With the growing enthusiasm from people of all ages about rock climbing and bouldering, adaptions and medical conditions of the older athlete have become increasingly important. We aimed to analyze injury demographics, distribution, and severity for the older rock-climbing athlete.


During a 3-y period, we performed a single-center injury surveillance in athletes ≥ 35 y of age presenting with rock climbing–related injuries or complaints. A standard questionnaire and examination protocol were conducted.


A total of 198 patients (age 44.2 ± 7.1 [35–77] y) (mean±SD, with range) with 275 independent injuries were recorded. Ninety percent of all injuries affected the upper extremity, 6% the lower extremity, and 4% other body regions. The Union Internationale des Associations d’Alpinisme injury scores were 2.0 ± 0.3 (1–4), and no fatalities occurred. Acute injuries were observed in 32% and overuse injuries in 68% of all injuries. Among the overuse injuries, 47% were classified as degenerative overuse conditions. Athlete age did not significantly correlate with the development of overuse injuries and UIAA injury score, but subgroup analysis showed a weak correlation of the climber age with the development of degenerative conditions (P < 0.05). The leading diagnosis of degenerative conditions was subacromial impingement syndrome of the shoulder.


Compared to younger athletes, older rock climbers demonstrate a higher proportion of overuse injuries, especially degenerative conditions. Profound knowledge of climbing injuries patterns and conditions in older rock climbers is crucial to prevent injuries among all age groups and to decrease the number of degenerative injuries.


masters athlete
senior athlete
veteran athlete
injury surveillance


Physical activity has been established as one of the most influential factors in healthy old age. Although many populations experience obesity, immobilization, and improper nutritional behavior, many older adults—some even in the higher age ranges of the population—are very active in sports. A sport that is well known to engage athletes on a life-long basis is rock climbing, which was recently announced as part of the next 2020 Summer Olympic Games in Tokyo. This landmark decision reflects rising worldwide interest in and enthusiasm for a sport that has proven to have health-promoting effects and an overall low injury risk.1234 However, modern climbing and training methods have changed, and a wider spectrum of climbing-related injuries can be detected currently.5 Several studies on climbing injuries have been conducted in the past, focusing on injury grading and incidence and on diagnostic and treatment strategies.6 However, injury surveillance studies for rock climbing injuries are still rare, and none have been performed for older athletes.7 Furthermore, the rapid increase in today’s generation of climbers aged 20 to 30 y will likely lead to a wave of elder athletes in the future.

Available studies underline the fact that the incidence of overall climbing injury is minor and that most injuries are of a minor grade.26 Acute injuries in climbing are related to a fall onto the lower leg or from performing a difficult move and injuring the upper extremity.38 Beyond this, overuse injuries can result from permanent undue stress and overload, mainly of the upper extremity. Most climbing-related scientific studies tend to focus on sport-specific injuries, such as flexor tendon pulley injuries, because these injuries occur the most frequently.69Expecting a rising number of very active older rock-climbing athletes due to the increase in popularity of climbing and bouldering, it is important to further analyze this patient population.8 The objective of this study was to examine injury demographics, distribution, and severity in older rock-climbing athletes.


The study was approved by the institutional review board (University of Erlangen-Nuremberg), and all patients provided informed consent.

Data Acquisition

Between 2016 and 2018, all patients aged ≥ 35 y who presented at our clinic for acute or overuse injuries caused by rock climbing or bouldering were assessed (Table 1). Sports injuries caused by rock climbing or bouldering activities were defined as medical conditions forcing the athlete to rest from the sport because of pain or dysfunction and causing the need to seek help from a physician.

