% for the QuickDASH and 60% for the PRWE. Patients that achieved a ceiling score for the QuickDASH and PRWE subjectively felt their wrist was only 91% and 92% normal, respectively. On logistic regression analysis, a dominant hand injury and better health-related quality of life were the common factors associated with achieving a ceiling score for both the QuickDASH and PRWE (all p<0.05).

The QuickDASH and PRWE demonstrate ceiling effects when used to assess the outcome of fractures of the distal radius. Patients achieving ceiling scores did not consider their wrist to be ‘normal’. Future patient-reported outcome assessment tools for fractures of the distal radius should aim to limit the ceiling effect, especially for individuals or groups that are more likely to achieve a ceiling score.


Orthopaedic Proceedings
Vol. 105-B, Issue SUPP_15 | Pages 50 - 50
7 Nov 2023
Bell K Oliver W White T Molyneux S Clement N Duckworth A
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This systematic review and meta-analysis aimed to compare the outcome of operative and non-operative management in adults with distal radius fractures, with an additional elderly subgroup analysis. The main outcome was 12-month PRWE score. Secondary outcomes included DASH score, grip strength, complications and radiographic parameters.

Randomised controlled trials of patients aged ≥18yrs with a dorsally displaced distal radius fractures were included. Studies compared operative intervention with non-operative management. Operative management included open reduction and internal fixation, Kirschner-wiring or external fixation. Non-operative management was cast/splint immobilisation with/without closed reduction. Version 2 of the Cochrane risk-of-bias tool was used.

After screening 1258 studies, 16 trials with 1947 patients (mean age 66yrs, 76% female) were included in the meta-analysis. Eight studies reported PRWE score and there was no clinically significant difference at 12 weeks (MD 0.16, 95% confidence interval [CI] −0.75 to 1.07, p=0.73) or 12 months (mean difference [MD] 3.30, 95% CI −5.66 to −0.94, p=0.006). Four studies reported on scores in the elderly and there was no clinically significant difference at 12 weeks (MD 0.59, 95% CI −0.35 to 1.53, p=0.22) or 12 months (MD 2.60, 95% CI −5.51 to 0.30, p=0.08). There was a no clinically significant difference in DASH score at 12 weeks (MD 10.18, 95% CI −14.98 to −5.38, p<0.0001) or 12 months (MD 3.49, 95% CI −5.69 to −1.29, p=0.002). Two studies featured only elderly patients, with no clinically important difference at 12 weeks (MD 7.07, 95% CI −11.77 to −2.37, p=0.003) or 12 months (MD 3.32, 95% CI −7.03 to 0.38, p=0.08).

There was no clinically significant difference in patient-reported outcome according to PRWE or DASH at either timepoint in the adult group as a whole or in the elderly subgroup.


Orthopaedic Proceedings
Vol. 94-B, Issue SUPP_XXXVIII | Pages 83 - 83
1 Sep 2012
Chaudhary R Bell K Lapner P
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Purpose

Tenodesis of the long head of biceps is an established technique for management of biceps pathology including tears, instability, and chronic tendinosis intractable to non-operative management. Very few studies have reported on clinical outcomes of all-arthroscopic, non-interference, biceps tenodesis techniques. The purpose of this study is to evaluate the functional and quality of life outcomes of patients treated with an all-arthroscopic biceps tenodesis with a suture anchor.

Method

Case Series Level 4 Evidence

Fifty-eight (58) patients with a mean age of 58.5 years were treated with an arthroscopic biceps tenodesis in a single surgeons practice. A single suture anchor was used with a non-interference technique, either in isolation or in association with an arthroscopic rotator cuff repair. A retrospective analysis was performed on prospectively collected outcome measures on patients with a minimum one-year follow-up. Patients were evaluated with an ASES, Constant, and WORC scores pre-operatively and at 6 and 12 months post-operatively. In addition, patients were questioned post-operatively as to whether they experienced any biceps cramping, fatigue, or cosmetic deformity (popeye sign).


Orthopaedic Proceedings
Vol. 94-B, Issue SUPP_XXXVIII | Pages 152 - 152
1 Sep 2012
Lapner P Bell K Sabri E Rakhra K McRae S Leiter J MacDonald PB
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Purpose

Controversy exists regarding the optimal technique for arthroscopic rotator cuff repair. The purpose of this multicentre randomized double-blind controlled study was to compare the functional outcomes and healing rates of double-row suture techniques with single row repair.

Method

Patients undergoing arthroscopic rotator cuff repair were randomized to receive either a double row (DR) or single row (SR) repair. The primary objective was to compare the WORC score at 24 months. Secondary objectives included anatomical outcomes by MRI or ultrasound, the Constant, and ASES scores. A sample size calculation determined that 84 patients provided 80% power with a 50% effect size to detect a statistical difference between groups.


Orthopaedic Proceedings
Vol. 94-B, Issue SUPP_XXXVIII | Pages 84 - 84
1 Sep 2012
Lapner P Bell K Sabri E Rakhra K Athwal GS
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Purpose

Controversy exists regarding the optimal technique of subscapularis mobilization during shoulder arthroplasty. The purpose of this multicentre randomized double-blind study was to compare the functional outcomes and healing rates of the lesser tuberosity osteotomy (LTO) to the subscapularis tenotomy (ST).

Method

Patients undergoing shoulder arthroplasty were randomized to receive either a LTO or ST. The primary outcome was to compare subscapularis strength, as measured by an electronic hand-held dynamometer at 12 months. Secondary outcomes included range of motion, WOOS, Constant and ASES scores. A sample size calculation determined that 80 patients provided 80% power with a 50% effect size to detect a significant difference between groups.


Orthopaedic Proceedings
Vol. 94-B, Issue SUPP_XXXVIII | Pages 173 - 173
1 Sep 2012
Chaudhary R Bell K Lapner P
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Purpose

An open superior capsular shift is a well-established technique for the management of patients with multidirectional shoulder laxity and the absence of a Bankart lesion. Few studies have reported on functional and quality of life outcomes using arthroscopic technique for shoulder stabilization using superior capsular shift in patients with no Bankart lesion. The purpose of this study was to assess the functional and quality of life outcome scores following shoulder stabilization with a selective arthroscopic superior capsular shift with suture anchors, for treatment of multidirectional laxity and the absence of a Bankart lesion.

Method

Case Series Level 4 Evidence

Thirty-six (36) patients with a mean age of 30.8 years, with a diagnosis of recurrent anterior atraumatic shoulder instability, and no Bankart lesion, were identified in a single surgeons practice. These patients underwent an arthroscopic shoulder stabilization with an anterior inferior to superior capsular shift. The labrum was arthroscopically released from the anterior/inferior glenoid and was shifted superiorly in conjunction with a capsular plication. A retrospective analysis was performed on prospectively collected outcome scores of patients who had with a minimum of 1 year of follow-up. The ASES and WOSI scores were administered pre-operatively and at 6 and 12 month follow-up. The presence of a positive post-operative apprehension sign was also recorded on follow-up.