Table 1. Patient demographics

    Age (y)  
  All patients 35–49 50–64 ≥ 65 value
No. of patients 198 146 48 4
No. of injuries 275 217 54 4
Age (y) 44±7 (35–77) 41±4 (35–49) 53±3 (50–62) 72±5 (65–77)
Sex (men-women) 150–48 104–42 42–6 4–0
Height (cm) 175±9 (157–194) 174±9 (157–194) 178±9 (158–193) 172±4.6 (168–178)
Weight (kg) 68.7±9.5 (47–90) 67.6±9.4 (47–90) 71.9±9.4 (51–85) 67.3±5.9 (61–74)
Climbing h/wk 6.6±4.9 (0–20) 6.7±5.4 (0–20) 6.6±4.1 (0–15) 1.8±1 (1–3) 0.104
UIAA level 8.7±1.2 (4.3–11.3) 8.9±1.2 (4.3-11.3) 8.3±1 (6.5–10.0) 7.1±0.2 (7.0–7.3) < 0.001
Climbing years 19.8±11.2 (1–64) 17.8±9.5 (1–38) 24.4±11.6 (5–47) 53.5±7.0 (50–64) < 0.001
Bouldering (%) 44.5±36.6 (0–100) 45.9±38.2 (0–100) 41.6±34.2 (0–100) 0  

UIAA, Union Internationale des Associations d’Alpinisme.

Acute injuries were defined as injuries with a sudden onset during climbing without any history of symptoms, and overuse injuries were defined as chronic injuries without a singular causing event or specific trauma that developed during or after climbing. Among overuse injuries, degenerative conditions were defined as nonreversible injuries that worsened over time.

All patients were seen and treated in our specialized outpatient sports medicine clinic, which is a referral center for climbing-related injuries (eg, German Alpine Club). Imaging techniques such as radiographs, magnetic resonance imaging, or ultrasound were performed following current guidelines.10 Diagnoses were made based on clinical investigation and radiologic findings by 2 experienced orthopedic surgeons (CL, VS) in the field of climbing-related injuries. All final diagnoses were reviewed and confirmed by the senior author (VS), who has > 20 y of related clinical experience. Patients with acute injuries who were initially seen and treated in the emergency department of our 24-h level 1 trauma center were later re-examined in the outpatient sports medicine clinic. The clinic is 1 of 3 trauma centers in Germany’s biggest and most popular outdoor sport-climbing and bouldering area, the Frankenjura (Bavaria, Germany).

A standard questionnaire, including questions for pre-existing medical conditions, medical history, and an examination protocol, was used for all patients. Only patients experiencing pain during or after climbing were included in the study. The Union Internationale des Associations d’Alpinisme (UIAA) metric scale was used for evaluation of climbing levels, as previously published.211 The orchard sports injury classification system 10 (OSICS 10) scale was used to categorize the injury distribution following the UIAA MedCom recommendation.11 Subgroup analyses were made for 3 age groups: 35–50, 50–65 and > 65 y of age. For further specification of groups, correlation analysis and multiple comparisons were performed. Age groups were defined based on the available literature on master athletics.4121314

Statistical Analysis

Microsoft Excel (Microsoft, Redmond, WA) was used for data collection; statistical analyses were performed using SigmaStat software (Systat Software Inc., San Jose, CA). Values were checked for normality with the Shapiro-Wilk test. To determine the difference between groups, a t test or rank-sum test was used, depending on normal distribution. A nonparametric Kruskal-Wallis 1-way analysis of variance on ranks was used for nonnormally distributed data among several groups. It was determined whether there was a correlation between the occurrence of different injury types (acute or overuse injury). For further specification of groups, correlation analysis and multiple comparisons were performed. The Pearson r or Spearman r coefficient was adopted as a mathematical measure of correlation strength, depending on normal distribution. Cramer V was calculated in cases of nominally scaled data. Data are expressed as mean±SD with range. Subgroup analyses were made for 3 age groups as described. P values < 0.05 were considered statistically significant.


During the 3-y period, we treated 198 patients aged ≥ 35 y (150 [76%] male, 48 [24%] female) with a total number of 275 independent injuries caused by rock climbing or bouldering (Table 1). Among these, 57 patients had 2 different injuries during the study period, and 10 patients had 3 different diagnoses. Among the 275 injuries, 187 (68%) were overuse injuries and 88 (32%) were acute injuries. The percentage of bouldering in the climbing routine and training was described by the athletes as 44.5 ± 6.6% (0–100%). None of the athletes in the > 65 y age group reported partaking in bouldering on a regular basis. Table 2 provides a comparison of the injury distribution, injury grades and injury types presented as previously published. The localization and classification of injuries following the OSICS 10 score are presented in Table 3Table 4, respectively.11

Table 2. Patient injury distribution, grading, and type

Patients (n = 198) All (n = 275) n (%) Age 35–49 y (n = 217) n (%) Age 50–64 y (n = 54) n (%) Age ≥ 65 y (n = 4) n (%)
Injury distribution        
 Upper extremity 246 (90) 196 (90) 48 (90) 2 (50)
 Lower extremity 19 (6) 15 (6) 3 (5) 1 (25)
 Other 10 (4) 6 (4) 3 (5) 1 (25)
Injury grading        
 UIAA 1 12 (4) 11 (5) 1
 UIAA 2 256 (93) 201 (93) 51 (94) 4 (100)
 UIAA 3 6 (2) 4 (2) 2 (4)
 UIAA 4 1 1
 UIAA 5–6
Injury type        
 Acute 88 (32) 69 (32) 21 (39) 0 (0)
 Overuse 187 (68) 148 (68) 35 (61) 4 (100)
 Degenerative conditions 88/187 (47) 63/148 (43) 24/35 (69) 1/4 (25)

UIAA, Union Internationale des Associations d’Alpinisme.

Table 3. Injury distribution according to body area

Body area (n = 198)a All (n = 275) n (%) Age 35–49 y (n = 217) n (%) Age 50–64 y (n = 54) n (%) Age ≥ 65 y (n = 4) n (%)
Finger 135 (49) 112 (52) 22 (41) 1 (25)
Shoulder 63 (23) 46 (20) 16 (29) 1 (25)
Hand 24 (8) 20 (9) 4 (7)
Forearm and elbow 28 (10) 21 (9) 7 (13)
Lower leg and foot 13 (4) 11 (5) 2 (3)
Knee 3 (1) 3 (1)
Trunk and spine 6 (2) 3 (1) 2 (3) 1 (25)
Pelvis 3 (1) 1 1 1 (25)

Anatomic locations are specified as previously published.

Table 4. Injury distribution of anatomical sites according to the OSICS

Main grouping Category OSCIS designation All (n = 275) n (%) Age 35–49 y (n = 217) n (%) Age 50–64 y (n = 54) n (%) Age ≥ 65 y (n = 4) n (%)
Head and neck Head/Face H
  Neck/Cervical spine N 2 (1) 1 (2) 1 (25)
Upper limbs Shoulder/Clavicle S 59 (21) 45 (20) 14 (26)
  Upper arm U 3 (1) 1 2 (4)
  Elbow E 25 (9) 18 (8) 7 (13)
  Forearm R 2 (1) 2 (1)
  Wrist W 12 (4) 11 (5) 1 (2)
  Hand/Finger/Thumb P 145 (53) 119 (55) 24 (44) 2 (50)
Trunk Chest (sternum/ribs) C
  Thoracic spine D
  Abdomen O
  Lumbar spine B
  Pelvis and buttock L 3 (1) 2 (1) 1 (2)
Lower limbs Hip/Groin G 3 (1) 1 1 (2) 1 (25)
  Thigh T
  Knee K 3 (1) 3 (1)
  Lower leg Q 2 (1) 1 1 (2)
  Ankle A 5 (2) 5 (2)
  Foot/Toe F 6 (2) 5 (2) 1 (2)
Location unspecified   X 5 (2) 4 (2) 1 (2)

OSCIS, orchard sports injury classification system 10.

Representing 15% of all injuries, a finger pulley laceration (single or multiple pulley rupture) was the most frequent diagnosis, followed by finger joint capsulitis (12%), subacromial impingement (10%), and finger tenosynovitis (7%; Table 5). Among degenerative conditions, subacromial impingement syndrome was the most frequent diagnosis (32%), followed by chronic superior labral tear from anterior to posterior lesions (22%), osteoarthritis of the fingers (14%), and Dupuytren disease (10%; Table 6).

Table 5. Ten most frequent injuries in the older rock-climbing athlete

Injuries All (n = 275) n (%) Age 35–49 y (n = 217) n (%) Age 50–64 y (n = 54) n (%) Age ≥ 65 y (n = 4) n (%)
Pulley injury 41 (15) 33 (15) 8 (15)
Capsulitis (finger) 34 (12) 27 (12) 6 (11) 1 (25)
Impingement (shoulder) 28 (10) 19 (8) 8 (15) 1 (25)
Tenosynovitis 20 (7) 19 (8) 1 (2)
SLAP tear 19 (6) 17 (7) 2 (4)
Epicondylitis 15 (6) 13 (5) 2 (4)
Osteoarthritis (finger) 12 (4) 8 (4) 4 (7)
Dupuytren disease 9 (3) 6 (3) 3 (6)
Strain finger joint capsule 9 (3) 8 (4) 1 (2)
Strain finger flexor tendon 8 (3) 7 (3) 1 (2)

SLAP, superior labral tear from anterior to posterior.

Table 6. Most frequent degenerative conditions in the older rock-climbing athlete

Injuries All (n = 88 degenerative injuries) n (%) Age 35–49 y (n = 63 degenerative injuries) n (%) Age 50–64 y (n = 24 degenerative injuries) n (%) Age ≥ 65 y (n = 1 degenerative injury) n (%)
Impingement (shoulder) 28 (32) 19 (29) 8 (33) 1
SLAP tear 19 (22) 17 (27) 2 (8)
Osteoarthritis (finger) 12 (14) 8 (13) 4 (17)
Dupuytren disease 9 (10) 6 (10) 3 (13)
Biceps tendon rupture (LBT) 6 (7) 4 (9) 2 (8)
Osteoarthritis elbow 6 (7) 3 (5) 3 (13)
Osteoarthritis foot 4 (5) 4 (6)
Other 4 (5) 2 (3) 2 (8)

LBT, long biceps tendon; SLAP, superior labral tear from anterior to posterior.

UIAA injury scores were 2.0 ± 0.3 (1–4). Among the 7 injured athletes with a UIAA score of ≥ 3; there was only 1 female athlete. All of the athletes in this group had experienced joint displacements or joint fractures after a fall. None of the athletes had a UIAA grade 5 injury, and none died (UIAA 6). Climbing level (UIAA level, P < 0.001) and climbing experience (climbing years, P < 0.001) were both significantly higher in men than in women. Among the entire study population, athlete age did not significantly correlate with the development of overuse or acute injuries and the UIAA injury score. Subgroup analysis of overuse injuries showed a weak correlation between climber age and the development of a degenerative condition (Table 5Table 6). The > 65 y age group did not show a significant difference because of the small sample size. No significant association between the climber’s UIAA climbing level, climbing hours per week, years of climbing, height, weight, and sex and the development of an acute or overuse injury was found. The UIAA injury score was also not significantly influenced by any of these individual parameters.

Athletes affected by acute injuries did not have significantly higher UIAA scores than those affected by overuse injuries.


To implement an injury prevention sequence as described earlier, an investigation of the extent and dynamics of injuries associated with rock climbing in older athletes is a crucial first step.71516 Although several studies on climbing injuries in larger patient collectives or adolescent climbers have been published so far, none of the available literature has focused on the distribution and degree of injuries in the older athlete.129 Three studies reported a mean age for injured climbers of 26 (2–74) y, 28 ± 12 (13–52) y, and 34 ± 11 (11–77) y, respectively.239 Patients in our study had a significantly higher mean age of 44 ± 7 (35–77) y, but climbing levels (UIAA 8.7 ± 1.2) were comparable to those in previously published data.239 With a ratio of 3:1, we observed a significantly higher rate of injured male climbers than female climbers. Climbing levels and climbing experience were both significantly higher in males. Thus, sex did not influence the severity of injury. These findings are in accordance with most other available data.239 Contrary to findings of 2 previously published studies, we could not confirm a correlation between climbing difficulty (UIAA score) and the development of overuse injuries.23 Furthermore, neither UIAA climbing level nor the climber’s experience (years of climbing) significantly influenced the development of an overuse injury. This finding is remarkable because one would most expect overuse injuries in very old athletes with decades of climbing history. However, this might result from the small subgroup of athletes > 65 y old in our data set or could be due to a selection bias that only allowed athletes who were low- or intermediate-level climbers in their younger ages to continue their climbing career at older ages. However, our questionnaire did not provide specific details on the prior climbing routine in an athlete’s history. It is important to note that among the group of overuse injuries, nonreversible degenerative conditions were found in 69% of athletes aged 50–64 y, whereas only 42% of younger climbers (35–49 y) were affected. The overall higher prevalence of various conditions such as subacromial impingement syndrome in older patients may also be a contributing factor.17

As reported in investigations of younger rock-climbing athletes, the vast majority of injuries (90%) affected the upper extremity in our study.169 In a prospective analysis of more than half a million entries to an indoor climbing and bouldering gym, the authors found an injury rate of 0.02/1000 h, of which only 15 were of UIAA injury scale grade 2, 13 UIAA 3, and 2 UIAA 4.18 No higher graded injuries (UIAA injury scale) were reported, and no fatalities occurred in the study. The severity of injuries in our study was also mostly low, with a UIAA score of 2 (defined as moderate severe injury) in 93% of all cases.11 Only 6 acute cases were classified as UIAA grade 3 injuries, and 1 polytraumatic patient was classified as a grade 4 injury. This is remarkable, considering our hospital is one of the major trauma centers of Germany’s biggest and most popular outdoor climbing areas, the Frankenjura. This overall minor grade of injury severity is mostly in accordance with the previously published data. It is notable that we do see a slight increase of more severe injuries, graded UIAA 3 and higher, compared to prior studies on younger athletes.23Contrary to expectations that more severe injuries would be more probable in younger, more aggressive, and occasionally reckless athletes, our study might confirm the recent trend in which we have seen an overall shift to more serious injuries during the past 5 y.5 This finding is most likely caused by indoor bouldering and the rising number of people being enthusiastic about this sport.5

Among the 10 most frequent injuries in the older rock-climbing athlete, subacromial impingement syndrome (Table 5; 10% of all patients) was found to occur twice as frequently in this population compared to younger athletes in the existing literature.2 This is most likely influenced by the overall higher prevalence of impingement syndrome in older patients.17 Osteoarthritis of the finger was present in 4% of our athletes. This condition had previously been described to represent only 3% of all finger injuries in younger rock climbers.2 Our findings are in agreement with a recently published study on long-term radiographic adaptations of the fingers to the stress of high-level and recreational rock climbing.19 Osteoarthritis of the fingers represented the seventh leading cause of complaints in the older rock climber (Table 5).

Study Limitations

This study had several limitations. The patient collective was not fully homogenous; most of the athletes came from the local climbing area, but a few were from further away. The kind of climbing performed in certain areas might influence the type of injuries. Furthermore, the questionnaire did not include specific questions on the exact cause of injury or environmental conditions or circumstances. Because we are very active in treating injuries of the upper extremity, there is a patient selection bias. Nevertheless, this bias exists in all of our studies and is therefore somewhat consistent. The main limitation might be the small sample size and the inconsistent number of patients among the groups, with only 4 athletes in the group > 65 y of age.


This study contributes to a wider understanding within the investigated field of injury demographics, distribution, and severity in older rock-climbing athletes and therefore could be the first step in an injury prevention sequence in older athletes.1516 Although the injury distribution overall is comparable to that in younger athletes, degenerative conditions such as impingement syndrome of the shoulder or osteoarthritis of the fingers are common injuries in older athletes. We therefore recommend a careful, sports-specific medical supervision and evidence-based education under consideration of age-specific factors to prevent injuries among all age groups and to decrease the number of degenerative injuries in older rock climbers. Further analysis and evaluation of athletes, especially in the age groups > 50 y, are necessary.


The authors thank Rosamunde Pare for English language support.

Author Contributions

Study design (CL, TH, and VS). Monitoring of data collection and analyzation (CL, TH, TT, RL, and VS). Interpretation of data (CL, TH, TT, RL, and VS). Drafting and final approval of the manuscript (CL, TH, TT, RL, and VS).

Financial/Material Support